void ProgressTracker::incrementProgress(unsigned long identifier, unsigned bytesReceived)
{
ProgressItem* item = m_progressItems.get(identifier);
// FIXME: Can this ever happen?
if (!item)
return;
RefPtr<Frame> frame = m_originatingProgressFrame;
m_client.willChangeEstimatedProgress();
double increment, percentOfRemainingBytes;
long long remainingBytes, estimatedBytesForPendingRequests;
item->bytesReceived += bytesReceived;
if (item->bytesReceived > item->estimatedLength) {
m_totalPageAndResourceBytesToLoad += ((item->bytesReceived * 2) - item->estimatedLength);
item->estimatedLength = item->bytesReceived * 2;
}
int numPendingOrLoadingRequests = frame->loader().numPendingOrLoadingRequests(true);
estimatedBytesForPendingRequests = static_cast<long long>(progressItemDefaultEstimatedLength) * numPendingOrLoadingRequests;
remainingBytes = ((m_totalPageAndResourceBytesToLoad + estimatedBytesForPendingRequests) - m_totalBytesReceived);
if (remainingBytes > 0) // Prevent divide by 0.
percentOfRemainingBytes = (double)bytesReceived / (double)remainingBytes;
else
percentOfRemainingBytes = 1.0;
// For documents that use WebCore's layout system, treat first layout as the half-way point.
// FIXME: The hasHTMLView function is a sort of roundabout way of asking "do you use WebCore's layout system".
bool useClampedMaxProgress = frame->loader().client().hasHTMLView()
&& !frame->loader().stateMachine().firstLayoutDone();
double maxProgressValue = useClampedMaxProgress ? 0.5 : finalProgressValue;
increment = (maxProgressValue - m_progressValue) * percentOfRemainingBytes;
m_progressValue += increment;
m_progressValue = std::min(m_progressValue, maxProgressValue);
ASSERT(m_progressValue >= initialProgressValue);
m_totalBytesReceived += bytesReceived;
auto now = std::chrono::steady_clock::now();
auto notifiedProgressTimeDelta = now - m_lastNotifiedProgressTime;
LOG(Progress, "Progress incremented (%p) - value %f, tracked frames %d", this, m_progressValue, m_numProgressTrackedFrames);
if ((notifiedProgressTimeDelta >= progressNotificationTimeInterval || m_progressValue == 1) && m_numProgressTrackedFrames > 0) {
if (!m_finalProgressChangedSent) {
if (m_progressValue == 1)
m_finalProgressChangedSent = true;
m_client.progressEstimateChanged(*frame);
m_lastNotifiedProgressValue = m_progressValue;
m_lastNotifiedProgressTime = now;
}
}
m_client.didChangeEstimatedProgress();
}
Frame* SubframeLoader::loadSubframe(HTMLFrameOwnerElement& ownerElement, const URL& url, const String& name, const String& referrer)
{
Ref<Frame> protect(m_frame);
bool allowsScrolling = true;
int marginWidth = -1;
int marginHeight = -1;
if (is<HTMLFrameElementBase>(ownerElement)) {
HTMLFrameElementBase& frameElementBase = downcast<HTMLFrameElementBase>(ownerElement);
allowsScrolling = frameElementBase.scrollingMode() != ScrollbarAlwaysOff;
marginWidth = frameElementBase.marginWidth();
marginHeight = frameElementBase.marginHeight();
}
if (!ownerElement.document().securityOrigin()->canDisplay(url)) {
FrameLoader::reportLocalLoadFailed(&m_frame, url.string());
return nullptr;
}
if (!SubframeLoadingDisabler::canLoadFrame(ownerElement))
return nullptr;
String referrerToUse = SecurityPolicy::generateReferrerHeader(ownerElement.document().referrerPolicy(), url, referrer);
RefPtr<Frame> frame = m_frame.loader().client().createFrame(url, name, &ownerElement, referrerToUse, allowsScrolling, marginWidth, marginHeight);
if (!frame) {
m_frame.loader().checkCallImplicitClose();
return nullptr;
}
// All new frames will have m_isComplete set to true at this point due to synchronously loading
// an empty document in FrameLoader::init(). But many frames will now be starting an
// asynchronous load of url, so we set m_isComplete to false and then check if the load is
// actually completed below. (Note that we set m_isComplete to false even for synchronous
// loads, so that checkCompleted() below won't bail early.)
// FIXME: Can we remove this entirely? m_isComplete normally gets set to false when a load is committed.
frame->loader().started();
auto* renderer = ownerElement.renderer();
FrameView* view = frame->view();
if (is<RenderWidget>(renderer) && view)
downcast<RenderWidget>(*renderer).setWidget(view);
m_frame.loader().checkCallImplicitClose();
// Some loads are performed synchronously (e.g., about:blank and loads
// cancelled by returning a null ResourceRequest from requestFromDelegate).
// In these cases, the synchronous load would have finished
// before we could connect the signals, so make sure to send the
// completed() signal for the child by hand and mark the load as being
// complete.
// FIXME: In this case the Frame will have finished loading before
// it's being added to the child list. It would be a good idea to
// create the child first, then invoke the loader separately.
if (frame->loader().state() == FrameStateComplete && !frame->loader().policyDocumentLoader())
frame->loader().checkCompleted();
return frame.get();
}
void ProgressTracker::incrementProgress(unsigned long identifier, const char*, int length)
{
ProgressItem* item = m_progressItems.get(identifier);
// FIXME: Can this ever happen?
if (!item)
return;
RefPtr<Frame> frame = m_originatingProgressFrame;
unsigned bytesReceived = length;
double increment, percentOfRemainingBytes;
long long remainingBytes, estimatedBytesForPendingRequests;
item->bytesReceived += bytesReceived;
if (item->bytesReceived > item->estimatedLength) {
m_totalPageAndResourceBytesToLoad += ((item->bytesReceived * 2) - item->estimatedLength);
item->estimatedLength = item->bytesReceived * 2;
}
int numPendingOrLoadingRequests = frame->loader()->numPendingOrLoadingRequests(true);
estimatedBytesForPendingRequests = progressItemDefaultEstimatedLength * numPendingOrLoadingRequests;
remainingBytes = ((m_totalPageAndResourceBytesToLoad + estimatedBytesForPendingRequests) - m_totalBytesReceived);
if (remainingBytes > 0) // Prevent divide by 0.
percentOfRemainingBytes = (double)bytesReceived / (double)remainingBytes;
else
percentOfRemainingBytes = 1.0;
// For documents that use WebCore's layout system, treat first layout as the half-way point.
bool useClampedMaxProgress = !frame->view()->didFirstLayout();
double maxProgressValue = useClampedMaxProgress ? 0.5 : finalProgressValue;
increment = (maxProgressValue - m_progressValue) * percentOfRemainingBytes;
m_progressValue += increment;
m_progressValue = min(m_progressValue, maxProgressValue);
ASSERT(m_progressValue >= initialProgressValue);
m_totalBytesReceived += bytesReceived;
double now = currentTime();
double notifiedProgressTimeDelta = now - m_lastNotifiedProgressTime;
LOG(Progress, "Progress incremented (%p) - value %f, tracked frames %d", this, m_progressValue, m_numProgressTrackedFrames);
double notificationProgressDelta = m_progressValue - m_lastNotifiedProgressValue;
if ((notificationProgressDelta >= m_progressNotificationInterval ||
notifiedProgressTimeDelta >= m_progressNotificationTimeInterval) &&
m_numProgressTrackedFrames > 0) {
if (!m_finalProgressChangedSent) {
if (m_progressValue == 1)
m_finalProgressChangedSent = true;
frame->loader()->client()->postProgressEstimateChangedNotification();
m_lastNotifiedProgressValue = m_progressValue;
m_lastNotifiedProgressTime = now;
}
}
}
Frame* SubframeLoader::loadSubframe(HTMLFrameOwnerElement* ownerElement, const KURL& url, const String& name, const String& referrer)
{
bool allowsScrolling = true;
int marginWidth = -1;
int marginHeight = -1;
if (ownerElement->hasTagName(frameTag) || ownerElement->hasTagName(iframeTag)) {
HTMLFrameElementBase* o = static_cast<HTMLFrameElementBase*>(ownerElement);
allowsScrolling = o->scrollingMode() != ScrollbarAlwaysOff;
marginWidth = o->marginWidth();
marginHeight = o->marginHeight();
}
if (!ownerElement->document()->securityOrigin()->canDisplay(url)) {
FrameLoader::reportLocalLoadFailed(m_frame, url.string());
return 0;
}
if (!ownerElement->document()->contentSecurityPolicy()->allowChildFrameFromSource(url))
return 0;
bool hideReferrer = SecurityOrigin::shouldHideReferrer(url, referrer);
RefPtr<Frame> frame = m_frame->loader()->client()->createFrame(url, name, ownerElement, hideReferrer ? String() : referrer, allowsScrolling, marginWidth, marginHeight);
if (!frame) {
m_frame->loader()->checkCallImplicitClose();
return 0;
}
// All new frames will have m_isComplete set to true at this point due to synchronously loading
// an empty document in FrameLoader::init(). But many frames will now be starting an
// asynchronous load of url, so we set m_isComplete to false and then check if the load is
// actually completed below. (Note that we set m_isComplete to false even for synchronous
// loads, so that checkCompleted() below won't bail early.)
// FIXME: Can we remove this entirely? m_isComplete normally gets set to false when a load is committed.
frame->loader()->started();
RenderObject* renderer = ownerElement->renderer();
FrameView* view = frame->view();
if (renderer && renderer->isWidget() && view)
toRenderWidget(renderer)->setWidget(view);
m_frame->loader()->checkCallImplicitClose();
// Some loads are performed synchronously (e.g., about:blank and loads
// cancelled by returning a null ResourceRequest from requestFromDelegate).
// In these cases, the synchronous load would have finished
// before we could connect the signals, so make sure to send the
// completed() signal for the child by hand and mark the load as being
// complete.
// FIXME: In this case the Frame will have finished loading before
// it's being added to the child list. It would be a good idea to
// create the child first, then invoke the loader separately.
if (frame->loader()->state() == FrameStateComplete && !frame->loader()->policyDocumentLoader())
frame->loader()->checkCompleted();
return frame.get();
}
PassRefPtr<Frame> FrameLoaderClientHl::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight)
{
// Create separate frame loader for a new frame
FrameLoaderClientHl* newLoaderClient = new FrameLoaderClientHl();
newLoaderClient->setUserAgent(m_userAgent);
// And a new frame, inheriting current page
RefPtr<Frame> childFrame = Frame::create(m_frame->page(), ownerElement, newLoaderClient);
newLoaderClient->setFrame(m_webFrame, childFrame.get());
childFrame->tree()->setName(name);
m_frame->tree()->appendChild(childFrame);
childFrame->init();
if (!childFrame->page())
return 0;
childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());
if (!childFrame->tree()->parent())
return 0;
return childFrame.release();
}
PassRefPtr<Frame> FrameLoaderClientQt::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight)
{
if (!m_webFrame)
return 0;
QWebFrameData frameData;
frameData.url = url;
frameData.name = name;
frameData.ownerElement = ownerElement;
frameData.referrer = referrer;
frameData.allowsScrolling = allowsScrolling;
frameData.marginWidth = marginWidth;
frameData.marginHeight = marginHeight;
QWebFrame* webFrame = new QWebFrame(m_webFrame, &frameData);
emit m_webFrame->page()->frameCreated(webFrame);
RefPtr<Frame> childFrame = adoptRef(webFrame->d->frame);
// ### set override encoding if we have one
FrameLoadType loadType = m_frame->loader()->loadType();
FrameLoadType childLoadType = FrameLoadTypeRedirectWithLockedHistory;
childFrame->loader()->loadURL(frameData.url, frameData.referrer, String(), childLoadType, 0, 0);
// The frame's onload handler may have removed it from the document.
if (!childFrame->tree()->parent())
return 0;
return childFrame.release();
}
PassRefPtr<Frame> WebFrameLoaderClient::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement, const String& referrer)
{
if (url.string().isEmpty())
return 0;
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
WebFrame* webFrame = WebFrame::createInstance();
//webFrame->ref();
RefPtr<Frame> childFrame = webFrame->init(m_webFrame->webView(), coreFrame->page(), ownerElement);
childFrame->ref();
coreFrame->tree()->appendChild(childFrame);
childFrame->tree()->setName(name);
childFrame->init();
// The creation of the frame may have run arbitrary JavaScript that removed it from the page already.
if (!childFrame->page()) {
delete webFrame;
return 0;
}
childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());
// The frame's onload handler may have removed it from the document.
if (!childFrame->tree()->parent()) {
delete webFrame;
return 0;
}
return childFrame.release();
}
PassRefPtr<Frame> FrameLoaderClientWx::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight)
{
WebViewFrameData* data = new WebViewFrameData();
data->name = name;
data->ownerElement = ownerElement;
data->url = url;
data->referrer = referrer;
data->allowsScrolling = allowsScrolling;
data->marginWidth = marginWidth;
data->marginHeight = marginHeight;
wxWebFrame* newFrame = new wxWebFrame(m_webView, m_webFrame, data);
RefPtr<Frame> childFrame = adoptRef(newFrame->m_impl->frame);
// The creation of the frame may have run arbitrary JavaScript that removed it from the page already.
if (!childFrame->page())
return 0;
childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());
// The frame's onload handler may have removed it from the document.
if (!childFrame->tree()->parent())
return 0;
return childFrame.release();
}
PassRefPtr<Frame> FrameLoaderClientHaiku::createFrame(const KURL& url, const String& name,
HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling,
int marginWidth, int marginHeight)
{
// FIXME: We should apply the right property to the frameView. (scrollbar,margins)
RefPtr<Frame> childFrame = Frame::create(m_frame->page(), ownerElement, this);
setFrame(childFrame.get());
RefPtr<FrameView> frameView = FrameView::create(childFrame.get());
frameView->setAllowsScrolling(allowsScrolling);
frameView->deref();
childFrame->setView(frameView.get());
childFrame->init();
childFrame->tree()->setName(name);
m_frame->tree()->appendChild(childFrame);
childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());
// The frame's onload handler may have removed it from the document.
if (!childFrame->tree()->parent())
return 0;
return childFrame.release();
notImplemented();
return 0;
}
PassRefPtr<Frame> FrameLoaderClient::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight)
{
Frame* coreFrame = core(m_frame);
ASSERT(core(getViewFromFrame(m_frame)) == coreFrame->page());
RefPtr<Frame> childFrame = webkit_web_frame_init_with_web_view(getViewFromFrame(m_frame), ownerElement);
coreFrame->tree()->appendChild(childFrame);
childFrame->tree()->setName(name);
childFrame->init();
// The creation of the frame may have run arbitrary JavaScript that removed it from the page already.
if (!childFrame->page())
return 0;
childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());
// The frame's onload handler may have removed it from the document.
if (!childFrame->tree()->parent())
return 0;
return childFrame.release();
}
Page* InspectorOverlay::overlayPage()
{
if (m_overlayPage)
return m_overlayPage.get();
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
ASSERT(!m_overlayChromeClient);
m_overlayChromeClient = adoptPtr(new InspectorOverlayChromeClient(m_page->chrome().client(), this));
pageClients.chromeClient = m_overlayChromeClient.get();
m_overlayPage = adoptPtr(new Page(pageClients));
m_overlayPage->setGroupType(Page::InspectorPageGroup);
Settings* settings = m_page->settings();
Settings* overlaySettings = m_overlayPage->settings();
overlaySettings->setStandardFontFamily(settings->standardFontFamily());
overlaySettings->setSerifFontFamily(settings->serifFontFamily());
overlaySettings->setSansSerifFontFamily(settings->sansSerifFontFamily());
overlaySettings->setCursiveFontFamily(settings->cursiveFontFamily());
overlaySettings->setFantasyFontFamily(settings->fantasyFontFamily());
overlaySettings->setPictographFontFamily(settings->pictographFontFamily());
overlaySettings->setMinimumFontSize(settings->minimumFontSize());
overlaySettings->setMinimumLogicalFontSize(settings->minimumLogicalFontSize());
overlaySettings->setMediaEnabled(false);
overlaySettings->setScriptEnabled(true);
overlaySettings->setPluginsEnabled(false);
overlaySettings->setLoadsImagesAutomatically(true);
RefPtr<Frame> frame = Frame::create(m_overlayPage.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader* loader = frame->loader();
frame->view()->setCanHaveScrollbars(false);
frame->view()->setTransparent(true);
ASSERT(loader->activeDocumentLoader());
loader->activeDocumentLoader()->writer()->setMIMEType("text/html");
loader->activeDocumentLoader()->writer()->begin();
loader->activeDocumentLoader()->writer()->addData(reinterpret_cast<const char*>(InspectorOverlayPage_html), sizeof(InspectorOverlayPage_html));
loader->activeDocumentLoader()->writer()->end();
v8::HandleScope handleScope;
v8::Handle<v8::Context> frameContext = frame->script()->currentWorldContext();
v8::Context::Scope contextScope(frameContext);
v8::Handle<v8::Value> overlayHostObj = toV8(m_overlayHost.get(), v8::Handle<v8::Object>(), frameContext->GetIsolate());
v8::Handle<v8::Object> global = frameContext->Global();
global->Set(v8::String::New("InspectorOverlayHost"), overlayHostObj);
#if OS(WINDOWS)
evaluateInOverlay("setPlatform", "windows");
#elif OS(DARWIN)
evaluateInOverlay("setPlatform", "mac");
#elif OS(UNIX)
evaluateInOverlay("setPlatform", "linux");
#endif
return m_overlayPage.get();
}
void ProgressTracker::finalProgressComplete()
{
LOG(Progress, "Final progress complete (%p)", this);
RefPtr<Frame> frame = m_originatingProgressFrame.release();
// Before resetting progress value be sure to send client a least one notification
// with final progress value.
if (!m_finalProgressChangedSent) {
m_progressValue = 1;
frame->loader()->client()->postProgressEstimateChangedNotification();
}
reset();
frame->loader()->client()->postProgressFinishedNotification();
InspectorInstrumentation::frameStoppedLoading(frame.get());
}
bool SVGImage::dataChanged(bool allDataReceived)
{
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
#if ENABLE(CONTEXT_MENUS)
static ContextMenuClient* dummyContextMenuClient = new EmptyContextMenuClient;
pageClients.contextMenuClient = dummyContextMenuClient;
#endif
static EditorClient* dummyEditorClient = new EmptyEditorClient;
pageClients.editorClient = dummyEditorClient;
#if ENABLE(DRAG_SUPPORT)
static DragClient* dummyDragClient = new EmptyDragClient;
pageClients.dragClient = dummyDragClient;
#endif
static InspectorClient* dummyInspectorClient = new EmptyInspectorClient;
pageClients.inspectorClient = dummyInspectorClient;
#if ENABLE(DEVICE_ORIENTATION)
static DeviceMotionClient* dummyDeviceMotionClient = new EmptyDeviceMotionClient;
pageClients.deviceMotionClient = dummyDeviceMotionClient;
static DeviceOrientationClient* dummyDeviceOrientationClient = new EmptyDeviceOrientationClient;
pageClients.deviceOrientationClient = dummyDeviceOrientationClient;
#endif
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The comment said that the Cache code does not know about CachedImages
// holding Frames and won't know to break the cycle. But
m_page.set(new Page(pageClients));
m_page->settings()->setMediaEnabled(false);
m_page->settings()->setJavaScriptEnabled(false);
m_page->settings()->setPluginsEnabled(false);
RefPtr<Frame> frame = Frame::create(m_page.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
ResourceRequest fakeRequest(KURL(ParsedURLString, ""));
FrameLoader* loader = frame->loader();
loader->setForcedSandboxFlags(SandboxAll);
loader->load(fakeRequest, false); // Make sure the DocumentLoader is created
loader->policyChecker()->cancelCheck(); // cancel any policy checks
loader->commitProvisionalLoad();
loader->writer()->setMIMEType("image/svg+xml");
loader->writer()->begin(KURL()); // create the empty document
loader->writer()->addData(data()->data(), data()->size());
loader->writer()->end();
frame->view()->setTransparent(true); // SVG Images are transparent.
}
return m_page;
}
void InspectorFrontendClientLocal::openInNewTab(const String& url)
{
UserGestureIndicator indicator(DefinitelyProcessingUserGesture);
Frame& mainFrame = m_inspectorController->inspectedPage().mainFrame();
FrameLoadRequest request(mainFrame.document()->securityOrigin(), ResourceRequest(), "_blank");
bool created;
WindowFeatures windowFeatures;
RefPtr<Frame> frame = WebCore::createWindow(&mainFrame, &mainFrame, request, windowFeatures, created);
if (!frame)
return;
frame->loader().setOpener(&mainFrame);
frame->page()->setOpenedByDOM();
// FIXME: Why does one use mainFrame and the other frame?
frame->loader().changeLocation(mainFrame.document()->securityOrigin(), frame->document()->completeURL(url), "", LockHistory::No, LockBackForwardList::No);
}
bool SVGImage::dataChanged(bool allDataReceived)
{
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
#if ENABLE(CONTEXT_MENUS)
static ContextMenuClient* dummyContextMenuClient = new EmptyContextMenuClient;
pageClients.contextMenuClient = dummyContextMenuClient;
#endif
static EditorClient* dummyEditorClient = new EmptyEditorClient;
pageClients.editorClient = dummyEditorClient;
#if ENABLE(DRAG_SUPPORT)
static DragClient* dummyDragClient = new EmptyDragClient;
pageClients.dragClient = dummyDragClient;
#endif
static InspectorClient* dummyInspectorClient = new EmptyInspectorClient;
pageClients.inspectorClient = dummyInspectorClient;
#if ENABLE(DEVICE_ORIENTATION)
static DeviceMotionClient* dummyDeviceMotionClient = new EmptyDeviceMotionClient;
pageClients.deviceMotionClient = dummyDeviceMotionClient;
static DeviceOrientationClient* dummyDeviceOrientationClient = new EmptyDeviceOrientationClient;
pageClients.deviceOrientationClient = dummyDeviceOrientationClient;
#endif
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The Cache code does not know about CachedImages holding Frames and
// won't know to break the cycle.
// This will become an issue when SVGImage will be able to load other
// SVGImage objects, but we're safe now, because SVGImage can only be
// loaded by a top-level document.
m_page.set(new Page(pageClients));
m_page->settings()->setMediaEnabled(false);
m_page->settings()->setJavaScriptEnabled(false);
m_page->settings()->setPluginsEnabled(false);
RefPtr<Frame> frame = Frame::create(m_page.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader* loader = frame->loader();
loader->setForcedSandboxFlags(SandboxAll);
ASSERT(loader->activeDocumentLoader()); // DocumentLoader should have been created by frame->init().
loader->activeDocumentLoader()->writer()->setMIMEType("image/svg+xml");
loader->activeDocumentLoader()->writer()->begin(KURL()); // create the empty document
loader->activeDocumentLoader()->writer()->addData(data()->data(), data()->size());
loader->activeDocumentLoader()->writer()->end();
frame->view()->setTransparent(true); // SVG Images are transparent.
}
return m_page;
}
void ProgressTracker::finalProgressComplete()
{
// LOG (Progress, "");
RefPtr<Frame> frame = m_originatingProgressFrame.release();
// Before resetting progress value be sure to send client a least one notification
// with final progress value.
if (!m_finalProgressChangedSent) {
m_progressValue = 1;
frame->loader()->client()->postProgressEstimateChangedNotification();
}
reset();
frame->loader()->client()->setMainFrameDocumentReady(true);
frame->loader()->client()->postProgressFinishedNotification();
}
void InspectorFrontendClientLocal::openInNewTab(const String& url)
{
UserGestureIndicator indicator(DefinitelyProcessingUserGesture);
Frame& mainFrame = m_inspectedPageController->inspectedPage().mainFrame();
FrameLoadRequest request(mainFrame.document()->securityOrigin(), ResourceRequest(), "_blank", LockHistory::No, LockBackForwardList::No, MaybeSendReferrer, AllowNavigationToInvalidURL::Yes, NewFrameOpenerPolicy::Allow, ReplaceDocumentIfJavaScriptURL, ShouldOpenExternalURLsPolicy::ShouldNotAllow);
bool created;
WindowFeatures windowFeatures;
RefPtr<Frame> frame = WebCore::createWindow(mainFrame, mainFrame, request, windowFeatures, created);
if (!frame)
return;
frame->loader().setOpener(&mainFrame);
frame->page()->setOpenedByDOM();
// FIXME: Why does one use mainFrame and the other frame?
ResourceRequest resourceRequest(frame->document()->completeURL(url));
FrameLoadRequest frameRequest(mainFrame.document()->securityOrigin(), resourceRequest, "_self", LockHistory::No, LockBackForwardList::No, MaybeSendReferrer, AllowNavigationToInvalidURL::Yes, NewFrameOpenerPolicy::Allow, ReplaceDocumentIfJavaScriptURL, ShouldOpenExternalURLsPolicy::ShouldNotAllow);
frame->loader().changeLocation(frameRequest);
}
void Page::setMemoryCacheClientCallsEnabled(bool enabled)
{
if (m_areMemoryCacheClientCallsEnabled == enabled)
return;
m_areMemoryCacheClientCallsEnabled = enabled;
if (!enabled)
return;
for (RefPtr<Frame> frame = mainFrame(); frame; frame = frame->tree()->traverseNext())
frame->loader()->tellClientAboutPastMemoryCacheLoads();
}
void ProgressTracker::finalProgressComplete()
{
LOG(Progress, "Final progress complete (%p)", this);
RefPtr<Frame> frame = m_originatingProgressFrame.release();
// Before resetting progress value be sure to send client a least one notification
// with final progress value.
if (!m_finalProgressChangedSent) {
m_progressValue = 1;
m_client.progressEstimateChanged(*frame);
}
reset();
frame->loader().client().setMainFrameDocumentReady(true);
m_client.progressFinished(*frame);
frame->loader().loadProgressingStatusChanged();
InspectorInstrumentation::frameStoppedLoading(*frame);
}
bool SVGImage::dataChanged(bool allDataReceived)
{
TRACE_EVENT0("webkit", "SVGImage::dataChanged");
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The Cache code does not know about ImageResources holding Frames and
// won't know to break the cycle.
// This will become an issue when SVGImage will be able to load other
// SVGImage objects, but we're safe now, because SVGImage can only be
// loaded by a top-level document.
m_page = adoptPtr(new Page(pageClients));
m_page->settings().setMediaEnabled(false);
m_page->settings().setScriptEnabled(false);
m_page->settings().setPluginsEnabled(false);
m_page->settings().setAcceleratedCompositingEnabled(false);
RefPtr<Frame> frame = Frame::create(FrameInit::create(0, m_page.get(), dummyFrameLoaderClient));
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader& loader = frame->loader();
loader.forceSandboxFlags(SandboxAll);
frame->view()->setScrollbarsSuppressed(true);
frame->view()->setCanHaveScrollbars(false); // SVG Images will always synthesize a viewBox, if it's not available, and thus never see scrollbars.
frame->view()->setTransparent(true); // SVG Images are transparent.
ASSERT(loader.activeDocumentLoader()); // DocumentLoader should have been created by frame->init().
DocumentWriter* writer = loader.activeDocumentLoader()->beginWriting("image/svg+xml", "UTF-8");
writer->addData(data()->data(), data()->size());
loader.activeDocumentLoader()->endWriting(writer);
// Set the intrinsic size before a container size is available.
m_intrinsicSize = containerSize();
}
return m_page;
}
Page* InspectorOverlay::overlayPage()
{
if (m_overlayPage)
return m_overlayPage.get();
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
m_overlayPage = adoptPtr(new Page(pageClients));
Settings* settings = m_page->settings();
Settings* overlaySettings = m_overlayPage->settings();
overlaySettings->setStandardFontFamily(settings->standardFontFamily());
overlaySettings->setSerifFontFamily(settings->serifFontFamily());
overlaySettings->setSansSerifFontFamily(settings->sansSerifFontFamily());
overlaySettings->setCursiveFontFamily(settings->cursiveFontFamily());
overlaySettings->setFantasyFontFamily(settings->fantasyFontFamily());
overlaySettings->setPictographFontFamily(settings->pictographFontFamily());
overlaySettings->setMinimumFontSize(settings->minimumFontSize());
overlaySettings->setMinimumLogicalFontSize(settings->minimumLogicalFontSize());
overlaySettings->setMediaEnabled(false);
overlaySettings->setScriptEnabled(true);
overlaySettings->setPluginsEnabled(false);
RefPtr<Frame> frame = Frame::create(m_overlayPage.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader* loader = frame->loader();
frame->view()->setCanHaveScrollbars(false);
frame->view()->setTransparent(true);
ASSERT(loader->activeDocumentLoader());
loader->activeDocumentLoader()->writer()->setMIMEType("text/html");
loader->activeDocumentLoader()->writer()->begin();
loader->activeDocumentLoader()->writer()->addData(reinterpret_cast<const char*>(InspectorOverlayPage_html), sizeof(InspectorOverlayPage_html));
loader->activeDocumentLoader()->writer()->end();
#if OS(WINDOWS)
evaluateInOverlay("setPlatform", "windows");
#elif OS(MAC_OS_X)
evaluateInOverlay("setPlatform", "mac");
#elif OS(UNIX)
evaluateInOverlay("setPlatform", "linux");
#endif
return m_overlayPage.get();
}
bool SVGImage::dataChanged(bool allDataReceived)
{
TRACE_EVENT0("webkit", "SVGImage::dataChanged");
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The Cache code does not know about ImageResources holding Frames and
// won't know to break the cycle.
// This will become an issue when SVGImage will be able to load other
// SVGImage objects, but we're safe now, because SVGImage can only be
// loaded by a top-level document.
OwnPtr<Page> page = adoptPtr(new Page(pageClients));
page->settings().setScriptEnabled(false);
page->settings().setPluginsEnabled(false);
page->settings().setAcceleratedCompositingEnabled(false);
RefPtr<LocalFrame> frame = LocalFrame::create(dummyFrameLoaderClient, &page->frameHost(), 0);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader& loader = frame->loader();
loader.forceSandboxFlags(SandboxAll);
frame->view()->setScrollbarsSuppressed(true);
frame->view()->setCanHaveScrollbars(false); // SVG Images will always synthesize a viewBox, if it's not available, and thus never see scrollbars.
frame->view()->setTransparent(true); // SVG Images are transparent.
m_page = page.release();
loader.load(FrameLoadRequest(0, blankURL(), SubstituteData(data(), "image/svg+xml", "UTF-8", KURL(), ForceSynchronousLoad)));
// Set the intrinsic size before a container size is available.
m_intrinsicSize = containerSize();
}
return m_page;
}
bool SVGImage::dataChanged(bool allDataReceived)
{
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The Cache code does not know about CachedImages holding Frames and
// won't know to break the cycle.
// This will become an issue when SVGImage will be able to load other
// SVGImage objects, but we're safe now, because SVGImage can only be
// loaded by a top-level document.
m_page = adoptPtr(new Page(pageClients));
m_page->settings()->setMediaEnabled(false);
m_page->settings()->setScriptEnabled(false);
m_page->settings()->setPluginsEnabled(false);
RefPtr<Frame> frame = Frame::create(m_page.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader* loader = frame->loader();
loader->forceSandboxFlags(SandboxAll);
frame->view()->setCanHaveScrollbars(false); // SVG Images will always synthesize a viewBox, if it's not available, and thus never see scrollbars.
frame->view()->setTransparent(true); // SVG Images are transparent.
ASSERT(loader->activeDocumentLoader()); // DocumentLoader should have been created by frame->init().
loader->activeDocumentLoader()->writer()->setMIMEType("image/svg+xml");
loader->activeDocumentLoader()->writer()->begin(KURL()); // create the empty document
loader->activeDocumentLoader()->writer()->addData(data()->data(), data()->size());
loader->activeDocumentLoader()->writer()->end();
}
return m_page;
}
bool HTMLFrameOwnerElement::loadOrRedirectSubframe(const KURL& url, const AtomicString& frameName, bool lockBackForwardList)
{
RefPtr<Frame> parentFrame = document().frame();
if (contentFrame()) {
contentFrame()->navigationScheduler().scheduleLocationChange(document().securityOrigin(), url.string(), parentFrame->loader().outgoingReferrer(), lockBackForwardList);
return true;
}
if (!document().securityOrigin()->canDisplay(url)) {
FrameLoader::reportLocalLoadFailed(parentFrame.get(), url.string());
return false;
}
if (!SubframeLoadingDisabler::canLoadFrame(*this))
return false;
String referrer = SecurityPolicy::generateReferrerHeader(document().referrerPolicy(), url, parentFrame->loader().outgoingReferrer());
RefPtr<Frame> childFrame = parentFrame->loader().client()->createFrame(url, frameName, referrer, this);
if (!childFrame) {
parentFrame->loader().checkCompleted();
return false;
}
// All new frames will have m_isComplete set to true at this point due to synchronously loading
// an empty document in FrameLoader::init(). But many frames will now be starting an
// asynchronous load of url, so we set m_isComplete to false and then check if the load is
// actually completed below. (Note that we set m_isComplete to false even for synchronous
// loads, so that checkCompleted() below won't bail early.)
// FIXME: Can we remove this entirely? m_isComplete normally gets set to false when a load is committed.
childFrame->loader().started();
RenderObject* renderObject = renderer();
FrameView* view = childFrame->view();
if (renderObject && renderObject->isWidget() && view)
toRenderWidget(renderObject)->setWidget(view);
// Some loads are performed synchronously (e.g., about:blank and loads
// cancelled by returning a null ResourceRequest from requestFromDelegate).
// In these cases, the synchronous load would have finished
// before we could connect the signals, so make sure to send the
// completed() signal for the child by hand and mark the load as being
// complete.
// FIXME: In this case the Frame will have finished loading before
// it's being added to the child list. It would be a good idea to
// create the child first, then invoke the loader separately.
if (childFrame->loader().state() == FrameStateComplete && !childFrame->loader().policyDocumentLoader())
childFrame->loader().checkCompleted();
return true;
}
void ScheduledAction::execute(Document* document)
{
JSDOMWindow* window = toJSDOMWindow(document->frame());
if (!window)
return;
RefPtr<Frame> frame = window->impl()->frame();
if (!frame || !frame->script()->isEnabled())
return;
frame->script()->setProcessingTimerCallback(true);
if (m_function) {
executeFunctionInContext(window, window->shell());
Document::updateStyleForAllDocuments();
} else
frame->loader()->executeScript(m_code);
frame->script()->setProcessingTimerCallback(false);
}
DragOperation DragController::tryDHTMLDrag(DragData* dragData)
{
ASSERT(dragData);
ASSERT(m_document);
DragOperation op = DragOperationNone;
RefPtr<Frame> frame = m_page->mainFrame();
RefPtr<FrameView> viewProtector = frame->view();
if (!viewProtector)
return DragOperationNone;
ClipboardAccessPolicy policy = frame->loader()->baseURL().isLocalFile() ? ClipboardReadable : ClipboardTypesReadable;
RefPtr<Clipboard> clipboard = dragData->createClipboard(policy);
DragOperation srcOp = dragData->draggingSourceOperationMask();
clipboard->setSourceOperation(srcOp);
PlatformMouseEvent event = createMouseEvent(dragData);
if (frame->eventHandler()->updateDragAndDrop(event, clipboard.get())) {
// *op unchanged if no source op was set
if (!clipboard->destinationOperation(op)) {
// The element accepted but they didn't pick an operation, so we pick one for them
// (as does WinIE).
if (srcOp & DragOperationCopy)
op = DragOperationCopy;
else if (srcOp & DragOperationMove || srcOp & DragOperationGeneric)
op = DragOperationMove;
else if (srcOp & DragOperationLink)
op = DragOperationLink;
else
op = DragOperationGeneric;
} else if (!(op & srcOp)) {
op = DragOperationNone;
}
clipboard->setAccessPolicy(ClipboardNumb); // invalidate clipboard here for security
return op;
}
return op;
}
void ProgressTracker::incrementProgress(unsigned long identifier, const char*, int length)
{
ProgressItem* item = m_progressItems.get(identifier);
// FIXME: Can this ever happen?
if (!item)
return;
RefPtr<Frame> frame = m_originatingProgressFrame;
frame->loader()->client()->willChangeEstimatedProgress();
unsigned bytesReceived = length;
double increment, percentOfRemainingBytes;
long long remainingBytes, estimatedBytesForPendingRequests;
item->bytesReceived += bytesReceived;
if (item->bytesReceived > item->estimatedLength) {
m_totalPageAndResourceBytesToLoad += ((item->bytesReceived * 2) - item->estimatedLength);
item->estimatedLength = item->bytesReceived * 2;
}
int numPendingOrLoadingRequests = frame->loader()->numPendingOrLoadingRequests(true);
estimatedBytesForPendingRequests = progressItemDefaultEstimatedLength * numPendingOrLoadingRequests;
remainingBytes = ((m_totalPageAndResourceBytesToLoad + estimatedBytesForPendingRequests) - m_totalBytesReceived);
if (remainingBytes > 0) // Prevent divide by 0.
percentOfRemainingBytes = (double)bytesReceived / (double)remainingBytes;
else
percentOfRemainingBytes = 1.0;
// For documents that use WebCore's layout system, treat first layout as the half-way point.
// FIXME: The hasHTMLView function is a sort of roundabout way of asking "do you use WebCore's layout system".
bool useClampedMaxProgress = frame->loader()->client()->hasHTMLView()
&& !frame->loader()->firstLayoutDone();
double maxProgressValue = useClampedMaxProgress ? 0.5 : finalProgressValue;
increment = (maxProgressValue - m_progressValue) * percentOfRemainingBytes;
m_progressValue += increment;
m_progressValue = min(m_progressValue, maxProgressValue);
ASSERT(m_progressValue >= initialProgressValue);
m_totalBytesReceived += bytesReceived;
double now = currentTime();
double notifiedProgressTimeDelta = now - m_lastNotifiedProgressTime;
// LOG (Progress, "_private->progressValue %g, _private->numProgressTrackedFrames %d", _private->progressValue, _private->numProgressTrackedFrames);
double notificationProgressDelta = m_progressValue - m_lastNotifiedProgressValue;
#ifdef OMAP_ENHANCEMENT
if( (m_progressValue < slowfasttransitionProgressValue) && (m_progressNotificationInterval != slowProgressNotificationInterval)) {
m_progressNotificationInterval = slowProgressNotificationInterval;
m_progressNotificationTimeInterval = slowProgressNotificationTimeInterval;
} else if (m_progressNotificationInterval != fastProgressNotificationInterval){
m_progressNotificationInterval = fastProgressNotificationInterval;
m_progressNotificationTimeInterval = fastProgressNotificationTimeInterval;
}
#endif
#ifdef OMAP_ENHANCEMENT
if (((notificationProgressDelta >= m_progressNotificationInterval ||
notifiedProgressTimeDelta >= m_progressNotificationTimeInterval) &&
m_numProgressTrackedFrames > 0) || (m_progressValue >= finalProgressValue)) {
#else
if ((notificationProgressDelta >= m_progressNotificationInterval ||
notifiedProgressTimeDelta >= m_progressNotificationTimeInterval) &&
m_numProgressTrackedFrames > 0) {
#endif
if (!m_finalProgressChangedSent) {
if (m_progressValue == 1)
m_finalProgressChangedSent = true;
frame->loader()->client()->postProgressEstimateChangedNotification();
m_lastNotifiedProgressValue = m_progressValue;
m_lastNotifiedProgressTime = now;
}
}
frame->loader()->client()->didChangeEstimatedProgress();
}
void ProgressTracker::completeProgress(unsigned long identifier)
{
ProgressItem* item = m_progressItems.get(identifier);
// FIXME: Can this happen?
if (!item)
return;
// Adjust the total expected bytes to account for any overage/underage.
long long delta = item->bytesReceived - item->estimatedLength;
m_totalPageAndResourceBytesToLoad += delta;
item->estimatedLength = item->bytesReceived;
m_progressItems.remove(identifier);
delete item;
}
// WebFramePolicyListener ----------------------------------------------------------------
void WebFramePolicyListener::receivedPolicyDecision(PolicyAction action)
{
RefPtr<Frame> frame = m_frame.release();
if (frame)
static_cast<WebFrame*>(frame->loader()->client())->receivedPolicyDecision(action);
}
DragOperation DragController::tryDHTMLDrag(DragData* dragData)
{
ASSERT(dragData);
ASSERT(m_document);
DragOperation op = DragOperationNone;
RefPtr<Frame> frame = m_page->mainFrame();
RefPtr<FrameView> viewProtector = frame->view();
if (!viewProtector)
return DragOperationNone;
ClipboardAccessPolicy policy = frame->loader()->baseURL().isLocalFile() ? ClipboardReadable : ClipboardTypesReadable;
RefPtr<Clipboard> clipboard = dragData->createClipboard(policy);
DragOperation srcOp = dragData->draggingSourceOperationMask();
clipboard->setSourceOperation(srcOp);
#ifdef __OWB__
if (frame->eventHandler()->updateDragAndDrop(createMouseEvent(dragData), clipboard.get())) {
#else
PlatformMouseEvent event = createMouseEvent(dragData);
if (frame->eventHandler()->updateDragAndDrop(event, clipboard.get())) {
#endif
// *op unchanged if no source op was set
if (!clipboard->destinationOperation(op)) {
// The element accepted but they didn't pick an operation, so we pick one for them
// (as does WinIE).
if (srcOp & DragOperationCopy)
op = DragOperationCopy;
else if (srcOp & DragOperationMove || srcOp & DragOperationGeneric)
op = DragOperationMove;
else if (srcOp & DragOperationLink)
op = DragOperationLink;
else
op = DragOperationGeneric;
} else if (!(op & srcOp)) {
op = DragOperationNone;
}
clipboard->setAccessPolicy(ClipboardNumb); // invalidate clipboard here for security
return op;
}
return op;
}
bool DragController::mayStartDragAtEventLocation(const Frame* frame, const IntPoint& framePos)
{
ASSERT(frame);
if (!frame->view() || !frame->renderer())
return false;
HitTestResult mouseDownTarget = HitTestResult(framePos);
mouseDownTarget = frame->eventHandler()->hitTestResultAtPoint(framePos, true);
if (mouseDownTarget.image()
&& !mouseDownTarget.absoluteImageURL().isEmpty()
&& frame->settings()->loadsImagesAutomatically()
&& m_dragSourceAction & DragSourceActionImage)
return true;
if (!mouseDownTarget.absoluteLinkURL().isEmpty()
&& m_dragSourceAction & DragSourceActionLink
&& mouseDownTarget.isLiveLink())
return true;
if (mouseDownTarget.isSelected()
&& m_dragSourceAction & DragSourceActionSelection)
return true;
return false;
}
EXPORT void benchmark(const char* url, int reloadCount, int width, int height) {
ScriptController::initializeThreading();
// Setting this allows data: urls to load from a local file.
SecurityOrigin::setLocalLoadPolicy(SecurityOrigin::AllowLocalLoadsForAll);
// Create the fake JNIEnv and JavaVM
InitializeJavaVM();
// The real function is private to libwebcore but we know what it does.
notifyHistoryItemChanged = historyItemChanged;
// Implement the shared timer callback
MyJavaSharedClient client;
JavaSharedClient::SetTimerClient(&client);
JavaSharedClient::SetCookieClient(&client);
// Create the page with all the various clients
ChromeClientAndroid* chrome = new ChromeClientAndroid;
EditorClientAndroid* editor = new EditorClientAndroid;
Page* page = new Page(chrome,
new ContextMenuClientAndroid,
editor,
new DragClientAndroid,
new InspectorClientAndroid,
0, // PluginHalterClient
0); // GeolocationControllerClient
editor->setPage(page);
// Create MyWebFrame that intercepts network requests
MyWebFrame* webFrame = new MyWebFrame(page);
webFrame->setUserAgent("Performance testing"); // needs to be non-empty
chrome->setWebFrame(webFrame);
// ChromeClientAndroid maintains the reference.
Release(webFrame);
// Create the Frame and the FrameLoaderClient
FrameLoaderClientAndroid* loader = new FrameLoaderClientAndroid(webFrame);
RefPtr<Frame> frame = Frame::create(page, NULL, loader);
loader->setFrame(frame.get());
// Build our View system, resize it to the given dimensions and release our
// references. Note: We keep a referenec to frameView so we can layout and
// draw later without risk of it being deleted.
WebViewCore* webViewCore = new WebViewCore(JSC::Bindings::getJNIEnv(),
MY_JOBJECT, frame.get());
RefPtr<FrameView> frameView = FrameView::create(frame.get());
WebFrameView* webFrameView = new WebFrameView(frameView.get(), webViewCore);
frame->setView(frameView);
frameView->resize(width, height);
Release(webViewCore);
Release(webFrameView);
// Initialize the frame and turn of low-bandwidth display (it fails an
// assertion in the Cache code)
frame->init();
frame->selection()->setFocused(true);
// Set all the default settings the Browser normally uses.
Settings* s = frame->settings();
s->setLayoutAlgorithm(Settings::kLayoutNormal); // Normal layout for now
s->setStandardFontFamily("sans-serif");
s->setFixedFontFamily("monospace");
s->setSansSerifFontFamily("sans-serif");
s->setSerifFontFamily("serif");
s->setCursiveFontFamily("cursive");
s->setFantasyFontFamily("fantasy");
s->setMinimumFontSize(8);
s->setMinimumLogicalFontSize(8);
s->setDefaultFontSize(16);
s->setDefaultFixedFontSize(13);
s->setLoadsImagesAutomatically(true);
s->setJavaScriptEnabled(true);
s->setDefaultTextEncodingName("latin1");
s->setPluginsEnabled(false);
s->setShrinksStandaloneImagesToFit(false);
s->setUseWideViewport(false);
// Finally, load the actual data
ResourceRequest req(url);
frame->loader()->load(req, false);
do {
// Layout the page and service the timer
frame->view()->layout();
while (client.m_hasTimer) {
client.m_func();
JavaSharedClient::ServiceFunctionPtrQueue();
}
JavaSharedClient::ServiceFunctionPtrQueue();
// Layout more if needed.
while (frame->view()->needsLayout())
frame->view()->layout();
JavaSharedClient::ServiceFunctionPtrQueue();
if (reloadCount)
frame->loader()->reload(true);
} while (reloadCount--);
// Draw into an offscreen bitmap
SkBitmap bmp;
bmp.setConfig(SkBitmap::kARGB_8888_Config, width, height);
bmp.allocPixels();
SkCanvas canvas(bmp);
PlatformGraphicsContext ctx(&canvas, NULL);
GraphicsContext gc(&ctx);
frame->view()->paintContents(&gc, IntRect(0, 0, width, height));
// Write the bitmap to the sdcard
SkImageEncoder* enc = SkImageEncoder::Create(SkImageEncoder::kPNG_Type);
enc->encodeFile("/sdcard/webcore_test.png", bmp, 100);
delete enc;
// Tear down the world.
frame->loader()->detachFromParent();
delete page;
}
