WTF::PassRefPtr<WebCore::Frame> FrameLoaderClientAndroid::createFrame(const KURL& url, const String& name,
HTMLFrameOwnerElement* ownerElement, const String& referrer,
bool allowsScrolling, int marginWidth, int marginHeight)
{
Frame* parent = ownerElement->document()->frame();
FrameLoaderClientAndroid* loaderC = new FrameLoaderClientAndroid(m_webFrame);
RefPtr<Frame> pFrame = Frame::create(parent->page(), ownerElement, loaderC);
Frame* newFrame = pFrame.get();
loaderC->setFrame(newFrame);
// Append the subframe to the parent and set the name of the subframe. The name must be set after
// appending the child so that the name becomes unique.
parent->tree()->appendChild(newFrame);
newFrame->tree()->setName(name);
// Create a new FrameView and WebFrameView for the child frame to draw into.
RefPtr<FrameView> frameView = FrameView::create(newFrame);
WebFrameView* webFrameView = new WebFrameView(frameView.get(),
WebViewCore::getWebViewCore(parent->view()));
// frameView Retains webFrameView, so call Release for webFrameView
Release(webFrameView);
// Attach the frameView to the newFrame.
newFrame->setView(frameView);
newFrame->init();
newFrame->selection()->setFocused(true);
LOGV("::WebCore:: createSubFrame returning %p", newFrame);
// The creation of the frame may have run arbitrary JavaScript that removed it from the page already.
if (!pFrame->page())
return 0;
parent->loader()->loadURLIntoChildFrame(url, referrer, pFrame.get());
// onLoad may cuase the frame to be removed from the document. Allow the RefPtr to delete the child frame.
if (!pFrame->tree()->parent())
return NULL;
return pFrame.release();
}
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;
}