SubresourceLoader::SubresourceLoader(Frame* frame, SubresourceLoaderClient* client, bool sendResourceLoadCallbacks, bool shouldContentSniff)
: ResourceLoader(frame, sendResourceLoadCallbacks, shouldContentSniff)
, m_client(client)
, m_loadingMultipartContent(false)
{
#ifndef NDEBUG
subresourceLoaderCounter.increment();
#endif
}
CachedPage::CachedPage(Page* page)
: m_timeStamp(currentTime())
, m_cachedMainFrame(CachedFrame::create(page->mainFrame()))
, m_needStyleRecalcForVisitedLinks(false)
{
#ifndef NDEBUG
cachedPageCounter.increment();
#endif
}
WebPageProxy::WebPageProxy(WebPageNamespace* pageNamespace, uint64_t pageID)
: m_pageNamespace(pageNamespace)
, m_mainFrame(0)
, m_canGoBack(false)
, m_canGoForward(false)
, m_valid(true)
, m_closed(false)
, m_pageID(pageID)
{
#ifndef NDEBUG
webPageProxyCounter.increment();
#endif
}
JSEventListener::JSEventListener(JSObject* listener, JSDOMWindow* window, bool isHTML)
: JSAbstractEventListener(isHTML)
, m_listener(listener)
, m_window(window)
{
if (m_listener) {
JSDOMWindow::ListenersMap& listeners = isHTML
? m_window->jsHTMLEventListeners() : m_window->jsEventListeners();
listeners.set(m_listener, this);
}
#ifndef NDEBUG
eventListenerCounter.increment();
#endif
}
WebFrame::WebFrame()
: m_coreFrame(0)
, m_policyListenerID(0)
, m_policyFunction(0)
, m_policyDownloadID(0)
, m_frameLoaderClient(this)
, m_loadListener(0)
, m_frameID(generateFrameID())
{
WebProcess::shared().addWebFrame(m_frameID, this);
#ifndef NDEBUG
webFrameCounter.increment();
#endif
}
SVGElementInstance::SVGElementInstance(SVGUseElement* useElement, SVGElement* originalElement)
: m_needsUpdate(false)
, m_useElement(useElement)
, m_element(originalElement)
, m_previousSibling(0)
, m_nextSibling(0)
, m_firstChild(0)
, m_lastChild(0)
{
ASSERT(m_useElement);
ASSERT(m_element);
// Register as instance for passed element.
m_element->mapInstanceToElement(this);
#ifndef NDEBUG
instanceCounter.increment();
#endif
}
SVGElementInstance::SVGElementInstance(SVGUseElement* correspondingUseElement, SVGUseElement* directUseElement, PassRefPtr<SVGElement> originalElement)
: m_correspondingUseElement(correspondingUseElement)
, m_directUseElement(directUseElement)
, m_element(originalElement)
, m_previousSibling(0)
, m_nextSibling(0)
, m_firstChild(0)
, m_lastChild(0)
{
ASSERT(m_correspondingUseElement);
ASSERT(m_element);
// Register as instance for passed element.
m_element->mapInstanceToElement(this);
#ifndef NDEBUG
instanceCounter.increment();
#endif
}
Page::Page(ChromeClient* chromeClient, ContextMenuClient* contextMenuClient, EditorClient* editorClient, DragClient* dragClient, InspectorClient* inspectorClient)
: m_chrome(new Chrome(this, chromeClient))
, m_dragCaretController(new SelectionController(0, true))
, m_dragController(new DragController(this, dragClient))
, m_focusController(new FocusController(this))
, m_contextMenuController(new ContextMenuController(this, contextMenuClient))
, m_inspectorController(new InspectorController(this, inspectorClient))
, m_settings(new Settings(this))
, m_progress(new ProgressTracker)
, m_backForwardList(BackForwardList::create(this))
, m_editorClient(editorClient)
, m_frameCount(0)
, m_tabKeyCyclesThroughElements(true)
, m_defersLoading(false)
, m_inLowQualityInterpolationMode(false)
, m_parentInspectorController(0)
, m_didLoadUserStyleSheet(false)
, m_userStyleSheetModificationTime(0)
, m_group(0)
, m_debugger(0)
, m_pendingUnloadEventCount(0)
, m_pendingBeforeUnloadEventCount(0)
, m_customHTMLTokenizerTimeDelay(-1)
, m_customHTMLTokenizerChunkSize(-1)
{
if (!allPages) {
allPages = new HashSet<Page*>;
setFocusRingColorChangeFunction(setNeedsReapplyStyles);
networkStateNotifier().setNetworkStateChangedFunction(networkStateChanged);
}
ASSERT(!allPages->contains(this));
allPages->add(this);
JavaScriptDebugServer::shared().pageCreated(this);
#ifndef NDEBUG
pageCounter.increment();
#endif
}
WebPage::WebPage(uint64_t pageID, const IntSize& viewSize, const WebPreferencesStore& store, DrawingArea::Type drawingAreaType)
: m_page(new Page(new WebChromeClient(this), new WebContextMenuClient(this), new WebEditorClient(this), new WebDragClient(this), new WebInspectorClient(this), 0, 0, 0))
, m_viewSize(viewSize)
, m_drawingArea(DrawingArea::create(drawingAreaType, this))
, m_canGoBack(false)
, m_canGoForward(false)
, m_pageID(pageID)
{
ASSERT(m_pageID);
m_page->settings()->setJavaScriptEnabled(store.javaScriptEnabled);
m_page->settings()->setLoadsImagesAutomatically(store.loadsImagesAutomatically);
m_page->settings()->setPluginsEnabled(store.pluginsEnabled);
m_page->settings()->setMinimumFontSize(store.minimumFontSize);
m_page->settings()->setMinimumLogicalFontSize(store.minimumLogicalFontSize);
m_page->settings()->setDefaultFontSize(store.defaultFontSize);
m_page->settings()->setDefaultFixedFontSize(store.defaultFixedFontSize);
m_page->settings()->setStandardFontFamily(store.standardFontFamily);
m_page->settings()->setCursiveFontFamily(store.cursiveFontFamily);
m_page->settings()->setFantasyFontFamily(store.fantasyFontFamily);
m_page->settings()->setFixedFontFamily(store.fixedFontFamily);
m_page->settings()->setSansSerifFontFamily(store.sansSerifFontFamily);
m_page->settings()->setSerifFontFamily(store.serifFontFamily);
platformInitialize();
m_mainFrame = WebFrame::createMainFrame(this);
WebProcess::shared().connection()->send(WebPageProxyMessage::DidCreateMainFrame, m_pageID, CoreIPC::In(m_mainFrame->frameID()));
if (WebProcess::shared().injectedBundle())
WebProcess::shared().injectedBundle()->didCreatePage(this);
#ifndef NDEBUG
webPageCounter.increment();
#endif
}
JSLazyEventListener::JSLazyEventListener(const String& functionName, const String& eventParameterName, const String& code, Node* node, const String& sourceURL, int lineNumber, JSObject* wrapper, DOMWrapperWorld* isolatedWorld)
: JSEventListener(0, wrapper, true, isolatedWorld)
, m_functionName(functionName)
, m_eventParameterName(eventParameterName)
, m_code(code)
, m_sourceURL(sourceURL)
, m_lineNumber(lineNumber)
, m_originalNode(node)
{
// We don't retain the original node because we assume it
// will stay alive as long as this handler object is around
// and we need to avoid a reference cycle. If JS transfers
// this handler to another node, initializeJSFunction will
// be called and then originalNode is no longer needed.
// A JSLazyEventListener can be created with a line number of zero when it is created with
// a setAttribute call from JavaScript, so make the line number 1 in that case.
if (m_lineNumber == 0)
m_lineNumber = 1;
#ifndef NDEBUG
eventListenerCounter.increment();
#endif
}
JSLazyEventListener::JSLazyEventListener(const String& functionName, const String& eventParameterName, const String& code, JSDOMGlobalObject* globalObject, Node* node, int lineNumber)
: JSEventListener(0, globalObject, true)
, m_functionName(functionName)
, m_eventParameterName(eventParameterName)
, m_code(code)
, m_parsed(false)
, m_lineNumber(lineNumber)
, m_originalNode(node)
{
// We don't retain the original node because we assume it
// will stay alive as long as this handler object is around
// and we need to avoid a reference cycle. If JS transfers
// this handler to another node, parseCode will be called and
// then originalNode is no longer needed.
// A JSLazyEventListener can be created with a line number of zero when it is created with
// a setAttribute call from JavaScript, so make the line number 1 in that case.
if (m_lineNumber == 0)
m_lineNumber = 1;
#ifndef NDEBUG
eventListenerCounter.increment();
#endif
}