C++ RefCountedLeakCounter::increment方法代码示例

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
}

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
}