Example #1
0
PassRefPtr<ResourceLoaderAndroid> ResourceLoaderAndroid::start(
        ResourceHandle* handle, const ResourceRequest& request, FrameLoaderClient* client, bool isMainResource, bool isSync)
{
    // Called on main thread
    FrameLoaderClientAndroid* clientAndroid = static_cast<FrameLoaderClientAndroid*>(client);
    WebViewCore* webViewCore = WebViewCore::getWebViewCore(clientAndroid->getFrame()->view());
    // CAPPFIX_WEB_CHECK_NULL_RESOURCELOADER
    if ( !webViewCore )
        return NULL;
    // CAPPFIX_WEB_CHECK_NULL_RESOURCELOADER_END
    bool isMainFrame = !(clientAndroid->getFrame()->tree() && clientAndroid->getFrame()->tree()->parent());
    return WebUrlLoader::start(client, handle, request, isMainResource, isMainFrame, isSync, webViewCore->webRequestContext());
}
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();
}
Example #3
0
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;
}