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C++ WebViewImpl::setMainFrame方法代码示例

本文整理汇总了C++中WebViewImpl::setMainFrame方法的典型用法代码示例。如果您正苦于以下问题:C++ WebViewImpl::setMainFrame方法的具体用法?C++ WebViewImpl::setMainFrame怎么用?C++ WebViewImpl::setMainFrame使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在WebViewImpl的用法示例。


在下文中一共展示了WebViewImpl::setMainFrame方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: baseURL

TEST(RemoteFrameThrottlingTest, ThrottledLocalRoot)
{
    FrameTestHelpers::TestWebViewClient viewClient;
    WebViewImpl* webView = WebViewImpl::create(&viewClient);
    webView->resize(WebSize(640, 480));

    // Create a remote root frame with a local child frame.
    FrameTestHelpers::TestWebRemoteFrameClient remoteClient;
    webView->setMainFrame(remoteClient.frame());
    remoteClient.frame()->setReplicatedOrigin(WebSecurityOrigin::createUnique());

    WebFrameOwnerProperties properties;
    FrameTestHelpers::TestWebFrameClient localFrameClient;
    WebRemoteFrame* rootFrame = webView->mainFrame()->toWebRemoteFrame();
    WebLocalFrame* localFrame = rootFrame->createLocalChild(WebTreeScopeType::Document, "", WebSandboxFlags::None, &localFrameClient, nullptr, properties);

    WebString baseURL("http://internal.test/");
    URLTestHelpers::registerMockedURLFromBaseURL(baseURL, "simple_div.html");
    FrameTestHelpers::loadFrame(localFrame, baseURL.utf8() + "simple_div.html");

    FrameView* frameView = toWebLocalFrameImpl(localFrame)->frameView();
    EXPECT_TRUE(frameView->frame().isLocalRoot());

    // Enable throttling for the child frame.
    frameView->setFrameRect(IntRect(0, 480, frameView->width(), frameView->height()));
    frameView->frame().securityContext()->setSecurityOrigin(SecurityOrigin::createUnique());
    frameView->updateAllLifecyclePhases();
    testing::runPendingTasks();
    EXPECT_TRUE(frameView->shouldThrottleRendering());

    Document* frameDocument = frameView->frame().document();
    if (RuntimeEnabledFeatures::slimmingPaintSynchronizedPaintingEnabled())
        EXPECT_EQ(DocumentLifecycle::PaintClean, frameDocument->lifecycle().state());
    else
        EXPECT_EQ(DocumentLifecycle::PaintInvalidationClean, frameDocument->lifecycle().state());

    // Mutate the local child frame contents.
    auto* divElement = frameDocument->getElementById("div");
    divElement->setAttribute(styleAttr, "width: 50px");
    EXPECT_EQ(DocumentLifecycle::VisualUpdatePending, frameDocument->lifecycle().state());

    // Update the lifecycle again. The frame's lifecycle should not advance
    // because of throttling even though it is the local root.
    frameView->updateAllLifecyclePhases();
    testing::runPendingTasks();
    EXPECT_EQ(DocumentLifecycle::VisualUpdatePending, frameDocument->lifecycle().state());
    webView->close();
}
开发者ID:howardroark2018,项目名称:chromium,代码行数:48,代码来源:FrameThrottlingTest.cpp


注:本文中的WebViewImpl::setMainFrame方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。