Blink changes to record interest rects for http://w3c.github.io/frame-timing/

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 68 matching lines @@
 #include "core/page/DragData.h"
 #include "core/page/DragSession.h"
 #include "core/page/EventHandler.h"
 #include "core/page/FocusController.h"
 #include "core/page/FrameTree.h"
 #include "core/page/Page.h"
 #include "core/page/PagePopupClient.h"
 #include "core/page/PointerLockController.h"
 #include "core/page/ScopedPageLoadDeferrer.h"
 #include "core/page/TouchDisambiguation.h"
+#include "core/paint/DeprecatedPaintLayer.h"
+#include "core/timing/DOMWindowPerformance.h"
+#include "core/timing/Performance.h"
 #include "modules/accessibility/AXObject.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 #include "modules/credentialmanager/CredentialManagerClient.h"
 #include "modules/encryptedmedia/MediaKeysController.h"
 #include "modules/storage/StorageNamespaceController.h"
 #include "platform/ContextMenu.h"
 #include "platform/ContextMenuItem.h"
 #include "platform/Cursor.h"
 #include "platform/KeyboardCodes.h"
 #include "platform/Logging.h"
@@ skipping 20 matching lines @@
 #include "public/platform/WebGestureCurve.h"
 #include "public/platform/WebImage.h"
 #include "public/platform/WebLayerTreeView.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/WebVector.h"
 #include "public/web/WebAXObject.h"
 #include "public/web/WebActiveWheelFlingParameters.h"
 #include "public/web/WebAutofillClient.h"
 #include "public/web/WebBeginFrameArgs.h"
 #include "public/web/WebElement.h"
+#include "public/web/WebFrame.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebHitTestResult.h"
 #include "public/web/WebInputElement.h"
 #include "public/web/WebMediaPlayerAction.h"
 #include "public/web/WebNode.h"
 #include "public/web/WebPlugin.h"
 #include "public/web/WebPluginAction.h"
 #include "public/web/WebRange.h"
 #include "public/web/WebSelection.h"
 #include "public/web/WebTextInputInfo.h"
@@ skipping 4211 matching lines @@
 
     if (pageScaleDelta != 1)
         m_doubleTapZoomPending = false;
 
     frameView->setElasticOverscroll(elasticOverscrollDelta + frameView->elasticOverscroll());
 
     updateLayoutViewportScrollPosition(frameView->layoutViewportScrollableArea()->scrollPositionDouble() +
         DoubleSize(outerViewportDelta.width, outerViewportDelta.height), /* programmaticScroll */ false);
 }
 
+void WebViewImpl::recordFrameTimingEvent(FrameTimingEventType eventType, int64_t FrameId, const WebVector<WebFrameTimingEvent>& events)
+{
+    Frame* frame = m_page ? m_page->mainFrame() : 0;
+
+    while (frame && frame->frameID() != FrameId) {
+        frame = frame->tree().traverseNext();
+    }
+
+    if (!frame || !frame->domWindow() || !frame->domWindow()->document())
+        return; // Can't find frame, it may have been cleaned up from the DOM.
+
+    blink::DOMWindow* domWindow = frame->domWindow();
+    blink::Performance* performance = DOMWindowPerformance::performance(*domWindow);
+    for (size_t i = 0; i < events.size(); ++i) {
+        if (eventType == CompositeEvent)
+            performance->addCompositeTiming(domWindow->document(), events[i].sourceFrame, events[i].startTime);
+        else if (eventType == RenderEvent)
+            performance->addRenderTiming(domWindow->document(), events[i].sourceFrame, events[i].startTime, events[i].finishTime);
+    }
+}
+
 void WebViewImpl::updateLayerTreeViewport()
 {
     if (!page() || !m_layerTreeView)
         return;
 
     m_layerTreeView->setPageScaleFactorAndLimits(pageScaleFactor(), minimumPageScaleFactor(), maximumPageScaleFactor());
 }
 
 void WebViewImpl::updateLayerTreeBackgroundColor()
 {
@@ skipping 134 matching lines @@
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 void WebViewImpl::forceNextWebGLContextCreationToFail()
 {
     WebGLRenderingContext::forceNextWebGLContextCreationToFail();
 }
 
 } // namespace blink