Remove current implementation of frame timing events.

third_party/WebKit/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 4364 matching lines @@
     DoublePoint layoutViewportPosition = layoutViewport->scrollPositionDouble()
         + DoubleSize(layoutViewportDelta.width, layoutViewportDelta.height);
 
     if (layoutViewport->scrollPositionDouble() != layoutViewportPosition) {
         layoutViewport->setScrollPosition(layoutViewportPosition, CompositorScroll);
         if (DocumentLoader* documentLoader = mainFrameImpl()->frame()->loader().documentLoader())
             documentLoader->initialScrollState().wasScrolledByUser = true;
     }
 }
 
-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 174 matching lines @@
 {
     // TODO(oshima): Investigate if this should return the ScreenInfo's scale factor rather than
     // page's scale factor, which can be 1 in use-zoom-for-dsf mode.
     if (!page())
         return 1;
 
     return page()->deviceScaleFactor();
 }
 
 } // namespace blink