Remove current implementation of frame timing events.

third_party/WebKit/Source/web/WebViewImpl.h

 /*
  * Copyright (C) 2010 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 112 matching lines @@
     WebInputEventResult handleInputEvent(const WebInputEvent&) override;
     void setCursorVisibilityState(bool isVisible) override;
     bool hasTouchEventHandlersAt(const WebPoint&) override;
 
     void applyViewportDeltas(
         const WebFloatSize& visualViewportDelta,
         const WebFloatSize& layoutViewportDelta,
         const WebFloatSize& elasticOverscrollDelta,
         float pageScaleDelta,
         float topControlsShownRatioDelta) override;
-    void recordFrameTimingEvent(enum FrameTimingEventType, int64_t, const WebVector<WebFrameTimingEvent>&) override;
     void mouseCaptureLost() override;
     void setFocus(bool enable) override;
     bool setComposition(
         const WebString& text,
         const WebVector<WebCompositionUnderline>& underlines,
         int selectionStart,
         int selectionEnd) override;
     bool confirmComposition() override;
     bool confirmComposition(ConfirmCompositionBehavior selectionBehavior) override;
     bool confirmComposition(const WebString& text) override;
@@ skipping 611 matching lines @@
 };
 
 DEFINE_TYPE_CASTS(WebViewImpl, WebWidget, widget, widget->isWebView(), widget.isWebView());
 // We have no ways to check if the specified WebView is an instance of
 // WebViewImpl because WebViewImpl is the only implementation of WebView.
 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true);
 
 } // namespace blink
 
 #endif