Add latency measurement system

content/browser/renderer_host/compositor_impl_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/compositor_impl_android.h"
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
 
 #include "base/bind.h"
@@ skipping 320 matching lines @@
 }
 
 void CompositorImpl::scheduleComposite() {
   client_->ScheduleComposite();
 }
 
 scoped_ptr<cc::FontAtlas> CompositorImpl::createFontAtlas() {
   return scoped_ptr<cc::FontAtlas>();
 }
 
+void CompositorImpl::onReceivedLatencyInfo(const WebKit::WebLatencyInfoImpl&) {
+}
+
 void CompositorImpl::OnViewContextSwapBuffersPosted() {
   TRACE_EVENT0("compositor", "CompositorImpl::OnViewContextSwapBuffersPosted");
 }
 
 void CompositorImpl::OnViewContextSwapBuffersComplete() {
   TRACE_EVENT0("compositor",
                "CompositorImpl::OnViewContextSwapBuffersComplete");
   client_->OnSwapBuffersCompleted();
 }
 
@@ skipping 46 matching lines @@
     case ANDROID_BITMAP_FORMAT_RGBA_8888:
       return GL_UNSIGNED_BYTE;
       break;
     case ANDROID_BITMAP_FORMAT_RGB_565:
     default:
       return GL_UNSIGNED_SHORT_5_6_5;
   }
 }
 
 } // namespace content