Propagate source_frame_number from LTH to DevTools

content/renderer/gpu/render_widget_compositor.cc

 // Copyright (c) 2013 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/renderer/gpu/render_widget_compositor.h"
 
 #include <limits>
 #include <string>
 
 #if defined(OS_ANDROID)
@@ skipping 571 matching lines @@
 }
 
 void RenderWidgetCompositor::setShowScrollBottleneckRects(bool show) {
   cc::LayerTreeDebugState debug_state = layer_tree_host_->debug_state();
   debug_state.show_touch_event_handler_rects = show;
   debug_state.show_wheel_event_handler_rects = show;
   debug_state.show_non_fast_scrollable_rects = show;
   layer_tree_host_->SetDebugState(debug_state);
 }
 
-void RenderWidgetCompositor::WillBeginMainFrame() {
-  widget_->InstrumentWillBeginFrame();
+void RenderWidgetCompositor::WillBeginMainFrame(int frame_id) {
+  widget_->InstrumentWillBeginFrame(frame_id);
   widget_->willBeginCompositorFrame();
 }
 
 void RenderWidgetCompositor::DidBeginMainFrame() {
   widget_->InstrumentDidBeginFrame();
 }
 
 void RenderWidgetCompositor::Animate(double frame_begin_time) {
   widget_->webwidget()->animate(frame_begin_time);
 }
@@ skipping 44 matching lines @@
   return RenderThreadImpl::current()->OffscreenCompositorContextProvider();
 }
 
 void RenderWidgetCompositor::RateLimitSharedMainThreadContext() {
   cc::ContextProvider* provider =
       RenderThreadImpl::current()->SharedMainThreadContextProvider().get();
   provider->Context3d()->rateLimitOffscreenContextCHROMIUM();
 }
 
 }  // namespace content