Propagate source_frame_number from LTH to DevTools

cc/test/layer_tree_test.cc

 // Copyright 2011 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 "cc/test/layer_tree_test.h"
 
 #include "base/command_line.h"
 #include "cc/animation/animation.h"
 #include "cc/animation/animation_registrar.h"
 #include "cc/animation/layer_animation_controller.h"
@@ skipping 234 matching lines @@
 
 // Implementation of LayerTreeHost callback interface.
 class LayerTreeHostClientForTesting : public LayerTreeHostClient {
  public:
   static scoped_ptr<LayerTreeHostClientForTesting> Create(
       TestHooks* test_hooks) {
     return make_scoped_ptr(new LayerTreeHostClientForTesting(test_hooks));
   }
   virtual ~LayerTreeHostClientForTesting() {}
 
-  virtual void WillBeginMainFrame() OVERRIDE {
+  virtual void WillBeginMainFrame(int frame_id) OVERRIDE {
     test_hooks_->WillBeginMainFrame();
   }
 
   virtual void DidBeginMainFrame() OVERRIDE {
     test_hooks_->DidBeginMainFrame();
   }
 
   virtual void Animate(double monotonic_time) OVERRIDE {
     test_hooks_->Animate(base::TimeTicks::FromInternalValue(
         monotonic_time * base::Time::kMicrosecondsPerSecond));
@@ skipping 392 matching lines @@
 }
 
 scoped_refptr<ContextProvider> LayerTreeTest::OffscreenContextProvider() {
   if (!compositor_contexts_.get() ||
       compositor_contexts_->DestroyedOnMainThread())
     compositor_contexts_ = TestContextProvider::Create();
   return compositor_contexts_;
 }
 
 }  // namespace cc