cc: Adding creation location to debug BeginFrameArgs objects.

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 73 matching lines @@
     DCHECK(CalledOnValidThread());
     is_ready_ = true;
   }
 
   bool is_ready() const {
     return is_ready_;
   }
 
   void TestOnBeginFrame() {
     DCHECK(CalledOnValidThread());
-    CallOnBeginFrame(CreateBeginFrameArgsForTesting());
+    CallOnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE));
   }
 
  private:
   double milliseconds_per_frame_;
   bool is_ready_;
   base::WeakPtrFactory<ExternalBeginFrameSourceForTest> weak_ptr_factory_;
 };
 
 // Adapts ThreadProxy for test. Injects test hooks for testing.
 class ThreadProxyForTest : public ThreadProxy {
@@ skipping 719 matching lines @@
   return -1;
 }
 
 void LayerTreeTest::DestroyLayerTreeHost() {
   if (layer_tree_host_ && layer_tree_host_->root_layer())
     layer_tree_host_->root_layer()->SetLayerTreeHost(NULL);
   layer_tree_host_ = nullptr;
 }
 
 }  // namespace cc