[not for review] Add Draw entries to window Performance Timeline

cc/trees/layer_tree_host_impl.h

 // 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.
 
 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/containers/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "cc/animation/animation_events.h"
 #include "cc/animation/animation_registrar.h"
 #include "cc/animation/scrollbar_animation_controller.h"
 #include "cc/base/cc_export.h"
@@ skipping 20 matching lines @@
 class CompletionEvent;
 class CompositorFrameMetadata;
 class DebugRectHistory;
 class FrameRateCounter;
 class LayerImpl;
 class LayerTreeHostImplTimeSourceAdapter;
 class LayerTreeImpl;
 class MemoryHistory;
 class PageScaleAnimation;
 class PaintTimeCounter;
+class PerformanceDrawTimingCounter;
 class PictureLayerImpl;
 class RasterWorkerPool;
 class RenderPassDrawQuad;
 class RenderingStatsInstrumentation;
 class ResourcePool;
 class ScrollbarLayerImplBase;
 class TextureMailboxDeleter;
 class TopControlsManager;
 class UIResourceBitmap;
 class UIResourceRequest;
@@ skipping 290 matching lines @@
     return !animation_registrar_->active_animation_controllers().empty();
   }
 
   void set_max_memory_needed_bytes(size_t bytes) {
     max_memory_needed_bytes_ = bytes;
   }
 
   FrameRateCounter* fps_counter() {
     return fps_counter_.get();
   }
+  PerformanceDrawTimingCounter* draw_counter() {
+    return draw_counter_.get();
+  }
   PaintTimeCounter* paint_time_counter() {
     return paint_time_counter_.get();
   }
   MemoryHistory* memory_history() {
     return memory_history_.get();
   }
   DebugRectHistory* debug_rect_history() {
     return debug_rect_history_.get();
   }
   ResourceProvider* resource_provider() {
@@ skipping 242 matching lines @@
   gfx::Point previous_pinch_anchor_;
 
   scoped_ptr<TopControlsManager> top_controls_manager_;
 
   scoped_ptr<PageScaleAnimation> page_scale_animation_;
 
   // This is used for ticking animations slowly when hidden.
   scoped_ptr<LayerTreeHostImplTimeSourceAdapter> time_source_client_adapter_;
 
   scoped_ptr<FrameRateCounter> fps_counter_;
+  scoped_ptr<PerformanceDrawTimingCounter> draw_counter_;
   scoped_ptr<PaintTimeCounter> paint_time_counter_;
   scoped_ptr<MemoryHistory> memory_history_;
   scoped_ptr<DebugRectHistory> debug_rect_history_;
 
+  std::vector <std::pair<int, int64_t> > uncommitted_draw_frame_ids_;
+
   scoped_ptr<TextureMailboxDeleter> texture_mailbox_deleter_;
 
   // The maximum memory that would be used by the prioritized resource
   // manager, if there were no limit on memory usage.
   size_t max_memory_needed_bytes_;
 
   bool zero_budget_;
 
   // Viewport size passed in from the main thread, in physical pixels.  This
   // value is the default size for all concepts of physical viewport (draw
@@ skipping 53 matching lines @@
   size_t transfer_buffer_memory_limit_;
 
   std::vector<PictureLayerImpl*> picture_layers_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_