Remove current implementation of frame timing events.

cc/layers/layer_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_LAYERS_LAYER_IMPL_H_
 #define CC_LAYERS_LAYER_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "cc/animation/target_property.h"
 #include "cc/base/cc_export.h"
 #include "cc/base/region.h"
 #include "cc/base/synced_property.h"
-#include "cc/debug/frame_timing_request.h"
 #include "cc/input/input_handler.h"
 #include "cc/layers/draw_properties.h"
 #include "cc/layers/layer_collections.h"
 #include "cc/layers/layer_position_constraint.h"
 #include "cc/layers/performance_properties.h"
 #include "cc/layers/render_surface_impl.h"
 #include "cc/output/filter_operations.h"
 #include "cc/quads/shared_quad_state.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/tiles/tile_priority.h"
@@ skipping 489 matching lines @@
   virtual void RunMicroBenchmark(MicroBenchmarkImpl* benchmark);
 
   void SetDebugInfo(
       std::unique_ptr<base::trace_event::ConvertableToTraceFormat> debug_info);
 
   bool IsDrawnRenderSurfaceLayerListMember() const;
 
   void Set3dSortingContextId(int id);
   int sorting_context_id() { return sorting_context_id_; }
 
-  void SetFrameTimingRequests(
-      const std::vector<FrameTimingRequest>& frame_timing_requests);
-  const std::vector<FrameTimingRequest>& frame_timing_requests() const {
-    return frame_timing_requests_;
-  }
-  void GatherFrameTimingRequestIds(std::vector<int64_t>* request_ids);
-
   const SyncedScrollOffset* synced_scroll_offset() const;
   SyncedScrollOffset* synced_scroll_offset();
 
   // Get the correct invalidation region instead of conservative Rect
   // for layers that provide it.
   virtual Region GetInvalidationRegionForDebugging();
 
   virtual gfx::Rect GetEnclosingRectInTargetSpace() const;
 
   void set_scrolls_drawn_descendant(bool scrolls_drawn_descendant) {
@@ skipping 193 matching lines @@
   DrawProperties draw_properties_;
   PerformanceProperties<LayerImpl> performance_properties_;
 
   std::unique_ptr<base::trace_event::ConvertableToTraceFormat>
       owned_debug_info_;
   base::trace_event::ConvertableToTraceFormat* debug_info_;
   std::unique_ptr<RenderSurfaceImpl> render_surface_;
 
   bool force_render_surface_;
 
-  std::vector<FrameTimingRequest> frame_timing_requests_;
-  bool frame_timing_requests_dirty_;
   bool scrolls_drawn_descendant_;
   // If true, the layer or one of its descendants has a touch handler.
   bool layer_or_descendant_has_touch_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_IMPL_H_