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

cc/layers/layer_impl.h

Index: cc/layers/layer_impl.h
diff --git a/cc/layers/layer_impl.h b/cc/layers/layer_impl.h
index 979d2e02c8c0a96ce4ce13b2de5a5c38f20ba5c3..3f90459f4bd4105eb6830a9b751115c3144ef135 100644
--- a/cc/layers/layer_impl.h
+++ b/cc/layers/layer_impl.h
@@ -7,6 +7,8 @@
 
 #include <set>
 #include <string>
+#include <utility>
+#include <vector>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ -81,6 +83,7 @@ class CC_EXPORT LayerImpl : public LayerAnimationValueObserver,
   typedef LayerImplList RenderSurfaceListType;
   typedef LayerImplList LayerListType;
   typedef RenderSurfaceImpl RenderSurfaceType;
+  typedef std::vector<std::pair<int64_t, gfx::Rect> > DrawFrameRequestRectsType;

[enne (OOO), 2014/07/22 20:44:25]

This could maybe go in LayerTreeHostCommon too with the other DrawTiming types
so you don't have to define it in both Layer and LayerImpl?

bikeshed: You could also maybe call it DrawTimingRequests to match other
DrawTiming* classes?

[Mike B, 2014/07/25 23:09:40]

Done.

 
   enum RenderingContextConstants { NO_RENDERING_CONTEXT = 0 };
 
@@ -442,6 +445,13 @@ class CC_EXPORT LayerImpl : public LayerAnimationValueObserver,
     return touch_event_handler_region_;
   }
 
+  void SetDrawFrameRequestRects(const DrawFrameRequestRectsType& rects) {
+    draw_frame_request_rects_ = rects;
+  }
+  const DrawFrameRequestRectsType& draw_frame_request_rects() const {
+    return draw_frame_request_rects_;
+  }
+
   void SetDrawCheckerboardForMissingTiles(bool checkerboard) {
     draw_checkerboard_for_missing_tiles_ = checkerboard;
   }
@@ -637,6 +647,7 @@ class CC_EXPORT LayerImpl : public LayerAnimationValueObserver,
   bool is_container_for_fixed_position_layers_ : 1;
   Region non_fast_scrollable_region_;
   Region touch_event_handler_region_;
+  DrawFrameRequestRectsType draw_frame_request_rects_;
   SkColor background_color_;
 
   float opacity_;