Plumbing for layout rectangle debug info. Companion to

https://code.google.com/p/chromium/issues/detail?id=314945

Patch from Chris Harrelson <chrishtr@gmail.com>

BUG=314945
..


..


Plumbing for for layout rectangle debug information.

BUG=

Review URL: https://codereview.chromium.org/61883006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238297 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/webkit/renderer/compositor_bindings/web_layer_impl.h b/webkit/renderer/compositor_bindings/web_layer_impl.h
index abccf8f..e189a70 100644
--- a/webkit/renderer/compositor_bindings/web_layer_impl.h
+++ b/webkit/renderer/compositor_bindings/web_layer_impl.h
@@ -35,6 +35,12 @@ class WebLayerClient;
 struct WebFloatRect;
 }
 
+namespace base {
+namespace debug {
+class ConvertableToTraceFormat;
+}
+}
+
 namespace webkit {
 
 class WebToCCAnimationDelegateAdapter;
@@ -125,6 +131,8 @@ class WebLayerImpl : public blink::WebLayer, public cc::LayerClient {
 
   // LayerClient implementation.
   virtual std::string DebugName() OVERRIDE;
+  virtual scoped_refptr<base::debug::ConvertableToTraceFormat>
+      TakeDebugInfo() OVERRIDE;
 
   virtual void setScrollParent(blink::WebLayer* parent);
   virtual void setClipParent(blink::WebLayer* parent);