Revert 202580 "Add CompositingReasons to compositor layer types."

trunk/src/webkit/renderer/compositor_bindings/web_layer_impl.cc

Index: trunk/src/webkit/renderer/compositor_bindings/web_layer_impl.cc
===================================================================
--- trunk/src/webkit/renderer/compositor_bindings/web_layer_impl.cc	(revision 202662)
+++ trunk/src/webkit/renderer/compositor_bindings/web_layer_impl.cc	(working copy)
@@ -9,7 +9,6 @@
 #include "cc/base/region.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/layer_position_constraint.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebCompositingReasons.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatRect.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebLayerPositionConstraint.h"
@@ -171,11 +170,6 @@
       UTF16ToASCII(base::string16(name.data(), name.length())));
 }
 
-void WebLayerImpl::setCompositingReasons(
-    WebKit::WebCompositingReasons reasons) {
-  layer_->SetCompositingReasons(reasons);
-}
-
 void WebLayerImpl::setAnimationDelegate(
       WebKit::WebAnimationDelegate* delegate) {
   layer_->set_layer_animation_delegate(delegate);