Revert 202580 "Add CompositingReasons to compositor layer types."

trunk/src/cc/layers/layer_impl.h

Index: trunk/src/cc/layers/layer_impl.h
===================================================================
--- trunk/src/cc/layers/layer_impl.h	(revision 202662)
+++ trunk/src/cc/layers/layer_impl.h	(working copy)
@@ -16,7 +16,6 @@
 #include "cc/base/region.h"
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/input/input_handler.h"
-#include "cc/layers/compositing_reasons.h"
 #include "cc/layers/draw_properties.h"
 #include "cc/layers/layer_lists.h"
 #include "cc/layers/layer_position_constraint.h"
@@ -201,14 +200,6 @@
   void SetDebugName(const std::string& debug_name) { debug_name_ = debug_name; }
   std::string debug_name() const { return debug_name_; }
 
-  void SetCompositingReasons(CompositingReasons reasons) {
-      compositing_reasons_ = reasons;
-  }
-
-  CompositingReasons compositing_reasons() const {
-      return compositing_reasons_;
-  }
-
   bool ShowDebugBorders() const;
 
   // These invalidate the host's render surface layer list.  The caller
@@ -524,7 +515,6 @@
 
   // Debug layer name.
   std::string debug_name_;
-  CompositingReasons compositing_reasons_;
 
   WebKit::WebFilterOperations filters_;
   WebKit::WebFilterOperations background_filters_;