Revert 245010 "Inject GPUDataManager support into ash to abstrac..."

trunk/src/ash/shell.h

Index: trunk/src/ash/shell.h
===================================================================
--- trunk/src/ash/shell.h	(revision 245015)
+++ trunk/src/ash/shell.h	(working copy)
@@ -83,7 +83,6 @@
 class DesktopBackgroundController;
 class DisplayController;
 class FirstRunHelper;
-class GPUSupport;
 class HighContrastController;
 class LockStateController;
 class MagnificationController;
@@ -536,9 +535,6 @@
   }
 #endif  // defined(OS_CHROMEOS)
 
-  GPUSupport* gpu_support() { return gpu_support_.get(); }
-  void SetGPUSupport(scoped_ptr<GPUSupport> gpu_support);
-
  private:
   FRIEND_TEST_ALL_PREFIXES(ExtendedDesktopTest, TestCursor);
   FRIEND_TEST_ALL_PREFIXES(WindowManagerTest, MouseEventCursors);
@@ -711,9 +707,6 @@
 
   bool is_touch_hud_projection_enabled_;
 
-  // Injected content::GPUDataManager support.
-  scoped_ptr<GPUSupport> gpu_support_;
-
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };