Revert 147328 - Current status of patch:

content/common/gpu/gpu_channel_manager.h

Index: content/common/gpu/gpu_channel_manager.h
===================================================================
--- content/common/gpu/gpu_channel_manager.h	(revision 147496)
+++ content/common/gpu/gpu_channel_manager.h	(working copy)
@@ -5,11 +5,8 @@
 #ifndef CONTENT_COMMON_GPU_GPU_CHANNEL_MANAGER_H_
 #define CONTENT_COMMON_GPU_GPU_CHANNEL_MANAGER_H_
 
-#include <vector>
-
 #include "base/hash_tables.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop_proxy.h"
 #include "build/build_config.h"
@@ -29,7 +26,6 @@
 namespace gpu {
 namespace gles2 {
 class MailboxManager;
-class ProgramCache;
 }
 }
 
@@ -120,7 +116,6 @@
   GpuMemoryManager gpu_memory_manager_;
   GpuWatchdog* watchdog_;
   scoped_refptr<SyncPointManager> sync_point_manager_;
-  scoped_ptr<gpu::gles2::ProgramCache> program_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChannelManager);
 };