Add PERSISTENT_MAP usage for GpuMemoryBuffers.

content/browser/compositor/gpu_process_transport_factory.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/compositor/gpu_process_transport_factory.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 383 matching lines @@
         ImageTransportFactoryObserver, observer_list_, OnLostResources());
 
     helper.reset();
     DCHECK(!gl_helper_) << "Destroying the GLHelper should not cause a new "
                            "GLHelper to be created.";
   }
 }
 
 bool GpuProcessTransportFactory::DoesCreateTestContexts() { return false; }
 
-uint32 GpuProcessTransportFactory::GetImageTextureTarget() {
-  return BrowserGpuChannelHostFactory::GetImageTextureTarget();
+uint32 GpuProcessTransportFactory::GetMapImageTextureTarget() {
+  return BrowserGpuChannelHostFactory::GetImageTextureTarget(
+      gfx::GpuMemoryBuffer::MAP);
+}
+
+uint32 GpuProcessTransportFactory::GetPersistentMapImageTextureTarget() {
+  return BrowserGpuChannelHostFactory::GetImageTextureTarget(
+      gfx::GpuMemoryBuffer::PERSISTENT_MAP);
 }
 
 cc::SharedBitmapManager* GpuProcessTransportFactory::GetSharedBitmapManager() {
   return HostSharedBitmapManager::current();
 }
 
 gpu::GpuMemoryBufferManager*
 GpuProcessTransportFactory::GetGpuMemoryBufferManager() {
   return BrowserGpuMemoryBufferManager::current();
 }
@@ skipping 187 matching lines @@
   FOR_EACH_OBSERVER(ImageTransportFactoryObserver,
                     observer_list_,
                     OnLostResources());
 
   // Kill things that use the shared context before killing the shared context.
   lost_gl_helper.reset();
   lost_shared_main_thread_contexts  = NULL;
 }
 
 }  // namespace content