Add RetainedRef uses where needed.

content/child/child_gpu_memory_buffer_manager.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/child/child_gpu_memory_buffer_manager.h"
 
 #include <utility>
 
 #include "content/common/child_process_messages.h"
 #include "content/common/generic_shared_memory_id_generator.h"
@@ skipping 34 matching lines @@
   gfx::GpuMemoryBufferHandle handle;
   IPC::Message* message = new ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer(
       content::GetNextGenericSharedMemoryId(), size.width(), size.height(),
       format, usage, &handle);
   bool success = sender_->Send(message);
   if (!success || handle.is_null())
     return nullptr;
 
   scoped_ptr<GpuMemoryBufferImpl> buffer(GpuMemoryBufferImpl::CreateFromHandle(
       handle, size, format, usage,
-      base::Bind(&DeletedGpuMemoryBuffer, sender_, handle.id)));
+      base::Bind(&DeletedGpuMemoryBuffer, base::RetainedRef(sender_),
+                 handle.id)));
   if (!buffer) {
     sender_->Send(new ChildProcessHostMsg_DeletedGpuMemoryBuffer(
         handle.id, gpu::SyncToken()));
     return nullptr;
   }
 
   return std::move(buffer);
 }
 
 scoped_ptr<gfx::GpuMemoryBuffer>
@@ skipping 12 matching lines @@
 }
 
 void ChildGpuMemoryBufferManager::SetDestructionSyncToken(
     gfx::GpuMemoryBuffer* buffer,
     const gpu::SyncToken& sync_token) {
   static_cast<GpuMemoryBufferImpl*>(buffer)
       ->set_destruction_sync_token(sync_token);
 }
 
 }  // namespace content