Plumb GpuMemoryBuffer allocation to GPU process.

content/common/gpu/client/gpu_memory_buffer_impl_linux.cc

 // Copyright 2013 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/common/gpu/client/gpu_memory_buffer_impl.h"
 
 #include "content/common/gpu/client/gpu_memory_buffer_impl_shm.h"
 
 namespace content {
 
@@ skipping 14 matching lines @@
 
   return scoped_ptr<GpuMemoryBufferImpl>();
 }
 
 // static
 void GpuMemoryBufferImpl::AllocateForChildProcess(
     const gfx::Size& size,
     unsigned internalformat,
     unsigned usage,
     base::ProcessHandle child_process,
+    int child_id,
     const AllocationCallback& callback) {
   if (GpuMemoryBufferImplShm::IsConfigurationSupported(
           size, internalformat, usage)) {
     GpuMemoryBufferImplShm::AllocateSharedMemoryForChildProcess(
         size, internalformat, child_process, callback);
     return;
   }
 
   callback.Run(gfx::GpuMemoryBufferHandle());
 }
@@ skipping 11 matching lines @@
         return scoped_ptr<GpuMemoryBufferImpl>();
 
       return buffer.PassAs<GpuMemoryBufferImpl>();
     }
     default:
       return scoped_ptr<GpuMemoryBufferImpl>();
   }
 }
 
 }  // namespace content