ui: Add support for creating GLImage instances from shared memory pools.

content/common/gpu/client/gpu_channel_host.cc

 // Copyright (c) 2012 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_channel_host.h"
 
 #include <algorithm>
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
@@ skipping 353 matching lines @@
 }
 
 gfx::GpuMemoryBufferHandle GpuChannelHost::ShareGpuMemoryBufferToGpuProcess(
     const gfx::GpuMemoryBufferHandle& source_handle,
     bool* requires_sync_point) {
   switch (source_handle.type) {
     case gfx::SHARED_MEMORY_BUFFER: {
       gfx::GpuMemoryBufferHandle handle;
       handle.type = gfx::SHARED_MEMORY_BUFFER;
       handle.handle = ShareToGpuProcess(source_handle.handle);
+      handle.offset = source_handle.offset;
       *requires_sync_point = false;
       return handle;
     }
     case gfx::IO_SURFACE_BUFFER:
     case gfx::SURFACE_TEXTURE_BUFFER:
     case gfx::OZONE_NATIVE_PIXMAP:
       *requires_sync_point = true;
       return source_handle;
     default:
       NOTREACHED();
@@ skipping 140 matching lines @@
 
   listeners_.clear();
 }
 
 bool GpuChannelHost::MessageFilter::IsLost() const {
   AutoLock lock(lock_);
   return lost_;
 }
 
 }  // namespace content