Add GenericSharedMemoryId and use w/ GpuMemoryBuffer

content/common/gpu/client/gpu_memory_buffer_impl_io_surface.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_io_surface.h"
 
 #include "base/logging.h"
 #include "content/common/mac/io_surface_manager.h"
 
 namespace content {
@@ skipping 29 matching lines @@
 }
 
 // static
 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImplIOSurface::CreateFromHandle(
     const gfx::GpuMemoryBufferHandle& handle,
     const gfx::Size& size,
     gfx::BufferFormat format,
     gfx::BufferUsage usage,
     const DestructionCallback& callback) {
   base::ScopedCFTypeRef<IOSurfaceRef> io_surface(
-      IOSurfaceManager::GetInstance()->AcquireIOSurface(handle.id));
+      IOSurfaceManager::GetInstance()->AcquireIOSurface(handle.id.id));
   if (!io_surface)
     return nullptr;
 
   return make_scoped_ptr<GpuMemoryBufferImpl>(
       new GpuMemoryBufferImplIOSurface(handle.id, size, format, callback,
                                        io_surface.release(), LockFlags(usage)));
 }
 
 bool GpuMemoryBufferImplIOSurface::Map(void** data) {
   DCHECK(!mapped_);
@@ skipping 15 matching lines @@
 }
 
 gfx::GpuMemoryBufferHandle GpuMemoryBufferImplIOSurface::GetHandle() const {
   gfx::GpuMemoryBufferHandle handle;
   handle.type = gfx::IO_SURFACE_BUFFER;
   handle.id = id_;
   return handle;
 }
 
 }  // namespace content