content: Add CreateGpuMemoryBufferFromHandle to GpuMemoryBufferFactory interface.

content/common/gpu/gpu_memory_buffer_factory_io_surface.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/common/gpu/gpu_memory_buffer_factory_io_surface.h"
 
 #include <CoreFoundation/CoreFoundation.h>
 
 #include <vector>
 
@@ skipping 157 matching lines @@
     DCHECK(io_surfaces_.find(key) == io_surfaces_.end());
     io_surfaces_[key] = io_surface;
   }
 
   gfx::GpuMemoryBufferHandle handle;
   handle.type = gfx::IO_SURFACE_BUFFER;
   handle.id = id;
   return handle;
 }
 
+gfx::GpuMemoryBufferHandle
+GpuMemoryBufferFactoryIOSurface::CreateGpuMemoryBufferFromHandle(
+    const gfx::GpuMemoryBufferHandle& handle,
+    gfx::GpuMemoryBufferId id,
+    const gfx::Size& size,
+    gfx::BufferFormat format,
+    int client_id) {
+  NOTIMPLEMENTED();
+  return gfx::GpuMemoryBufferHandle();
+}
+
 void GpuMemoryBufferFactoryIOSurface::DestroyGpuMemoryBuffer(
     gfx::GpuMemoryBufferId id,
     int client_id) {
   {
     base::AutoLock lock(io_surfaces_lock_);
 
     IOSurfaceMapKey key(id, client_id);
     DCHECK(io_surfaces_.find(key) != io_surfaces_.end());
     io_surfaces_.erase(key);
   }
@@ skipping 22 matching lines @@
 
   scoped_refptr<gfx::GLImageIOSurface> image(
       new gfx::GLImageIOSurface(handle.id, size, internalformat));
   if (!image->Initialize(it->second.get(), format))
     return scoped_refptr<gfx::GLImage>();
 
   return image;
 }
 
 }  // namespace content