Add ownership edges between HostSharedBitmap and shared memory

content/child/child_shared_bitmap_manager.cc

 // Copyright (c) 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/child/child_shared_bitmap_manager.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 11 matching lines @@
 
 namespace {
 
 class ChildSharedBitmap : public cc::SharedBitmap {
  public:
   ChildSharedBitmap(
       const scoped_refptr<mojom::ThreadSafeRenderMessageFilterAssociatedPtr>&
           render_message_filter_ptr,
       base::SharedMemory* shared_memory,
       const cc::SharedBitmapId& id)
-      : cc::SharedBitmap(static_cast<uint8_t*>(shared_memory->memory()), id),
+      : cc::SharedBitmap(static_cast<uint8_t*>(shared_memory->memory()),
+                         shared_memory,
+                         id),
         render_message_filter_ptr_(render_message_filter_ptr) {}
 
   ChildSharedBitmap(
       const scoped_refptr<mojom::ThreadSafeRenderMessageFilterAssociatedPtr>&
           render_message_filter_ptr,
       std::unique_ptr<base::SharedMemory> shared_memory_holder,
       const cc::SharedBitmapId& id)
       : ChildSharedBitmap(render_message_filter_ptr,
                           shared_memory_holder.get(),
                           id) {
@@ skipping 94 matching lines @@
   }
 
   mojo::ScopedSharedBufferHandle buffer_handle = mojo::WrapSharedMemoryHandle(
       handle_to_send, memory->mapped_size(), true /* read_only */);
 
   (*render_message_filter_ptr_)
       ->AllocatedSharedBitmap(std::move(buffer_handle), id);
 }
 
 }  // namespace content