Add shared bitmap managers for browser and renderer processes.

content/child/child_thread.h

 // 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.
 
 #ifndef CONTENT_CHILD_CHILD_THREAD_H_
 #define CONTENT_CHILD_CHILD_THREAD_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 20 matching lines @@
 class SyncMessageFilter;
 }  // namespace IPC
 
 namespace blink {
 class WebFrame;
 }  // namespace blink
 
 namespace content {
 class ChildHistogramMessageFilter;
 class ChildResourceMessageFilter;
+class ChildSharedBitmapManager;
 class FileSystemDispatcher;
 class ServiceWorkerDispatcher;
 class ServiceWorkerMessageFilter;
 class QuotaDispatcher;
 class QuotaMessageFilter;
 class ResourceDispatcher;
 class SocketStreamDispatcher;
 class ThreadSafeSender;
 class WebSocketDispatcher;
 
@@ skipping 30 matching lines @@
   // maps in into the address space. Returns NULL of failure.
   // Note: On posix, this requires a sync IPC to the browser process,
   // but on windows the child process directly allocates the block.
   base::SharedMemory* AllocateSharedMemory(size_t buf_size);
 
   // A static variant that can be called on background threads provided
   // the |sender| passed in is safe to use on background threads.
   static base::SharedMemory* AllocateSharedMemory(size_t buf_size,
                                                   IPC::Sender* sender);
 
+  ChildSharedBitmapManager* shared_bitmap_manager() const {
+    return shared_bitmap_manager_.get();
+  }
+
   ResourceDispatcher* resource_dispatcher() const {
     return resource_dispatcher_.get();
   }
 
   SocketStreamDispatcher* socket_stream_dispatcher() const {
     return socket_stream_dispatcher_.get();
   }
 
   WebSocketDispatcher* websocket_dispatcher() const {
     return websocket_dispatcher_.get();
@@ skipping 111 matching lines @@
   scoped_ptr<QuotaDispatcher> quota_dispatcher_;
 
   scoped_refptr<ChildHistogramMessageFilter> histogram_message_filter_;
 
   scoped_refptr<ChildResourceMessageFilter> resource_message_filter_;
 
   scoped_refptr<ServiceWorkerMessageFilter> service_worker_message_filter_;
 
   scoped_refptr<QuotaMessageFilter> quota_message_filter_;
 
+  scoped_ptr<ChildSharedBitmapManager> shared_bitmap_manager_;
+
   base::WeakPtrFactory<ChildThread> channel_connected_factory_;
 
   // Observes the trace event system. When tracing is enabled, optionally
   // starts profiling the tcmalloc heap.
   scoped_ptr<base::debug::TraceMemoryController> trace_memory_controller_;
 
   scoped_ptr<base::PowerMonitor> power_monitor_;
 
   bool in_browser_process_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildThread);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_CHILD_THREAD_H_