Created multi-process-friendly PowerMonitor interface.

content/common/gpu/client/gpu_channel_host.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_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_
 #define CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 31 matching lines @@
 }
 
 namespace IPC {
 class SyncMessageFilter;
 }
 
 namespace content {
 class CommandBufferProxyImpl;
 class GpuChannelHost;
 struct GpuRenderingStats;
+class PowerMonitorMessageBroadcaster;
 
 struct GpuListenerInfo {
   GpuListenerInfo();
   ~GpuListenerInfo();
 
   base::WeakPtr<IPC::Listener> listener;
   scoped_refptr<base::MessageLoopProxy> loop;
 };
 
 class CONTENT_EXPORT GpuChannelHostFactory {
@@ skipping 179 matching lines @@
 
   // Transfer buffer IDs are allocated in sequence.
   base::AtomicSequenceNumber next_transfer_buffer_id_;
 
   // Protects proxies_.
   mutable base::Lock context_lock_;
   // Used to look up a proxy from its routing id.
   typedef base::hash_map<int, CommandBufferProxyImpl*> ProxyMap;
   ProxyMap proxies_;
 
+  scoped_ptr<PowerMonitorMessageBroadcaster> power_monitor_broadcaster_;

[vandebo (ex-Chrome), 2013/06/26 21:40:33]

direct member?

[bajones, 2013/06/26 22:37:22]

This class needs to be provided with the Sender*. I could do that as a separate
call, but I felt like during the constructor was a bit more natural. 

[vandebo (ex-Chrome), 2013/06/26 22:50:12]

I may be misunderstanding your reply... you can still initialize this in the
constructor (and in fact you have to), by doing:
  power_monitor_broadcaster_(this)
instead of:
  power_monitor_broadcaster_(new PowerMonitorMessageBroadcaster(this))

[bajones, 2013/06/26 22:57:50]

*facepalm*

This is what too much Javascript does to your C++ skills... Thanks for reminding
me how the language works. :)

+
   DISALLOW_COPY_AND_ASSIGN(GpuChannelHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_