Initialize PowerMonitor on_power_battery intitial value for newly created processes.

content/browser/renderer_host/render_process_host_impl.cc

 // 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 635 matching lines @@
         this));
 
     fast_shutdown_started_ = false;
   }
 
   if (!gpu_observer_registered_) {
     gpu_observer_registered_ = true;
     GpuDataManagerImpl::GetInstance()->AddObserver(this);
   }
 
+  power_monitor_broadcaster_.Init();
+
   is_initialized_ = true;
   return true;
 }
 
 void RenderProcessHostImpl::MaybeActivateMojo() {
   // TODO(darin): Following security review, we can unconditionally initialize
   // Mojo in all renderers. We will then be able to directly call Activate()
   // from OnProcessLaunched.
   if (!mojo_activation_required_)
     return;  // Waiting on someone to require Mojo.
@@ skipping 1696 matching lines @@
 void RenderProcessHostImpl::GpuMemoryBufferAllocated(
     IPC::Message* reply,
     const gfx::GpuMemoryBufferHandle& handle) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer::WriteReplyParams(reply,
                                                                     handle);
   Send(reply);
 }
 
 }  // namespace content