Reland of 'Move content/browser/power_save_blocker to //device/power_save_blocker'

chrome/browser/media/cast_transport_host_filter.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 "chrome/browser/media/cast_transport_host_filter.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/cast_messages.h"
 #include "components/net_log/chrome_net_log.h"
-#include "content/public/browser/power_save_blocker_factory.h"
+#include "content/public/browser/browser_thread.h"
+#include "device/power_save_blocker/power_save_blocker.h"
 #include "media/cast/net/cast_transport.h"
 
 namespace {
 
 // How often to send raw events.
 const int kSendRawEventsIntervalSecs = 1;
 
 class TransportClient : public media::cast::CastTransport::Client {
  public:
   TransportClient(int32_t channel_id,
@@ skipping 118 matching lines @@
   return handled;
 }
 
 void CastTransportHostFilter::OnNew(int32_t channel_id,
                                     const net::IPEndPoint& local_end_point,
                                     const net::IPEndPoint& remote_end_point,
                                     const base::DictionaryValue& options) {
   if (!power_save_blocker_) {
     DVLOG(1) << ("Preventing the application from being suspended while one or "
                  "more transports are active for Cast Streaming.");
-    power_save_blocker_ = content::CreatePowerSaveBlocker(
-        content::PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
-        content::PowerSaveBlocker::kReasonOther,
-        "Cast is streaming content to a remote receiver");
+    power_save_blocker_ = device::PowerSaveBlocker::CreateWithTaskRunners(
+        device::PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
+        device::PowerSaveBlocker::kReasonOther,
+        "Cast is streaming content to a remote receiver",
+        content::BrowserThread::GetMessageLoopProxyForThread(
+            content::BrowserThread::UI),
+        content::BrowserThread::GetMessageLoopProxyForThread(
+            content::BrowserThread::FILE));
   }
 
   if (id_map_.Lookup(channel_id)) {
     id_map_.Remove(channel_id);
   }
 
   std::unique_ptr<media::cast::UdpTransport> udp_transport(
       new media::cast::UdpTransport(
           g_browser_process->net_log(), base::ThreadTaskRunnerHandle::Get(),
           local_end_point, remote_end_point,
@@ skipping 193 matching lines @@
   if (sender) {
     sender->SendRtcpFromRtpReceiver();
   } else {
     DVLOG(1)
         << "CastTransportHostFilter::OnSendRtcpFromRtpReceiver "
         << "on non-existing channel";
   }
 }
 
 }  // namespace cast