Merge PowerSaveBlockerImpl and PowerSaveBlocker

chrome/browser/media/cast_transport_host_filter.cc

Index: chrome/browser/media/cast_transport_host_filter.cc
diff --git a/chrome/browser/media/cast_transport_host_filter.cc b/chrome/browser/media/cast_transport_host_filter.cc
index 87080587b5c619e868096f46c25c3e2577242177..3e91f41f5cbf279029f0adf143206df3f9119909 100644
--- a/chrome/browser/media/cast_transport_host_filter.cc
+++ b/chrome/browser/media/cast_transport_host_filter.cc
@@ -149,14 +149,14 @@ void CastTransportHostFilter::OnNew(int32_t channel_id,
   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_ = device::PowerSaveBlocker::CreateWithTaskRunners(
+    power_save_blocker_.reset(new device::PowerSaveBlocker(
         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));
+            content::BrowserThread::FILE)));
   }
 
   if (id_map_.Lookup(channel_id)) {