Index: media/base/android/media_task_runner.cc |
diff --git a/media/base/android/media_task_runner.cc b/media/base/android/media_task_runner.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a52919cde30b102b61aa6d00735bb11e0bfdc6b9 |
--- /dev/null |
+++ b/media/base/android/media_task_runner.cc |
@@ -0,0 +1,43 @@ |
+// Copyright 2015 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 "media/base/android/media_task_runner.h" |
+ |
+#include "base/command_line.h" |
+#include "base/lazy_instance.h" |
+#include "base/metrics/field_trial.h" |
+#include "base/strings/string_util.h" |
+#include "base/threading/thread.h" |
+#include "media/base/media_switches.h" |
+ |
+namespace media { |
+ |
+class MediaThread : public base::Thread { |
+ public: |
+ MediaThread() : base::Thread("BrowserMediaThread") { |
+ Start(); |
+ } |
+}; |
+ |
+// Create media thread |
+base::LazyInstance<MediaThread>::Leaky g_media_thread = |
+ LAZY_INSTANCE_INITIALIZER; |
+ |
+scoped_refptr<base::SingleThreadTaskRunner> GetMediaTaskRunner() { |
+ return g_media_thread.Pointer()->task_runner(); |
+} |
+ |
+bool UseMediaThreadForMediaPlayback() { |
+ const std::string group_name = |
+ base::FieldTrialList::FindFullName("EnableMediaThreadForMediaPlayback"); |
+ |
+ if (base::CommandLine::ForCurrentProcess()-> |
+ HasSwitch(switches::kEnableMediaThreadForMediaPlayback)) { |
+ return true; |
+ } |
+ |
+ return base::StartsWith(group_name, "Enabled", base::CompareCase::SENSITIVE); |
+} |
+ |
+} // namespace media |