Move media/audio files into media namespace

media/audio/linux/alsa_output_unittest.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.
 
 #include "base/message_loop.h"
 #include "base/stringprintf.h"
 #include "media/audio/linux/alsa_output.h"
 #include "media/audio/linux/alsa_wrapper.h"
 #include "media/audio/linux/audio_manager_linux.h"
 #include "media/base/data_buffer.h"
@@ skipping 11 matching lines @@
 using testing::Invoke;
 using testing::InvokeWithoutArgs;
 using testing::Mock;
 using testing::MockFunction;
 using testing::Return;
 using testing::SetArgumentPointee;
 using testing::StrictMock;
 using testing::StrEq;
 using testing::Unused;
 
+namespace media {
+
 class MockAlsaWrapper : public AlsaWrapper {
  public:
   MOCK_METHOD3(DeviceNameHint, int(int card,
                                    const char* iface,
                                    void*** hints));
   MOCK_METHOD2(DeviceNameGetHint, char*(const void* hint, const char* id));
   MOCK_METHOD1(DeviceNameFreeHint, int(void** hints));
 
   MOCK_METHOD4(PcmOpen, int(snd_pcm_t** handle, const char* name,
                             snd_pcm_stream_t stream, int mode));
@@ skipping 775 matching lines @@
   test_stream->stop_stream_ = true;
   test_stream->ScheduleNextWrite(true);
 
   // TODO(ajwong): Find a way to test whether or not another task has been
   // posted so we can verify that the Alsa code will indeed break the task
   // posting loop.
 
   test_stream->TransitionTo(AlsaPcmOutputStream::kIsClosed);
   test_stream->Close();
 }
+
+}  // namespace media