Add localized default audio device names.

media/audio/audio_output_controller_unittest.cc

Index: media/audio/audio_output_controller_unittest.cc
diff --git a/media/audio/audio_output_controller_unittest.cc b/media/audio/audio_output_controller_unittest.cc
index 3e9229da9ba51e9be912f25b309a50f26a5e7bfa..16f7b3d5c8283e9be100a940340ec7894c170d60 100644
--- a/media/audio/audio_output_controller_unittest.cc
+++ b/media/audio/audio_output_controller_unittest.cc
@@ -9,11 +9,13 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/waitable_event.h"
 #include "media/audio/audio_manager_base.h"
 #include "media/audio/audio_output_controller.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/audio_bus.h"
+#include "media/base/media_resources.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -88,8 +90,16 @@ ACTION(PopulateBuffer) {
   arg0->channel(0)[0] = kBufferNonZeroData;
 }
 
+base::string16 FakeLocalizedStringProvider(MessageId message_id) {

[ajm, 2015/09/17 05:47:28]

I could move this to a fake_media_resources.h if we think it would be more
broadly useful. This is the only test that seemed to need it set. (It was
hanging otherwise).

[ajm, 2015/09/18 00:43:21]

Ended up doing this because there was another test that needed it.

+  return base::ASCIIToUTF16("FakeString");
+}
+
 class AudioOutputControllerTest : public testing::Test {
  public:
+  static void SetUpTestCase() {
+    SetLocalizedStringProvider(FakeLocalizedStringProvider);
+  }
+
   AudioOutputControllerTest()
       : audio_manager_(AudioManager::CreateForTesting()),
         create_event_(false, false),
@@ -217,7 +227,7 @@ class AudioOutputControllerTest : public testing::Test {
           .WillOnce(SignalEvent(&play_event_));
     }
 
-    controller_->SwitchOutputDevice(AudioManagerBase::kDefaultDeviceName,
+    controller_->SwitchOutputDevice(AudioManager::GetDefaultDeviceName(),
                                     base::Bind(&base::DoNothing));
   }