Disable TestWithKeyboardMicChannel for android clang builds

content/renderer/media/media_stream_audio_processor_unittest.cc

Index: content/renderer/media/media_stream_audio_processor_unittest.cc
diff --git a/content/renderer/media/media_stream_audio_processor_unittest.cc b/content/renderer/media/media_stream_audio_processor_unittest.cc
index bbdf794857c6a3b6ddb9c7b218dcbe38743a13a5..a2f1b4e8729afd0f82b56ebdeaba0a5455be8309 100644
--- a/content/renderer/media/media_stream_audio_processor_unittest.cc
+++ b/content/renderer/media/media_stream_audio_processor_unittest.cc
@@ -492,7 +492,14 @@ TEST_F(MediaStreamAudioProcessorTest, TestStereoAudio) {
   audio_processor = NULL;
 }
 
-TEST_F(MediaStreamAudioProcessorTest, TestWithKeyboardMicChannel) {
+// Disabled on android clang builds due to crbug.com/470499
+#if defined(__clang__) && defined(OS_ANDROID)
+#define MAYBE_TestWithKeyboardMicChannel DISABLED_TestWithKeyboardMicChannel
+#else
+#define MAYBE_TestWithKeyboardMicChannel TestWithKeyboardMicChannel
+#endif
+
+TEST_F(MediaStreamAudioProcessorTest, MAYBE_TestWithKeyboardMicChannel) {
   MockMediaConstraintFactory constraint_factory;
   constraint_factory.AddMandatory(
       MediaAudioConstraints::kGoogExperimentalNoiseSuppression, true);