Adding VP8 Alpha support in Media Source

media/filters/pipeline_integration_test.cc

Index: media/filters/pipeline_integration_test.cc
diff --git a/media/filters/pipeline_integration_test.cc b/media/filters/pipeline_integration_test.cc
index 3b456a1b752ce8dbb70d0189ccf42e8ba6aa178a..c79183034cbb2d9516cbbceb4236f72cb008d4aa 100644
--- a/media/filters/pipeline_integration_test.cc
+++ b/media/filters/pipeline_integration_test.cc
@@ -54,6 +54,7 @@ static const int k640IsoFileDurationMs = 2737;
 static const int k640IsoCencFileDurationMs = 2736;
 static const int k1280IsoFileDurationMs = 2736;
 static const int kVP9WebMFileDurationMs = 2736;
+static const int kVP8AWebMFileDurationMs = 2700;
 
 // Note: Tests using this class only exercise the DecryptingDemuxerStream path.
 // They do not exercise the Decrypting{Audio|Video}Decoder path.
@@ -481,6 +482,23 @@ TEST_F(PipelineIntegrationTest, BasicPlayback_MediaSource_VideoOnly_VP9_WebM) {
   Stop();
 }
 
+TEST_F(PipelineIntegrationTest, BasicPlayback_MediaSource_VP8A_WebM) {
+  MockMediaSource source("bear-vp8a.webm", kVideoOnlyWebM, kAppendWholeFile);
+  StartPipelineWithMediaSource(&source);
+  source.EndOfStream();
+
+  EXPECT_EQ(1u, pipeline_->GetBufferedTimeRanges().size());
+  EXPECT_EQ(0, pipeline_->GetBufferedTimeRanges().start(0).InMilliseconds());
+  EXPECT_EQ(kVP8AWebMFileDurationMs,
+            pipeline_->GetBufferedTimeRanges().end(0).InMilliseconds());
+
+  Play();
+
+  ASSERT_TRUE(WaitUntilOnEnded());
+  source.Abort();
+  Stop();
+}
+
 TEST_F(PipelineIntegrationTest, MediaSource_ConfigChange_WebM) {
   MockMediaSource source("bear-320x240-16x9-aspect.webm", kWebM,
                          kAppendWholeFile);