Implemented passing media track info from ffmpeg into blink

media/test/pipeline_integration_test.cc

Index: media/test/pipeline_integration_test.cc
diff --git a/media/test/pipeline_integration_test.cc b/media/test/pipeline_integration_test.cc
index 45a3288275445f7e4d28244a2ec13f046b769453..e267791abad4f50b5e4ab1446c6da6d32d3ecd2f 100644
--- a/media/test/pipeline_integration_test.cc
+++ b/media/test/pipeline_integration_test.cc
@@ -21,6 +21,7 @@
 #include "media/base/media.h"
 #include "media/base/media_keys.h"
 #include "media/base/media_switches.h"
+#include "media/base/media_tracks.h"
 #include "media/base/test_data_util.h"
 #include "media/base/timestamp_constants.h"
 #include "media/cdm/aes_decryptor.h"
@@ -534,9 +535,7 @@ class MockMediaSource {
 
     chunk_demuxer_->AppendData(
         kSourceId, file_data_->data() + current_position_, size,
-        base::TimeDelta(), kInfiniteDuration(), &last_timestamp_offset_,
-        base::Bind(&MockMediaSource::InitSegmentReceived,
-                   base::Unretained(this)));
+        base::TimeDelta(), kInfiniteDuration(), &last_timestamp_offset_);
     current_position_ += size;
   }
 
@@ -545,9 +544,7 @@ class MockMediaSource {
                     int size) {
     CHECK(!chunk_demuxer_->IsParsingMediaSegment(kSourceId));
     chunk_demuxer_->AppendData(kSourceId, pData, size, base::TimeDelta(),
-                               kInfiniteDuration(), &timestamp_offset,
-                               base::Bind(&MockMediaSource::InitSegmentReceived,
-                                          base::Unretained(this)));
+                               kInfiniteDuration(), &timestamp_offset);
     last_timestamp_offset_ = timestamp_offset;
   }
 
@@ -558,9 +555,7 @@ class MockMediaSource {
                               int size) {
     CHECK(!chunk_demuxer_->IsParsingMediaSegment(kSourceId));
     chunk_demuxer_->AppendData(kSourceId, pData, size, append_window_start,
-                               append_window_end, &timestamp_offset,
-                               base::Bind(&MockMediaSource::InitSegmentReceived,
-                                          base::Unretained(this)));
+                               append_window_end, &timestamp_offset);
     last_timestamp_offset_ = timestamp_offset;
   }
 
@@ -621,6 +616,9 @@ class MockMediaSource {
     }
 
     CHECK_EQ(chunk_demuxer_->AddId(kSourceId, type, codecs), ChunkDemuxer::kOk);
+    chunk_demuxer_->SetTracksWatcher(
+        kSourceId, base::Bind(&MockMediaSource::InitSegmentReceivedWrapper,
+                              base::Unretained(this)));
 
     AppendData(initial_append_size_);
   }
@@ -636,7 +634,12 @@ class MockMediaSource {
     return last_timestamp_offset_;
   }
 
-  MOCK_METHOD0(InitSegmentReceived, void(void));
+  // A workaround for gtest mocks not allowing moving scoped_ptrs.
+  void InitSegmentReceivedWrapper(scoped_ptr<MediaTracks> tracks) {
+    InitSegmentReceived(tracks);
+  }
+
+  MOCK_METHOD1(InitSegmentReceived, void(scoped_ptr<MediaTracks>&));
 
  private:
   scoped_refptr<DecoderBuffer> file_data_;
@@ -682,7 +685,7 @@ class PipelineIntegrationTestHost : public testing::Test,
 class PipelineIntegrationTest : public PipelineIntegrationTestHost {
  public:
   void StartPipelineWithMediaSource(MockMediaSource* source) {
-    EXPECT_CALL(*source, InitSegmentReceived()).Times(AtLeast(1));
+    EXPECT_CALL(*source, InitSegmentReceived(_)).Times(AtLeast(1));
     EXPECT_CALL(*this, OnMetadata(_))
         .Times(AtMost(1))
         .WillRepeatedly(SaveArg<0>(&metadata_));
@@ -726,7 +729,7 @@ class PipelineIntegrationTest : public PipelineIntegrationTestHost {
 
   void StartPipelineWithEncryptedMedia(MockMediaSource* source,
                                        FakeEncryptedMedia* encrypted_media) {
-    EXPECT_CALL(*source, InitSegmentReceived()).Times(AtLeast(1));
+    EXPECT_CALL(*source, InitSegmentReceived(_)).Times(AtLeast(1));
     EXPECT_CALL(*this, OnMetadata(_))
         .Times(AtMost(1))
         .WillRepeatedly(SaveArg<0>(&metadata_));