Update Decryptor interface to support audio decoding.

media/filters/ffmpeg_video_decoder_unittest.cc

Index: media/filters/ffmpeg_video_decoder_unittest.cc
diff --git a/media/filters/ffmpeg_video_decoder_unittest.cc b/media/filters/ffmpeg_video_decoder_unittest.cc
index 00be22526043c3e9c90a79445fef0b4da6fba542..52c887e2f9058706af4d7b9443ec18e5ec1741c1 100644
--- a/media/filters/ffmpeg_video_decoder_unittest.cc
+++ b/media/filters/ffmpeg_video_decoder_unittest.cc
@@ -63,7 +63,7 @@ ACTION_P(ReturnBuffer, buffer) {
 }
 
 ACTION_P2(RunDecryptCB, status, buffer) {
-  arg1.Run(status, buffer);
+  arg2.Run(status, buffer);
 }
 
 class FFmpegVideoDecoderTest : public testing::Test {
@@ -123,7 +123,7 @@ class FFmpegVideoDecoderTest : public testing::Test {
     InitializeWithConfigAndStatus(config, PIPELINE_OK);
   }
 
-  void CancelDecrypt() {
+  void CancelDecrypt(Decryptor::StreamType stream_type) {
     if (!decrypt_cb_.is_null()) {
        base::ResetAndReturn(&decrypt_cb_).Run(
            Decryptor::kError, scoped_refptr<DecoderBuffer>(NULL));
@@ -131,7 +131,7 @@ class FFmpegVideoDecoderTest : public testing::Test {
   }
 
   void Reset() {
-    EXPECT_CALL(*decryptor_, CancelDecrypt())
+    EXPECT_CALL(*decryptor_, CancelDecrypt(Decryptor::kVideo))
         .WillOnce(Invoke(this, &FFmpegVideoDecoderTest::CancelDecrypt));
     decoder_->Reset(NewExpectedClosure());
     message_loop_.RunAllPending();
@@ -141,7 +141,7 @@ class FFmpegVideoDecoderTest : public testing::Test {
     // Use AtMost(1) here because CancelDecrypt() will be called once if the
     // decoder was initialized and has not been stopped, and will not be
     // called otherwise.
-    EXPECT_CALL(*decryptor_, CancelDecrypt())
+    EXPECT_CALL(*decryptor_, CancelDecrypt(Decryptor::kVideo))
         .Times(AtMost(1))
         .WillRepeatedly(Invoke(this, &FFmpegVideoDecoderTest::CancelDecrypt));
     decoder_->Stop(NewExpectedClosure());
@@ -467,7 +467,8 @@ TEST_F(FFmpegVideoDecoderTest, DecodeEncryptedFrame_Normal) {
   InitializeWithEncryptedConfig();
 
   // Simulate decoding a single encrypted frame.
-  EXPECT_CALL(*decryptor_, Decrypt(encrypted_i_frame_buffer_, _))
+  EXPECT_CALL(*decryptor_,
+              Decrypt(Decryptor::kVideo, encrypted_i_frame_buffer_, _))
       .WillRepeatedly(RunDecryptCB(Decryptor::kSuccess, i_frame_buffer_));
 
   VideoDecoder::Status status;
@@ -486,7 +487,8 @@ TEST_F(FFmpegVideoDecoderTest, DecodeEncryptedFrame_DecryptError) {
   // Simulate decoding a single encrypted frame.
   EXPECT_CALL(*demuxer_, Read(_))
       .WillRepeatedly(ReturnBuffer(encrypted_i_frame_buffer_));
-  EXPECT_CALL(*decryptor_, Decrypt(encrypted_i_frame_buffer_, _))
+  EXPECT_CALL(*decryptor_,
+              Decrypt(Decryptor::kVideo, encrypted_i_frame_buffer_, _))
       .WillRepeatedly(RunDecryptCB(Decryptor::kError,
                                    scoped_refptr<media::DecoderBuffer>()));
 
@@ -508,7 +510,8 @@ TEST_F(FFmpegVideoDecoderTest, DecodeEncryptedFrame_NoDecryptionKey) {
   // Simulate decoding a single encrypted frame.
   EXPECT_CALL(*demuxer_, Read(_))
       .WillRepeatedly(ReturnBuffer(encrypted_i_frame_buffer_));
-  EXPECT_CALL(*decryptor_, Decrypt(encrypted_i_frame_buffer_, _))
+  EXPECT_CALL(*decryptor_,
+              Decrypt(Decryptor::kVideo, encrypted_i_frame_buffer_, _))
       .WillRepeatedly(RunDecryptCB(Decryptor::kNoKey,
                                    scoped_refptr<media::DecoderBuffer>()));
 
@@ -531,7 +534,8 @@ TEST_F(FFmpegVideoDecoderTest, DecodeEncryptedFrame_CorruptedBufferReturned) {
   // Simulate decoding a single encrypted frame.
   EXPECT_CALL(*demuxer_, Read(_))
       .WillRepeatedly(ReturnBuffer(encrypted_i_frame_buffer_));
-  EXPECT_CALL(*decryptor_, Decrypt(encrypted_i_frame_buffer_, _))
+  EXPECT_CALL(*decryptor_,
+              Decrypt(Decryptor::kVideo, encrypted_i_frame_buffer_, _))
       .WillRepeatedly(RunDecryptCB(Decryptor::kSuccess,
                                    corrupt_i_frame_buffer_));
   // The decoder only detects the error at the second decoding call. So
@@ -600,8 +604,9 @@ TEST_F(FFmpegVideoDecoderTest, Reset_DuringPendingDecrypt) {
 
   EXPECT_CALL(*demuxer_, Read(_))
       .WillRepeatedly(ReturnBuffer(encrypted_i_frame_buffer_));
-  EXPECT_CALL(*decryptor_, Decrypt(encrypted_i_frame_buffer_, _))
-      .WillOnce(SaveArg<1>(&decrypt_cb_));
+  EXPECT_CALL(*decryptor_,
+              Decrypt(Decryptor::kVideo, encrypted_i_frame_buffer_, _))
+      .WillOnce(SaveArg<2>(&decrypt_cb_));
 
   decoder_->Read(read_cb_);
   message_loop_.RunAllPending();
@@ -662,8 +667,9 @@ TEST_F(FFmpegVideoDecoderTest, Stop_DuringPendingDecrypt) {
 
   EXPECT_CALL(*demuxer_, Read(_))
       .WillRepeatedly(ReturnBuffer(encrypted_i_frame_buffer_));
-  EXPECT_CALL(*decryptor_, Decrypt(encrypted_i_frame_buffer_, _))
-      .WillOnce(SaveArg<1>(&decrypt_cb_));
+  EXPECT_CALL(*decryptor_,
+              Decrypt(Decryptor::kVideo, encrypted_i_frame_buffer_, _))
+      .WillOnce(SaveArg<2>(&decrypt_cb_));
 
   decoder_->Read(read_cb_);
   message_loop_.RunAllPending();