media: Simplify {Audio|Video}Decoder initialization callback.

media/filters/audio_decoder_selector_unittest.cc

Index: media/filters/audio_decoder_selector_unittest.cc
diff --git a/media/filters/audio_decoder_selector_unittest.cc b/media/filters/audio_decoder_selector_unittest.cc
index 2bb1f6d263e7261c6e499518e3618dd1f4d53e3c..29570c97fbf2afb617a181af2335004fa88b3e57 100644
--- a/media/filters/audio_decoder_selector_unittest.cc
+++ b/media/filters/audio_decoder_selector_unittest.cc
@@ -196,8 +196,7 @@ TEST_F(AudioDecoderSelectorTest, ClearStream_NoDecryptor_OneClearDecoder) {
   UseClearStream();
   InitializeDecoderSelector(kNoDecryptor, 1);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(PIPELINE_OK));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(true));
   EXPECT_CALL(*this, OnDecoderSelected(decoder_1_, IsNull()));
 
   SelectDecoder();
@@ -219,10 +218,8 @@ TEST_F(AudioDecoderSelectorTest, ClearStream_NoDecryptor_MultipleClearDecoder) {
   UseClearStream();
   InitializeDecoderSelector(kNoDecryptor, 2);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(DECODER_ERROR_NOT_SUPPORTED));
-  EXPECT_CALL(*decoder_2_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(PIPELINE_OK));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(false));
+  EXPECT_CALL(*decoder_2_, Initialize(_, _, _)).WillOnce(RunCallback<1>(true));
   EXPECT_CALL(*this, OnDecoderSelected(decoder_2_, IsNull()));
 
   SelectDecoder();
@@ -233,8 +230,7 @@ TEST_F(AudioDecoderSelectorTest,
   UseClearStream();
   InitializeDecoderSelector(kNoDecryptor, 2);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(DECODER_ERROR_NOT_SUPPORTED));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(false));
   EXPECT_CALL(*decoder_2_, Initialize(_, _, _));
 
   SelectDecoderAndDestroy();
@@ -246,8 +242,7 @@ TEST_F(AudioDecoderSelectorTest, ClearStream_HasDecryptor) {
   UseClearStream();
   InitializeDecoderSelector(kDecryptOnly, 1);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(PIPELINE_OK));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(true));
   EXPECT_CALL(*this, OnDecoderSelected(decoder_1_, IsNull()));
 
   SelectDecoder();
@@ -297,8 +292,7 @@ TEST_F(AudioDecoderSelectorTest, EncryptedStream_DecryptOnly_OneClearDecoder) {
   UseEncryptedStream();
   InitializeDecoderSelector(kDecryptOnly, 1);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(PIPELINE_OK));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(true));
   EXPECT_CALL(*this, OnDecoderSelected(decoder_1_, NotNull()));
 
   SelectDecoder();
@@ -322,10 +316,8 @@ TEST_F(AudioDecoderSelectorTest,
   UseEncryptedStream();
   InitializeDecoderSelector(kDecryptOnly, 2);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(DECODER_ERROR_NOT_SUPPORTED));
-  EXPECT_CALL(*decoder_2_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(PIPELINE_OK));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(false));
+  EXPECT_CALL(*decoder_2_, Initialize(_, _, _)).WillOnce(RunCallback<1>(true));
   EXPECT_CALL(*this, OnDecoderSelected(decoder_2_, NotNull()));
 
   SelectDecoder();
@@ -336,8 +328,7 @@ TEST_F(AudioDecoderSelectorTest,
   UseEncryptedStream();
   InitializeDecoderSelector(kDecryptOnly, 2);
 
-  EXPECT_CALL(*decoder_1_, Initialize(_, _, _))
-      .WillOnce(RunCallback<1>(DECODER_ERROR_NOT_SUPPORTED));
+  EXPECT_CALL(*decoder_1_, Initialize(_, _, _)).WillOnce(RunCallback<1>(false));
   EXPECT_CALL(*decoder_2_, Initialize(_, _, _));
 
   SelectDecoderAndDestroy();