Refactor audio and video decoder status into common file.

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 fa91d50ed5f03d22389baf819c3dbf6ebb3e393e..a60c3353029dc902266d64aa8748644ee795c330 100644
--- a/media/filters/ffmpeg_video_decoder_unittest.cc
+++ b/media/filters/ffmpeg_video_decoder_unittest.cc
@@ -101,14 +101,14 @@ class FFmpegVideoDecoderTest : public testing::Test {
   // Sets up expectations and actions to put FFmpegVideoDecoder in an active
   // decoding state.
   void EnterDecodingState() {
-    EXPECT_EQ(VideoDecoder::kOk, DecodeSingleFrame(i_frame_buffer_));
+    EXPECT_EQ(DecodeStatus::OK, DecodeSingleFrame(i_frame_buffer_));
     ASSERT_EQ(1U, output_frames_.size());
   }
 
   // Sets up expectations and actions to put FFmpegVideoDecoder in an end
   // of stream state.
   void EnterEndOfStreamState() {
-    EXPECT_EQ(VideoDecoder::kOk, DecodeSingleFrame(end_of_stream_buffer_));
+    EXPECT_EQ(DecodeStatus::OK, DecodeSingleFrame(end_of_stream_buffer_));
     ASSERT_FALSE(output_frames_.empty());
   }
 
@@ -118,30 +118,29 @@ class FFmpegVideoDecoderTest : public testing::Test {
   // Decodes all buffers in |input_buffers| and push all successfully decoded
   // output frames into |output_frames|.
   // Returns the last decode status returned by the decoder.
-  VideoDecoder::Status DecodeMultipleFrames(const InputBuffers& input_buffers) {
+  DecodeStatus DecodeMultipleFrames(const InputBuffers& input_buffers) {
     for (InputBuffers::const_iterator iter = input_buffers.begin();
          iter != input_buffers.end();
          ++iter) {
-      VideoDecoder::Status status = Decode(*iter);
+      DecodeStatus status = Decode(*iter);
       switch (status) {
-        case VideoDecoder::kOk:
+        case DecodeStatus::OK:
           break;
-        case VideoDecoder::kAborted:
+        case DecodeStatus::ABORTED:
           NOTREACHED();
-        case VideoDecoder::kDecodeError:
+        case DecodeStatus::DECODE_ERROR:
           DCHECK(output_frames_.empty());
           return status;
       }
     }
-    return VideoDecoder::kOk;
+    return DecodeStatus::OK;
   }
 
   // Decodes the single compressed frame in |buffer| and writes the
   // uncompressed output to |video_frame|. This method works with single
   // and multithreaded decoders. End of stream buffers are used to trigger
   // the frame to be returned in the multithreaded decoder case.
-  VideoDecoder::Status DecodeSingleFrame(
-      const scoped_refptr<DecoderBuffer>& buffer) {
+  DecodeStatus DecodeSingleFrame(const scoped_refptr<DecoderBuffer>& buffer) {
     InputBuffers input_buffers;
     input_buffers.push_back(buffer);
     input_buffers.push_back(end_of_stream_buffer_);
@@ -163,10 +162,9 @@ class FFmpegVideoDecoderTest : public testing::Test {
     input_buffers.push_back(buffer);
     input_buffers.push_back(end_of_stream_buffer_);
 
-    VideoDecoder::Status status =
-        DecodeMultipleFrames(input_buffers);
+    DecodeStatus status = DecodeMultipleFrames(input_buffers);
 
-    EXPECT_EQ(VideoDecoder::kOk, status);
+    EXPECT_EQ(DecodeStatus::OK, status);
     ASSERT_EQ(2U, output_frames_.size());
 
     gfx::Size original_size = kVisibleRect.size();
@@ -180,8 +178,8 @@ class FFmpegVideoDecoderTest : public testing::Test {
               output_frames_[1]->visible_rect().size().height());
   }
 
-  VideoDecoder::Status Decode(const scoped_refptr<DecoderBuffer>& buffer) {
-    VideoDecoder::Status status;
+  DecodeStatus Decode(const scoped_refptr<DecoderBuffer>& buffer) {
+    DecodeStatus status;
     EXPECT_CALL(*this, DecodeDone(_)).WillOnce(SaveArg<0>(&status));
 
     decoder_->Decode(buffer, decode_cb_);
@@ -196,7 +194,7 @@ class FFmpegVideoDecoderTest : public testing::Test {
     output_frames_.push_back(frame);
   }
 
-  MOCK_METHOD1(DecodeDone, void(VideoDecoder::Status));
+  MOCK_METHOD1(DecodeDone, void(DecodeStatus));
 
   base::MessageLoop message_loop_;
   scoped_ptr<FFmpegVideoDecoder> decoder_;
@@ -250,7 +248,7 @@ TEST_F(FFmpegVideoDecoderTest, DecodeFrame_Normal) {
   Initialize();
 
   // Simulate decoding a single frame.
-  EXPECT_EQ(VideoDecoder::kOk, DecodeSingleFrame(i_frame_buffer_));
+  EXPECT_EQ(DecodeStatus::OK, DecodeSingleFrame(i_frame_buffer_));
   ASSERT_EQ(1U, output_frames_.size());
 }
 
@@ -267,9 +265,9 @@ TEST_F(FFmpegVideoDecoderTest, DecodeFrame_0ByteFrame) {
   input_buffers.push_back(i_frame_buffer_);
   input_buffers.push_back(end_of_stream_buffer_);
 
-  VideoDecoder::Status status = DecodeMultipleFrames(input_buffers);
+  DecodeStatus status = DecodeMultipleFrames(input_buffers);
 
-  EXPECT_EQ(VideoDecoder::kOk, status);
+  EXPECT_EQ(DecodeStatus::OK, status);
   ASSERT_EQ(2U, output_frames_.size());
 }
 
@@ -279,14 +277,14 @@ TEST_F(FFmpegVideoDecoderTest, DecodeFrame_DecodeError) {
   // The error is only raised on the second decode attempt, so we expect at
   // least one successful decode but we don't expect valid frame to be decoded.
   // During the second decode attempt an error is raised.
-  EXPECT_EQ(VideoDecoder::kOk, Decode(corrupt_i_frame_buffer_));
+  EXPECT_EQ(DecodeStatus::OK, Decode(corrupt_i_frame_buffer_));
   EXPECT_TRUE(output_frames_.empty());
-  EXPECT_EQ(VideoDecoder::kDecodeError, Decode(i_frame_buffer_));
+  EXPECT_EQ(DecodeStatus::DECODE_ERROR, Decode(i_frame_buffer_));
   EXPECT_TRUE(output_frames_.empty());
 
   // After a decode error occurred, all following decodes will return
-  // kDecodeError.
-  EXPECT_EQ(VideoDecoder::kDecodeError, Decode(i_frame_buffer_));
+  // DecodeStatus::DECODE_ERROR.
+  EXPECT_EQ(DecodeStatus::DECODE_ERROR, Decode(i_frame_buffer_));
   EXPECT_TRUE(output_frames_.empty());
 }
 
@@ -294,7 +292,7 @@ TEST_F(FFmpegVideoDecoderTest, DecodeFrame_DecodeError) {
 TEST_F(FFmpegVideoDecoderTest, DecodeFrame_DecodeErrorAtEndOfStream) {
   Initialize();
 
-  EXPECT_EQ(VideoDecoder::kDecodeError,
+  EXPECT_EQ(DecodeStatus::DECODE_ERROR,
             DecodeSingleFrame(corrupt_i_frame_buffer_));
 }