Remove WebMediaPlayerProxy::video_decoder_ & FFmpegVideoDecoder::set_decryptor.

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 56be3e5bd48b640c9e56ebf378b0a75314355803..0f2b23d2fa860ac6c5dcb2f34e8c18d4e5b497e4 100644
--- a/media/filters/ffmpeg_video_decoder_unittest.cc
+++ b/media/filters/ffmpeg_video_decoder_unittest.cc
@@ -71,14 +71,15 @@ class FFmpegVideoDecoderTest : public testing::Test {
  public:
   FFmpegVideoDecoderTest()
       : decryptor_(new MockDecryptor()),
-        decoder_(new FFmpegVideoDecoder(base::Bind(&Identity<MessageLoop*>,
-                                                   &message_loop_))),
+        decoder_(NULL),
         demuxer_(new StrictMock<MockDemuxerStream>()),
         read_cb_(base::Bind(&FFmpegVideoDecoderTest::FrameReady,
                             base::Unretained(this))) {
     CHECK(FFmpegGlue::GetInstance());
 
-    decoder_->set_decryptor(decryptor_.get());
+    decoder_ = new FFmpegVideoDecoder(base::Bind(&Identity<MessageLoop*>,
+                                                 &message_loop_),
+                                      decryptor_.get());
 
     // Initialize various test buffers.
     frame_buffer_.reset(new uint8[kCodedSize.GetArea()]);