Revert of Change the video color space default.

media/base/video_decoder_config.cc

Index: media/base/video_decoder_config.cc
diff --git a/media/base/video_decoder_config.cc b/media/base/video_decoder_config.cc
index fd57933ce79c07dc5c6c4198ce1f11739d87fd0e..8825e2d615dad96440497fed74f27c236d9c365e 100644
--- a/media/base/video_decoder_config.cc
+++ b/media/base/video_decoder_config.cc
@@ -19,14 +19,13 @@
 VideoDecoderConfig::VideoDecoderConfig(VideoCodec codec,
                                        VideoCodecProfile profile,
                                        VideoFrame::Format format,
-                                       VideoFrame::ColorSpace color_space,
                                        const gfx::Size& coded_size,
                                        const gfx::Rect& visible_rect,
                                        const gfx::Size& natural_size,
                                        const uint8* extra_data,
                                        size_t extra_data_size,
                                        bool is_encrypted) {
-  Initialize(codec, profile, format, color_space,
+  Initialize(codec, profile, format, VideoFrame::COLOR_SPACE_UNSPECIFIED,
              coded_size, visible_rect, natural_size, extra_data,
              extra_data_size, is_encrypted, true);
 }
@@ -88,7 +87,6 @@
   codec_ = codec;
   profile_ = profile;
   format_ = format;
-  color_space_ = color_space;
   coded_size_ = coded_size;
   visible_rect_ = visible_rect;
   natural_size_ = natural_size;
@@ -159,10 +157,42 @@
   return "";
 }
 
+VideoCodec VideoDecoderConfig::codec() const {
+  return codec_;
+}
+
+VideoCodecProfile VideoDecoderConfig::profile() const {
+  return profile_;
+}
+
+VideoFrame::Format VideoDecoderConfig::format() const {
+  return format_;
+}
+
+gfx::Size VideoDecoderConfig::coded_size() const {
+  return coded_size_;
+}
+
+gfx::Rect VideoDecoderConfig::visible_rect() const {
+  return visible_rect_;
+}
+
+gfx::Size VideoDecoderConfig::natural_size() const {
+  return natural_size_;
+}
+
 const uint8* VideoDecoderConfig::extra_data() const {
   if (extra_data_.empty())
     return NULL;
   return &extra_data_[0];
 }
 
+size_t VideoDecoderConfig::extra_data_size() const {
+  return extra_data_.size();
+}
+
+bool VideoDecoderConfig::is_encrypted() const {
+  return is_encrypted_;
+}
+
 }  // namespace media