cc: Unify all sources of color space for YUVVideoDrawQuad

cc/layers/video_layer_impl.cc

Index: cc/layers/video_layer_impl.cc
diff --git a/cc/layers/video_layer_impl.cc b/cc/layers/video_layer_impl.cc
index d63ab87c7ae41664b353642f6a4779a1f92b8ade..4898963c9d7de6fec28e11b2713a0d395c56c9bf 100644
--- a/cc/layers/video_layer_impl.cc
+++ b/cc/layers/video_layer_impl.cc
@@ -225,17 +225,6 @@ void VideoLayerImpl::AppendQuads(RenderPass* render_pass,
       break;
     }
     case VideoFrameExternalResources::YUV_RESOURCE: {
-      YUVVideoDrawQuad::ColorSpace color_space = YUVVideoDrawQuad::REC_601;
-      int videoframe_color_space;
-      if (frame_->metadata()->GetInteger(media::VideoFrameMetadata::COLOR_SPACE,
-                                         &videoframe_color_space)) {
-        if (videoframe_color_space == media::COLOR_SPACE_JPEG) {
-          color_space = YUVVideoDrawQuad::JPEG;
-        } else if (videoframe_color_space == media::COLOR_SPACE_HD_REC709) {
-          color_space = YUVVideoDrawQuad::REC_709;
-        }
-      }
-
       const gfx::Size ya_tex_size = coded_size;
       gfx::Size uv_tex_size = media::VideoFrame::PlaneSize(
           frame_->format(), media::VideoFrame::kUPlane, coded_size);
@@ -280,9 +269,9 @@ void VideoLayerImpl::AppendQuads(RenderPass* render_pass,
           frame_resources_[0].id, frame_resources_[1].id,
           frame_resources_.size() > 2 ? frame_resources_[2].id
                                       : frame_resources_[1].id,
-          frame_resources_.size() > 3 ? frame_resources_[3].id : 0, color_space,
-          frame_->ColorSpace(), frame_resource_offset_,
-          frame_resource_multiplier_, frame_bits_per_channel_);
+          frame_resources_.size() > 3 ? frame_resources_[3].id : 0,
+          frame_resource_offset_, frame_resource_multiplier_,
+          frame_bits_per_channel_);
       ValidateQuadResources(yuv_video_quad);
       break;
     }