color: Remove implied color space

cc/raster/zero_copy_raster_buffer_provider.cc

Index: cc/raster/zero_copy_raster_buffer_provider.cc
diff --git a/cc/raster/zero_copy_raster_buffer_provider.cc b/cc/raster/zero_copy_raster_buffer_provider.cc
index a4d02c65713be7215a883b8af470e1e5d9c22f2c..ff99fcfb3150a749175e8b2d52c042b61ebcba62 100644
--- a/cc/raster/zero_copy_raster_buffer_provider.cc
+++ b/cc/raster/zero_copy_raster_buffer_provider.cc
@@ -48,15 +48,11 @@ class RasterBufferImpl : public RasterBuffer {
     // RasterBufferProvider::PlaybackToMemory only supports unsigned strides.
     DCHECK_GE(buffer->stride(0), 0);
 
-    sk_sp<SkColorSpace> raster_color_space =
-        raster_source->HasImpliedColorSpace() ? nullptr
-                                              : lock_.sk_color_space();
-
     // TODO(danakj): Implement partial raster with raster_dirty_rect.
     RasterBufferProvider::PlaybackToMemory(
         buffer->memory(0), resource_->format(), resource_->size(),
         buffer->stride(0), raster_source, raster_full_rect, raster_full_rect,
-        scale, raster_color_space, playback_settings);
+        scale, lock_.sk_color_space(), playback_settings);
     buffer->Unmap();
   }