OpaqueRegionInContentRect  650 cc/layers/tiled_layer.cc   return tiler_->OpaqueRegionInContentRect(visible_content_rect());
OpaqueRegionInContentRect  300 cc/layers/tiled_layer_impl.cc   return tiler_->OpaqueRegionInContentRect(visible_content_rect());
OpaqueRegionInContentRect   94 cc/resources/layer_tiling_data.h   Region OpaqueRegionInContentRect(const gfx::Rect& rect) const;
OpaqueRegionInContentRect  206 cc/resources/picture_layer_tiling.h   Region OpaqueRegionInContentRect(const gfx::Rect& content_rect) const;