Bug 1379680. Move the displaylist ByteBuf into a Vec instead of copying. r=kats

This eliminates a copy of the displaylist on the compositor thread.
2017-11-30 15:12:14 -05:00
parent 0faec56bdb
commit 32a2e8870b
9 changed files with 44 additions and 16 deletions
--- a/gfx/webrender_bindings/WebRenderAPI.cpp
+++ b/gfx/webrender_bindings/WebRenderAPI.cpp
@@ -265,8 +265,7 @@ WebRenderAPI::SetDisplayList(gfx::Color aBgColor,
                             wr::WrPipelineId pipeline_id,
                             const LayoutSize& content_size,
                             wr::BuiltDisplayListDescriptor dl_descriptor,
-                             uint8_t *dl_data,
-                             size_t dl_size,
+                             wr::Vec_u8& dl_data,
                             ResourceUpdateQueue& aResources)
 {
  wr_api_set_display_list(mDocHandle,
@@ -276,8 +275,7 @@ WebRenderAPI::SetDisplayList(gfx::Color aBgColor,
                          pipeline_id,
                          content_size,
                          dl_descriptor,
-                          dl_data,
-                          dl_size,
+                          &dl_data.inner,
                          aResources.Raw());
 }