Tiling priorities in Android Webview.

content/browser/android/in_process/synchronous_compositor_impl.h

Index: content/browser/android/in_process/synchronous_compositor_impl.h
diff --git a/content/browser/android/in_process/synchronous_compositor_impl.h b/content/browser/android/in_process/synchronous_compositor_impl.h
index aac375e4548938ea20ab2e4fcfd25a17e7909347..a1e69de7a8a8cb1b09bd83c27ec40838f071b829 100644
--- a/content/browser/android/in_process/synchronous_compositor_impl.h
+++ b/content/browser/android/in_process/synchronous_compositor_impl.h
@@ -58,7 +58,9 @@ class SynchronousCompositorImpl
       gfx::Size surface_size,
       const gfx::Transform& transform,
       gfx::Rect viewport,
-      gfx::Rect clip) OVERRIDE;
+      gfx::Rect clip,
+      gfx::Rect viewport_rect_for_tile_priority,
+      gfx::Transform transform_for_tile_priority) OVERRIDE;

[boliu, 2014/07/29 19:02:42]

Hmm, we are really inconsistent with using const& vs value. I guess keep this
consistent and use const& for the transform.

[hush (inactive), 2014/07/29 21:14:22]

yeah... maybe because rect is considered "lighter weight" than transform.

On 2014/07/29 19:02:42, boliu wrote:

   virtual bool DemandDrawSw(SkCanvas* canvas) OVERRIDE;
   virtual void ReturnResources(
       const cc::CompositorFrameAck& frame_ack) OVERRIDE;