| Index: cc/surfaces/surface_factory.h
|
| diff --git a/cc/surfaces/surface_factory.h b/cc/surfaces/surface_factory.h
|
| index eba32d27fe21e48a7aca1a157e45d4303f3ce7a1..7abd9292d3f4770483f776ff75e16471a55f44cf 100644
|
| --- a/cc/surfaces/surface_factory.h
|
| +++ b/cc/surfaces/surface_factory.h
|
| @@ -35,6 +35,10 @@ class SurfaceManager;
|
| class CC_SURFACES_EXPORT SurfaceFactory
|
| : public base::SupportsWeakPtr<SurfaceFactory> {
|
| public:
|
| + // This callback is called with true if the frame was drawn, or false if it
|
| + // was discarded.
|
| + using DrawCallback = base::Callback<void(bool)>;
|
| +
|
| SurfaceFactory(SurfaceManager* manager, SurfaceFactoryClient* client);
|
| ~SurfaceFactory();
|
|
|
| @@ -43,10 +47,11 @@ class CC_SURFACES_EXPORT SurfaceFactory
|
| void DestroyAll();
|
| // A frame can only be submitted to a surface created by this factory,
|
| // although the frame may reference surfaces created by other factories.
|
| - // The callback is called the first time this frame is used to draw.
|
| + // The callback is called the first time this frame is used to draw, or if
|
| + // the frame is discarded.
|
| void SubmitFrame(SurfaceId surface_id,
|
| scoped_ptr<CompositorFrame> frame,
|
| - const base::Closure& callback);
|
| + const DrawCallback& callback);
|
| void RequestCopyOfSurface(SurfaceId surface_id,
|
| scoped_ptr<CopyOutputRequest> copy_request);
|
|
|
|
|