Mandoline: Allow submitting CompositorFrames directly to mojo::Views

components/view_manager/public/interfaces/view_manager.mojom

Index: components/view_manager/public/interfaces/view_manager.mojom
diff --git a/components/view_manager/public/interfaces/view_manager.mojom b/components/view_manager/public/interfaces/view_manager.mojom
index 18eac2470481871702aec4bc1eea5483eeac8f47..d8e94f24f5343da10092ad1730d2390eff9bb917 100644
--- a/components/view_manager/public/interfaces/view_manager.mojom
+++ b/components/view_manager/public/interfaces/view_manager.mojom
@@ -4,6 +4,7 @@
 
 module mojo;
 
+import "components/view_manager/public/interfaces/compositor_frame.mojom";
 import "components/view_manager/public/interfaces/surface_id.mojom";
 import "components/view_manager/public/interfaces/view_manager_constants.mojom";
 import "mojo/application/public/interfaces/service_provider.mojom";
@@ -38,6 +39,13 @@ enum ErrorCode {
   ILLEGAL_ARGUMENT,
 };
 
+interface CompositorFrameReceiver {

[rjkroege, 2015/08/13 18:04:01]

why didn't you put this with the compositor_frame?

[Fady Samuel, 2015/08/17 21:11:11]

Moved

+  // After the submitted frame is drawn for the first time, the surface will
+  // respond to the SubmitFrame message. Clients should use this acknowledgement
+  // to ratelimit frame submissions.
+  SubmitFrame(CompositorFrame frame) => ();
+};
+
 // Views are identified by a uint32. The upper 16 bits are the connection id,
 // and the lower 16 the id assigned by the client.
 //
@@ -75,6 +83,10 @@ interface ViewManagerService {
                   string name,
                   array<uint8>? value) => (bool success);
 
+  // Sets the CompositorFrameReceiver on a particular view.
+  RequestCompositorFrameReceiver(uint32 view_id,
+                                 CompositorFrameReceiver& receiver);
+
   // Reparents a view.
   // This fails for any of the following reasons:
   // . |parent| or |child| does not identify a valid view.