Mandoline: Allow submitting CompositorFrames directly to mojo::Views

mojo/cc/output_surface_mojo.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_CC_OUTPUT_SURFACE_MOJO_H_
 #define MOJO_CC_OUTPUT_SURFACE_MOJO_H_
 
 #include "base/macros.h"
 #include "cc/output/output_surface.h"
 #include "cc/surfaces/surface_id.h"
-#include "components/view_manager/public/interfaces/surfaces.mojom.h"
+#include "components/view_manager/public/cpp/surface.h"
+#include "components/view_manager/public/cpp/surface_client.h"
 #include "third_party/mojo/src/mojo/public/cpp/bindings/binding.h"
 
+namespace uip {
+class Surface;
+}
+
 namespace mojo {
 
-class OutputSurfaceMojoClient {
+class OutputSurfaceMojo : public cc::OutputSurface,
+                          public uip::SurfaceClient {
  public:
-  virtual ~OutputSurfaceMojoClient() {}
-
-  virtual void DidCreateSurface(cc::SurfaceId id) = 0;
-};
-
-class OutputSurfaceMojo : public cc::OutputSurface,
-                          public mojo::ResourceReturner {
- public:
-  OutputSurfaceMojo(OutputSurfaceMojoClient* client,
-                    const scoped_refptr<cc::ContextProvider>& context_provider,
-                    ScopedMessagePipeHandle surface_handle);
-
-  // mojo::ResourceReturner implementation.
-  void ReturnResources(mojo::Array<ReturnedResourcePtr>) override;
+  OutputSurfaceMojo(const scoped_refptr<cc::ContextProvider>& context_provider,
+                    scoped_ptr<uip::Surface> surface);
+  ~OutputSurfaceMojo() override;
 
   // cc::OutputSurface implementation.
   void SwapBuffers(cc::CompositorFrame* frame) override;
   bool BindToClient(cc::OutputSurfaceClient* client) override;
 
- protected:
-  ~OutputSurfaceMojo() override;
+ private:
+  // uip::SurfaceObserver implementation:
+  void OnResourcesReturned(
+      uip::Surface* surface,
+      mojo::Array<mojo::ReturnedResourcePtr> resources) override;
 
- private:
-  void SetIdNamespace(uint32_t id_namespace);
-
-  OutputSurfaceMojoClient* output_surface_mojo_client_;
-  ScopedMessagePipeHandle surface_handle_;
-  SurfacePtr surface_;
-  uint32_t id_namespace_;
-  uint32_t local_id_;
-  gfx::Size surface_size_;
-  mojo::Binding<mojo::ResourceReturner> binding_;
+  scoped_ptr<uip::Surface> surface_;
 
   DISALLOW_COPY_AND_ASSIGN(OutputSurfaceMojo);
 };
 }
 
 #endif  // MOJO_CC_OUTPUT_SURFACE_MOJO_H_