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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef MOJO_EXAMPLES_SURFACES_APP_EMBEDDER_H_
      6 #define MOJO_EXAMPLES_SURFACES_APP_EMBEDDER_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "cc/surfaces/surface_id.h"
     10 #include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h"
     11 #include "ui/gfx/size.h"
     12 
     13 namespace cc {
     14 class CompositorFrame;
     15 }
     16 
     17 namespace mojo {
     18 
     19 class ApplicationConnection;
     20 
     21 namespace examples {
     22 
     23 // Simple example of a surface embedder that embeds two other surfaces.
     24 class Embedder {
     25  public:
     26   explicit Embedder(Surface* surface);
     27   ~Embedder();
     28 
     29   void SetSurfaceId(cc::SurfaceId id) { id_ = id; }
     30   void ProduceFrame(cc::SurfaceId child_one,
     31                     cc::SurfaceId child_two,
     32                     const gfx::Size& child_size,
     33                     const gfx::Size& size,
     34                     int offset);
     35 
     36  private:
     37   cc::SurfaceId id_;
     38   Surface* surface_;
     39 
     40   DISALLOW_COPY_AND_ASSIGN(Embedder);
     41 };
     42 
     43 }  // namespace examples
     44 }  // namespace mojo
     45 
     46 #endif  // MOJO_EXAMPLES_SURFACES_APP_EMBEDDER_H_
     47