content: Out-of-process GPU service support for SurfaceTexture backed GpuMemoryBuffers.

content/browser/android/browser_surface_texture_manager.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 CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_
+#define CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_
+
+#include "content/common/android/surface_texture_manager.h"
+
+#include "content/common/android/surface_texture_peer.h"
+
+namespace content {
+
+class BrowserSurfaceTextureManager : public SurfaceTextureManager,
+                                     public SurfaceTexturePeer {
+ public:
+  BrowserSurfaceTextureManager();
+  virtual ~BrowserSurfaceTextureManager();
+
+  // Overridden from SurfaceTextureManager:
+  virtual void RegisterSurfaceTexture(
+      int surface_texture_id,
+      int client_id,
+      gfx::SurfaceTexture* surface_texture) override;
+  virtual void UnregisterSurfaceTexture(int surface_texture_id,
+                                        int client_id) override;
+  virtual gfx::AcceleratedWidget AcquireNativeWidget(int surface_texture_id,
+                                                     int client_id) override;
+
+  // Overridden from SurfaceTexturePeer:
+  virtual void EstablishSurfaceTexturePeer(
+      base::ProcessHandle render_process_handle,
+      scoped_refptr<gfx::SurfaceTexture> surface_texture,
+      int render_frame_id,
+      int player_id) override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BrowserSurfaceTextureManager);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_