Add initial GpuMemoryBufferSurfaceTexture implementation.

content/browser/renderer_host/compositor_impl_android.h

Index: content/browser/renderer_host/compositor_impl_android.h
diff --git a/content/browser/renderer_host/compositor_impl_android.h b/content/browser/renderer_host/compositor_impl_android.h
index 15a16b34d1d2c4d9ba1182c9803febc468d24f8c..5d1eecddfeacab12e14ecf276bb2714ffdf7da92 100644
--- a/content/browser/renderer_host/compositor_impl_android.h
+++ b/content/browser/renderer_host/compositor_impl_android.h
@@ -9,6 +9,7 @@
 #include "base/compiler_specific.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/process/process_handle.h"
 #include "cc/resources/ui_resource_client.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "cc/trees/layer_tree_host_single_thread_client.h"
@@ -49,6 +50,17 @@ class CONTENT_EXPORT CompositorImpl
   // Returns the Java Surface object for a given view surface id.
   static jobject GetSurface(int surface_id);
 
+  // Returns the Java Surface object for a given surface texture id.
+  static jobject GetSurfaceTextureSurface(int surface_texture_id,
+                                          base::ProcessHandle process_handle);
+
+  // Allocates a surface texture and returns a surface texture id. Returns -1 on
+  // failure.
+  static int AllocateSurfaceTexture(base::ProcessHandle process_handle);
+
+  // Destroy all surface textures associated with |process_handle|.
+  static void DestroyAllSurfaceTextures(base::ProcessHandle process_handle);
+
   // Compositor implementation.
   virtual void SetRootLayer(scoped_refptr<cc::Layer> root) OVERRIDE;
   virtual void SetWindowSurface(ANativeWindow* window) OVERRIDE;