Add glue between the client and engine for Blimp

blimp/client/android/blimp_view.h

Index: blimp/client/android/blimp_view.h
diff --git a/blimp/client/android/blimp_view.h b/blimp/client/android/blimp_view.h
index bd5302f7ab7f18b6d9d0b363a6150552603523e3..97dc3ed8f0e81e384d3ff0f4694dde341a827950 100644
--- a/blimp/client/android/blimp_view.h
+++ b/blimp/client/android/blimp_view.h
@@ -8,6 +8,7 @@
 #include "base/android/jni_android.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
 class Size;
@@ -51,6 +52,8 @@ class BlimpView {
  private:
   virtual ~BlimpView();
 
+  void ReleaseAcceleratedWidget();
+
   // Reference to the Java object which owns this class.
   base::android::ScopedJavaGlobalRef<jobject> java_obj_;
 
@@ -60,6 +63,8 @@ class BlimpView {
   // android.graphics.PixelFormat.java.
   int current_surface_format_;
 
+  gfx::AcceleratedWidget window_;
+
   DISALLOW_COPY_AND_ASSIGN(BlimpView);
 };