Changed Blimp client to start with white screen before drawing contents

blimp/client/app/android/blimp_view.h

 // Copyright 2015 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 BLIMP_CLIENT_APP_ANDROID_BLIMP_VIEW_H_
 #define BLIMP_CLIENT_APP_ANDROID_BLIMP_VIEW_H_
 
 #include <memory>
 
 #include "base/android/jni_android.h"
@@ skipping 69 matching lines @@
       jfloat orientation_1,
       jfloat tilt_0,
       jfloat tilt_1,
       jfloat raw_pos_x,
       jfloat raw_pos_y,
       jint android_tool_type_0,
       jint android_tool_type_1,
       jint android_button_state,
       jint android_meta_state);
 
+  void OnSwapBuffersCompleted();
+
  private:
   virtual ~BlimpView();
 
   void ReleaseAcceleratedWidget();
 
   // Reference to the Java object which owns this class.
   base::android::ScopedJavaGlobalRef<jobject> java_obj_;
 
   const float device_scale_factor_;
 
   std::unique_ptr<BlimpCompositorManagerAndroid> compositor_manager_;
 
   // The format of the current surface owned by |compositor_|.  See
   // android.graphics.PixelFormat.java.
   int current_surface_format_;
 
   gfx::AcceleratedWidget window_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpView);
 };
 
 }  // namespace client
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_APP_ANDROID_BLIMP_VIEW_H_