Update the nine patch layer to use UI resources

content/public/browser/android/compositor_client.h

 // Copyright 2013 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_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_
 
 #include "content/common/content_export.h"
 
 namespace content {
 
 class CONTENT_EXPORT CompositorClient {
  public:
   // Tells the client that it should schedule a composite.
   virtual void ScheduleComposite() = 0;
 
   // The compositor has completed swapping a frame.
   virtual void OnSwapBuffersCompleted() {}
 
   // The compositor will eventually swap a frame.
   virtual void OnSwapBuffersPosted() {}
 
   // Tells the client that GL resources were lost and need to be reinitialized.
   virtual void DidLoseResources() {}
 
+  // Tells the client that UI resources were lost and need to be reinitialized.
+  virtual void DidLoseUIResources() {}
+
  protected:
   CompositorClient() {}
   virtual ~CompositorClient() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CompositorClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_