[Merge M54] aw: Fix FBO restore in webview functor

android_webview/browser/aw_gl_surface.h

Index: android_webview/browser/aw_gl_surface.h
diff --git a/android_webview/browser/aw_gl_surface.h b/android_webview/browser/aw_gl_surface.h
index 838091b50463b587ca118fc01863c86112fea6f5..7bf4ef6994d0fe596bb19f11361a8e8f45bb8a3f 100644
--- a/android_webview/browser/aw_gl_surface.h
+++ b/android_webview/browser/aw_gl_surface.h
@@ -26,14 +26,10 @@ class AwGLSurface : public gl::GLSurface {
   void* GetHandle() override;
   void* GetDisplay() override;
 
-  void SetBackingFrameBufferObject(unsigned int fbo);
-
  protected:
   ~AwGLSurface() override;
 
  private:
-  unsigned int fbo_;
-
   DISALLOW_COPY_AND_ASSIGN(AwGLSurface);
 };