[Android] Suppress redundant autozoom for nodes already autozoomed

content/renderer/render_view_impl.h

 // Copyright (c) 2012 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_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 1248 matching lines @@
 
   // These store the "is main frame is scrolled all the way to the left
   // or right" state that was last sent to the browser.
   bool cached_is_main_frame_pinned_to_left_;
   bool cached_is_main_frame_pinned_to_right_;
 
   // These store the "has scrollbars" state last sent to the browser.
   bool cached_has_main_frame_horizontal_scrollbar_;
   bool cached_has_main_frame_vertical_scrollbar_;
 
+  // Bookkeeping to suppress redundant scroll and focus requests for an already
+  // scrolled and focused editable node.
+  bool has_scrolled_focused_editable_node_into_rect_;
+  gfx::Rect rect_for_scrolled_focused_editable_node_;
+
   // Helper objects ------------------------------------------------------------
 
   scoped_ptr<RenderFrameImpl> main_render_frame_;
 
   // The next group of objects all implement RenderViewObserver, so are deleted
   // along with the RenderView automatically.  This is why we just store
   // weak references.
 
   // Holds a reference to the service which provides desktop notifications.
   NotificationProvider* notification_provider_;
@@ skipping 152 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_