Start using FocusedNodedChanged to restartInput.

content/port/browser/render_widget_host_view_port.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_PORT_BROWSER_RENDER_WIDGET_HOST_VIEW_PORT_H_
 #define CONTENT_PORT_BROWSER_RENDER_WIDGET_HOST_VIEW_PORT_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 88 matching lines @@
   virtual void SetIsLoading(bool is_loading) = 0;
 
   // Updates the type of the input method attached to the view.
   virtual void TextInputTypeChanged(ui::TextInputType type,
                                     ui::TextInputMode mode,
                                     bool can_compose_inline) = 0;
 
   // Cancel the ongoing composition of the input method attached to the view.
   virtual void ImeCancelComposition() = 0;
 
+  // Informs that the focused DOM node has changed.
+  virtual void FocusedNodeChanged(bool is_editable_node) = 0;
+
 #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA)
   // Updates the range of the marked text in an IME composition.
   virtual void ImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds) = 0;
 #endif
 
   // Informs the view that a portion of the widget's backing store was scrolled
   // and/or painted.  The view should ensure this gets copied to the screen.
   //
@@ skipping 222 matching lines @@
 
   // Returns an HWND that's given as the parent window for windowless Flash to
   // workaround crbug.com/301548.
   virtual gfx::NativeViewId GetParentForWindowlessPlugin() const = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PORT_BROWSER_RENDER_WIDGET_HOST_VIEW_PORT_H_