mac: Almost fix Lion accented character bubble input in web contents.

content/browser/renderer_host/render_widget_host.h

 // Copyright (c) 2011 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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #pragma once
 
 #include <deque>
 #include <string>
@@ skipping 330 matching lines @@
       int selection_start,
       int selection_end);
 
   // Finishes an ongoing composition with the specified text.
   // A browser should call this function:
   // * when it receives a WM_IME_COMPOSITION message with a GCS_RESULTSTR flag
   //   (on Windows);
   // * when it receives a "commit" signal of GtkIMContext (on Linux);
   // * when insertText of NSTextInput is called (on Mac).
   void ImeConfirmComposition(const string16& text);
+  void ImeConfirmComposition(const string16& text,
+                             const ui::Range& replacement_range);
 
   // Finishes an ongoing composition with the composition text set by last
   // SetComposition() call.
   void ImeConfirmComposition();
 
   // Cancels an ongoing composition.
   void ImeCancelComposition();
 
   // Makes an IPC call to tell webkit to replace the currently selected word
   // or a word around the cursor.
@@ skipping 373 matching lines @@
 
   std::vector<gfx::PluginWindowHandle> deferred_plugin_handles_;
 
   // The last scroll offset of the render widget.
   gfx::Point last_scroll_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_