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

content/browser/renderer_host/render_widget_host.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/i18n/rtl.h"
@@ skipping 765 matching lines @@
 void RenderWidgetHost::ImeSetComposition(
     const string16& text,
     const std::vector<WebKit::WebCompositionUnderline>& underlines,
     int selection_start,
     int selection_end) {
   Send(new ViewMsg_ImeSetComposition(
             routing_id(), text, underlines, selection_start, selection_end));
 }
 
 void RenderWidgetHost::ImeConfirmComposition(const string16& text) {
-  Send(new ViewMsg_ImeConfirmComposition(routing_id(), text));
+  ImeConfirmComposition(text, ui::Range::InvalidRange());
+}
+
+void RenderWidgetHost::ImeConfirmComposition(
+    const string16& text, const ui::Range& replacement_range) {
+  Send(new ViewMsg_ImeConfirmComposition(
+        routing_id(), text, replacement_range));
 }
 
 void RenderWidgetHost::ImeConfirmComposition() {
-  Send(new ViewMsg_ImeConfirmComposition(routing_id(), string16()));
+  ImeConfirmComposition(string16());
 }
 
 void RenderWidgetHost::ImeCancelComposition() {
   Send(new ViewMsg_ImeSetComposition(routing_id(), string16(),
             std::vector<WebKit::WebCompositionUnderline>(), 0, 0));
 }
 
 bool RenderWidgetHost::CanLockMouse() const {
   return false;
 }
@@ skipping 568 matching lines @@
 
 void RenderWidgetHost::Delete() {
   Send(new ViewMsg_Delete(routing_id()));
   UserMetrics::RecordAction(UserMetricsAction("DeleteSelection"));
 }
 
 void RenderWidgetHost::SelectAll() {
   Send(new ViewMsg_SelectAll(routing_id()));
   UserMetrics::RecordAction(UserMetricsAction("SelectAll"));
 }