Move setToolTipText related functions from RenderView to RenderWidget.

content/renderer/render_widget.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_RENDERER_RENDER_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 95 matching lines @@
   virtual void didActivateAcceleratedCompositing(bool active);
   virtual void scheduleComposite();
   virtual void scheduleAnimation();
   virtual void didFocus();
   virtual void didBlur();
   virtual void didChangeCursor(const WebKit::WebCursorInfo&);
   virtual void closeWidgetSoon();
   virtual void show(WebKit::WebNavigationPolicy);
   virtual void runModal() {}
   virtual WebKit::WebRect windowRect();
+  virtual void setToolTipText(const WebKit::WebString& text,
+                              WebKit::WebTextDirection hint);
   virtual void setWindowRect(const WebKit::WebRect&);
   virtual WebKit::WebRect windowResizerRect();
   virtual WebKit::WebRect rootWindowRect();
   virtual WebKit::WebScreenInfo screenInfo();
   virtual void resetInputMethod();
 
   // Called when a plugin is moved.  These events are queued up and sent with
   // the next paint or scroll message to the host.
   void SchedulePluginMove(const webkit::npapi::WebPluginGeometry& move);
 
@@ skipping 297 matching lines @@
   bool animation_update_pending_;
   bool animation_task_posted_;
   bool invalidation_task_posted_;
 
   base::TimeTicks last_do_deferred_update_time_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_