Pull platform_util dependency from TC.

content/browser/tab_contents/tab_contents.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_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 378 matching lines @@
   }
 
   // Misc state & callbacks ----------------------------------------------------
 
   // Set whether the contents should block javascript message boxes or not.
   // Default is not to block any message boxes.
   void set_suppress_javascript_messages(bool suppress_javascript_messages) {
     suppress_javascript_messages_ = suppress_javascript_messages;
   }
 
-  // Tells the user's email client to open a compose window containing the
-  // current page's URL.
-  void EmailPageLocation();
-
   // Returns true if the active NavigationEntry's page_id equals page_id.
   bool IsActiveEntry(int32 page_id);
 
   const std::string& contents_mime_type() const {
     return contents_mime_type_;
   }
 
   // Returns true if this TabContents will notify about disconnection.
   bool notify_disconnection() const { return notify_disconnection_; }
 
@@ skipping 502 matching lines @@
   ObserverList<TabContentsObserver> observers_;
 
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_