Remove promo send email from tab android.

chrome/browser/android/tab_android.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 CHROME_BROWSER_ANDROID_TAB_ANDROID_H_
 #define CHROME_BROWSER_ANDROID_TAB_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/android/jni_helper.h"
@@ skipping 42 matching lines @@
 
   // --------------------------------------------------------------------------
   // Public methods that call to Java via JNI
   // --------------------------------------------------------------------------
   // Called when context menu option to create the bookmark shortcut on
   // homescreen is called.
   virtual void AddShortcutToBookmark(
       const GURL& url, const string16& title, const SkBitmap& skbitmap,
       int r_value, int g_value, int b_value) = 0;
 
-  // TODO(felipeg,tedchoc): Remove this when possible.
-  // http://crbug.com/138216
-  // Called when the mobile promo action asks to send email.
-  virtual void PromoSendEmail(const string16& data_email,
-                              const string16& data_subj,
-                              const string16& data_body,
-                              const string16& data_inv) = 0;
-
  protected:
   virtual ~TabAndroid();
 
   int tab_id_;
 };
 
 #endif  // CHROME_BROWSER_ANDROID_TAB_ANDROID_H_