Remove chrome://welcome page.

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_weak_ref.h"
@@ skipping 78 matching lines @@
   // WebContents.  Can return NULL.
   content::ContentViewCore* GetContentViewCore() const;
   Profile* GetProfile() const;
   browser_sync::SyncedTabDelegate* GetSyncedTabDelegate() const;
 
   void SetWindowSessionID(SessionID::id_type window_id);
   void SetSyncId(int sync_id);
 
   virtual void HandlePopupNavigation(chrome::NavigateParams* params);
 
-  // Called to determine if chrome://welcome should contain links to the terms
-  // of service and the privacy notice.
-  virtual bool ShouldWelcomePageLinkToTermsOfService();
-
   bool HasPrerenderedUrl(GURL gurl);
 
   void MakeLoadURLParams(
       chrome::NavigateParams* params,
       content::NavigationController::LoadURLParams* load_url_params);
 
   // CoreTabHelperDelegate ----------------------------------------------------
 
   virtual void SwapTabContents(content::WebContents* old_contents,
                                content::WebContents* new_contents,
@@ skipping 63 matching lines @@
   scoped_ptr<content::WebContents> web_contents_;
   scoped_ptr<chrome::android::ChromeWebContentsDelegateAndroid>
       web_contents_delegate_;
 
   scoped_ptr<browser_sync::SyncedTabDelegateAndroid> synced_tab_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(TabAndroid);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_TAB_ANDROID_H_