Removing unused SetBrowserContext

content/browser/frame_host/navigation_controller_impl.cc

 // Copyright 2013 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.
 
 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  *     (http://www.torchmobile.com/)
  *
@@ skipping 238 matching lines @@
 }
 
 WebContents* NavigationControllerImpl::GetWebContents() const {
   return delegate_->GetWebContents();
 }
 
 BrowserContext* NavigationControllerImpl::GetBrowserContext() const {
   return browser_context_;
 }
 
-void NavigationControllerImpl::SetBrowserContext(
-    BrowserContext* browser_context) {
-  browser_context_ = browser_context;
-}
-
 void NavigationControllerImpl::Restore(
     int selected_navigation,
     RestoreType type,
     std::vector<std::unique_ptr<NavigationEntry>>* entries) {
   // Verify that this controller is unused and that the input is valid.
   DCHECK(GetEntryCount() == 0 && !GetPendingEntry());
   DCHECK(selected_navigation >= 0 &&
          selected_navigation < static_cast<int>(entries->size()));
 
   needs_reload_ = true;
@@ skipping 1786 matching lines @@
     }
   }
 }
 
 void NavigationControllerImpl::SetGetTimestampCallbackForTest(
     const base::Callback<base::Time()>& get_timestamp_callback) {
   get_timestamp_callback_ = get_timestamp_callback;
 }
 
 }  // namespace content