Cleanup: Move kChromeUIScheme constant into content namespace.

chrome/browser/ui/tabs/tab_strip_model.cc

 // 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.
 
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 1159 matching lines @@
   if (!IsTabSelected(index)) {
     std::vector<int> indices;
     indices.push_back(index);
     return indices;
   }
   return selection_model_.selected_indices();
 }
 
 bool TabStripModel::IsNewTabAtEndOfTabStrip(WebContents* contents) const {
   const GURL& url = contents->GetURL();
-  return url.SchemeIs(chrome::kChromeUIScheme) &&
+  return url.SchemeIs(content::kChromeUIScheme) &&
          url.host() == chrome::kChromeUINewTabHost &&
          contents == GetWebContentsAtImpl(count() - 1) &&
          contents->GetController().GetEntryCount() == 1;
 }
 
 bool TabStripModel::InternalCloseTabs(const std::vector<int>& indices,
                                       uint32 close_types) {
   if (indices.empty())
     return true;
 
@@ skipping 206 matching lines @@
 void TabStripModel::ForgetOpenersAndGroupsReferencing(
     const WebContents* tab) {
   for (WebContentsDataVector::const_iterator i = contents_data_.begin();
        i != contents_data_.end(); ++i) {
     if ((*i)->group() == tab)
       (*i)->set_group(NULL);
     if ((*i)->opener() == tab)
       (*i)->set_opener(NULL);
   }
 }