Fix some case-insensitive cases for StartsWith

components/bookmarks/browser/bookmark_utils.cc

 // Copyright 2014 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 "components/bookmarks/browser/bookmark_utils.h"
 
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 241 matching lines @@
   }
 }
 
 // Updates |title| such that |url| and |title| pair are unique among the
 // children of |parent|.
 void MakeTitleUnique(const BookmarkModel* model,
                      const BookmarkNode* parent,
                      const GURL& url,
                      base::string16* title) {
   base::hash_set<base::string16> titles;
+  base::string16 original_title_lower = base::i18n::ToLower(*title);
   for (int i = 0; i < parent->child_count(); i++) {
     const BookmarkNode* node = parent->GetChild(i);
     if (node->is_url() && (url == node->url()) &&
-        base::StartsWith(node->GetTitle(), *title, false)) {
+        base::StartsWith(base::i18n::ToLower(node->GetTitle()),
+                         original_title_lower,
+                         base::CompareCase::SENSITIVE)) {
       titles.insert(node->GetTitle());
     }
   }
 
   if (titles.find(*title) == titles.end())
     return;
 
   for (size_t i = 0; i < titles.size(); i++) {
     const base::string16 new_title(*title +
                                    base::ASCIIToUTF16(base::StringPrintf(
@@ skipping 270 matching lines @@
 bool HasDescendantsOf(const std::vector<const BookmarkNode*>& list,
                       const BookmarkNode* root) {
   for (const BookmarkNode* node : list) {
     if (IsDescendantOf(node, root))
       return true;
   }
   return false;
 }
 
 }  // namespace bookmarks