Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

content/browser/accessibility/browser_accessibility.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 "content/browser/accessibility/browser_accessibility.h"
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 578 matching lines @@
     }
   }
 
   return false;
 }
 
 bool BrowserAccessibility::GetHtmlAttribute(
     const char* html_attr, std::string* value) const {
   for (size_t i = 0; i < GetHtmlAttributes().size(); ++i) {
     const std::string& attr = GetHtmlAttributes()[i].first;
-    if (LowerCaseEqualsASCII(attr, html_attr)) {
+    if (base::LowerCaseEqualsASCII(attr, html_attr)) {
       *value = GetHtmlAttributes()[i].second;
       return true;
     }
   }
 
   return false;
 }
 
 bool BrowserAccessibility::GetHtmlAttribute(
     const char* html_attr, base::string16* value) const {
@@ skipping 64 matching lines @@
   if (GetRole() == ui::AX_ROLE_STATIC_TEXT)
     return static_cast<int>(GetStringAttribute(ui::AX_ATTR_VALUE).size());
 
   int len = 0;
   for (size_t i = 0; i < InternalChildCount(); ++i)
     len += InternalGetChild(i)->GetStaticTextLenRecursive();
   return len;
 }
 
 }  // namespace content