Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

extensions/common/csp_validator.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.
 
 #include "extensions/common/csp_validator.h"
 
 #include <vector>
 
 #include "base/strings/string_split.h"
 #include "base/strings/string_tokenizer.h"
@@ skipping 48 matching lines @@
         bool isWildcardSubdomain = i + 1 < length && source[i + 1] == L'.';
         if (!isWildcardPort && !isWildcardSubdomain)
           return false;
       }
     }
 
     // We might need to relax this whitelist over time.
     if (source == "'self'" ||
         source == "'none'" ||
         source == "http://127.0.0.1" ||
-        LowerCaseEqualsASCII(source, "blob:") ||
-        LowerCaseEqualsASCII(source, "filesystem:") ||
-        LowerCaseEqualsASCII(source, "http://localhost") ||
+        base::LowerCaseEqualsASCII(source, "blob:") ||
+        base::LowerCaseEqualsASCII(source, "filesystem:") ||
+        base::LowerCaseEqualsASCII(source, "http://localhost") ||
         StartsWithASCII(source, "http://127.0.0.1:", false) ||
         StartsWithASCII(source, "http://localhost:", false) ||
         StartsWithASCII(source, "https://", true) ||
         StartsWithASCII(source, "chrome://", true) ||
         StartsWithASCII(source,
                         std::string(extensions::kExtensionScheme) +
                             url::kStandardSchemeSeparator,
                         true) ||
         StartsWithASCII(source, "chrome-extension-resource:", true)) {
       continue;
@@ skipping 116 matching lines @@
       }
     }
   }
 
   return seen_sandbox;
 }
 
 }  // namespace csp_validator
 
 }  // namespace extensions