Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

base/files/file_path.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 "base/files/file_path.h"
 
 #include <string.h>
 #include <algorithm>
 
 #include "base/basictypes.h"
@@ skipping 123 matching lines @@
                         FilePath::kSeparatorsLength - 1);
 
   if (penultimate_dot == StringType::npos ||
       (last_separator != StringType::npos &&
        penultimate_dot < last_separator)) {
     return last_dot;
   }
 
   for (size_t i = 0; i < arraysize(kCommonDoubleExtensions); ++i) {
     StringType extension(path, penultimate_dot + 1);
-    if (LowerCaseEqualsASCII(extension, kCommonDoubleExtensions[i]))
+    if (base::LowerCaseEqualsASCII(extension, kCommonDoubleExtensions[i]))
       return penultimate_dot;
   }
 
   StringType extension(path, last_dot + 1);
   for (size_t i = 0; i < arraysize(kCommonDoubleExtensionSuffixes); ++i) {
-    if (LowerCaseEqualsASCII(extension, kCommonDoubleExtensionSuffixes[i])) {
+    if (base::LowerCaseEqualsASCII(extension,
+                                   kCommonDoubleExtensionSuffixes[i])) {
       if ((last_dot - penultimate_dot) <= 5U &&
           (last_dot - penultimate_dot) > 1U) {
         return penultimate_dot;
       }
     }
   }
 
   return last_dot;
 }
 
@@ skipping 1152 matching lines @@
 bool FilePath::IsContentUri() const {
   return StartsWithASCII(path_, "content://", false /*case_sensitive*/);
 }
 #endif
 
 }  // namespace base
 
 void PrintTo(const base::FilePath& path, std::ostream* out) {
   *out << path.value();
 }