base: Move CaseInsensitiveCompare traits into the base namespace.

net/http/http_util.cc

 // Copyright (c) 2010 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.
 
 // The rules for parsing content-types were borrowed from Firefox:
 // http://lxr.mozilla.org/mozilla/source/netwerk/base/src/nsURLHelper.cpp#834
 
 #include "net/http/http_util.h"
 
 #include <algorithm>
@@ skipping 274 matching lines @@
 }
 
 // static
 bool HttpUtil::HasHeader(const std::string& headers, const char* name) {
   size_t name_len = strlen(name);
   string::const_iterator it =
       std::search(headers.begin(),
                   headers.end(),
                   name,
                   name + name_len,
-                  CaseInsensitiveCompareASCII<char>());
+                  base::CaseInsensitiveCompareASCII<char>());
   if (it == headers.end())
     return false;
 
   // ensure match is prefixed by newline
   if (it != headers.begin() && it[-1] != '\n')
     return false;
 
   // ensure match is suffixed by colon
   if (it + name_len >= headers.end() || it[name_len] != ':')
     return false;
@@ skipping 555 matching lines @@
       value_is_quoted_ = true;
       // Do not store iterators into this. See declaration of unquoted_value_.
       unquoted_value_ = HttpUtil::Unquote(value_begin_, value_end_);
     }
   }
 
   return true;
 }
 
 }  // namespace net