Revert 289312 "Move StringToUpperASCII and LowerCaseEqualsASCII ..."

trunk/src/components/data_reduction_proxy/browser/data_reduction_proxy_tamper_detection.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/data_reduction_proxy/browser/data_reduction_proxy_tamper_detection.h"
 
 #include <algorithm>
 #include <cstring>
 
 #include "base/base64.h"
@@ skipping 288 matching lines @@
   std::string mime_type;
   response_headers_->GetMimeType(&mime_type);
 
   std::string JS1   = "text/javascript";
   std::string JS2   = "application/x-javascript";
   std::string JS3   = "application/javascript";
   std::string CSS   = "text/css";
   std::string IMAGE = "image/";
 
   size_t mime_type_size = mime_type.size();
-  if ((mime_type_size >= JS1.size() &&
-       base::LowerCaseEqualsASCII(mime_type.begin(),
+  if ((mime_type_size >= JS1.size() && LowerCaseEqualsASCII(mime_type.begin(),
       mime_type.begin() + JS1.size(), JS1.c_str())) ||
-      (mime_type_size >= JS2.size() &&
-       base::LowerCaseEqualsASCII(mime_type.begin(),
+      (mime_type_size >= JS2.size() && LowerCaseEqualsASCII(mime_type.begin(),
       mime_type.begin() + JS2.size(), JS2.c_str())) ||
-      (mime_type_size >= JS3.size() &&
-       base::LowerCaseEqualsASCII(mime_type.begin(),
+      (mime_type_size >= JS3.size() && LowerCaseEqualsASCII(mime_type.begin(),
       mime_type.begin() + JS3.size(), JS3.c_str()))) {
     REPORT_TAMPER_DETECTION_UMA(
         scheme_is_https_,
         "DataReductionProxy.HeaderTamperedHTTPS_ContentLength_JS",
         "DataReductionProxy.HeaderTamperedHTTP_ContentLength_JS",
         carrier_id_);
   } else if (mime_type_size >= CSS.size() &&
-      base::LowerCaseEqualsASCII(mime_type.begin(),
+      LowerCaseEqualsASCII(mime_type.begin(),
       mime_type.begin() + CSS.size(), CSS.c_str())) {
     REPORT_TAMPER_DETECTION_UMA(
         scheme_is_https_,
         "DataReductionProxy.HeaderTamperedHTTPS_ContentLength_CSS",
         "DataReductionProxy.HeaderTamperedHTTP_ContentLength_CSS",
         carrier_id_);
   } else if (mime_type_size >= IMAGE.size() &&
-      base::LowerCaseEqualsASCII(mime_type.begin(),
+      LowerCaseEqualsASCII(mime_type.begin(),
       mime_type.begin() + IMAGE.size(), IMAGE.c_str())) {
     REPORT_TAMPER_DETECTION_UMA(
         scheme_is_https_,
         "DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Image",
         "DataReductionProxy.HeaderTamperedHTTP_ContentLength_Image",
         carrier_id_);
   } else {
     REPORT_TAMPER_DETECTION_UMA(
         scheme_is_https_,
         "DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Other",
@@ skipping 35 matching lines @@
   std::vector<std::string> values;
   std::string value;
   void* iter = NULL;
   while (headers->EnumerateHeader(&iter, header_name, &value)) {
     values.push_back(value);
   }
   return values;
 }
 
 }  // namespace data_reduction_proxy