Move LowerCaseEqualsASCII to base namespace

content/renderer/fetchers/resource_fetcher_impl.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/renderer/fetchers/resource_fetcher_impl.h"
 
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/time/time.h"
 #include "third_party/WebKit/public/platform/Platform.h"
@@ skipping 38 matching lines @@
   web_http_body.initialize();
   web_http_body.appendData(blink::WebData(body));
   request_.setHTTPBody(web_http_body);
 }
 
 void ResourceFetcherImpl::SetHeader(const std::string& header,
                                     const std::string& value) {
   DCHECK(!request_.isNull());
   DCHECK(!loader_);
 
-  if (LowerCaseEqualsASCII(header, "referer")) {
+  if (base::LowerCaseEqualsASCII(header, "referer")) {
     blink::WebString referrer =
         blink::WebSecurityPolicy::generateReferrerHeader(
             blink::WebReferrerPolicyDefault,
             request_.url(),
             blink::WebString::fromUTF8(value));
     request_.setHTTPReferrer(referrer, blink::WebReferrerPolicyDefault);
   } else {
     request_.setHTTPHeaderField(blink::WebString::fromUTF8(header),
                                 blink::WebString::fromUTF8(value));
   }
@@ skipping 74 matching lines @@
   callback.Run(status() == LOAD_FAILED ? blink::WebURLResponse() : response(),
                status() == LOAD_FAILED ? std::string() : data());
 }
 
 void ResourceFetcherImpl::Cancel() {
   loader_->cancel();
   WebURLLoaderClientImpl::Cancel();
 }
 
 }  // namespace content