Convert URLFetcher::Delegates to use an interface in content/public/common. Also remove the old U...

content/browser/geolocation/network_location_request.cc

 // Copyright (c) 2011 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/browser/geolocation/network_location_request.h"
 
 #include <set>
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/common/geoposition.h"
+#include "content/common/net/url_fetcher.h"
 #include "net/base/escape.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 
 namespace {
 
 const size_t kMaxRequestLength = 2048;
 
 const char kAccessTokenString[] = "access_token";
@@ skipping 74 matching lines @@
 }
 
 void NetworkLocationRequest::OnURLFetchComplete(const URLFetcher* source) {
   DCHECK_EQ(url_fetcher_.get(), source);
 
   net::URLRequestStatus status = source->status();
   int response_code = source->response_code();
 
   Geoposition position;
   string16 access_token;
+  std::string data;
+  CHECK(source->GetResponseAsString(&data));
   GetLocationFromResponse(status.is_success(),
                           response_code,
-                          source->GetResponseStringRef(),
+                          data,
                           timestamp_,
                           source->url(),
                           &position,
                           &access_token);
   const bool server_error =
       !status.is_success() || (response_code >= 500 && response_code < 600);
   url_fetcher_.reset();
 
   DCHECK(listener_);
   DVLOG(1) << "NetworkLocationRequest::Run() : Calling listener with position.";
@@ skipping 275 matching lines @@
   position->longitude = longitude;
   position->timestamp = timestamp;
 
   // Other fields are optional.
   GetAsDouble(*response_object, kAccuracyString, &position->accuracy);
 
   return true;
 }
 
 }  // namespace