Move more code from headers to implementation.

net/url_request/url_request_throttler_header_adapter.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.
 
 #include "net/url_request/url_request_throttler_header_adapter.h"
 
 #include "net/http/http_response_headers.h"
 
 namespace net {
 
 URLRequestThrottlerHeaderAdapter::URLRequestThrottlerHeaderAdapter(
     net::HttpResponseHeaders* headers)
     : response_header_(headers) {
 }
 
+URLRequestThrottlerHeaderAdapter::~URLRequestThrottlerHeaderAdapter() {}
+
 std::string URLRequestThrottlerHeaderAdapter::GetNormalizedValue(
     const std::string& key) const {
   std::string return_value;
   response_header_->GetNormalizedHeader(key, &return_value);
   return return_value;
 }
 
 int URLRequestThrottlerHeaderAdapter::GetResponseCode() const {
   return response_header_->response_code();
 }
 
 }  // namespace net