Cosmetic cleanups in chrome/browser/policy/

chrome/browser/policy/testing_policy_url_fetcher_factory.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 "chrome/browser/policy/testing_policy_url_fetcher_factory.h"
 
 #include "base/bind.h"
-#include "base/callback.h"
 #include "chrome/browser/policy/logging_work_scheduler.h"
+#include "googleurl/src/gurl.h"
 #include "googleurl/src/url_parse.h"
 #include "net/http/http_request_headers.h"
+#include "net/url_request/url_request.h"
 #include "net/url_request/url_request_status.h"
 
 namespace {
 
 // Extracts the GET parameter by the name "request" from an URL.
 std::string GetRequestType(const GURL& url) {
   url_parse::Component query = url.parsed_for_possibly_invalid_spec().query;
   url_parse::Component key, value;
   const char* url_spec = url.spec().c_str();
   while (url_parse::ExtractQueryKeyValue(url_spec, &query, &key, &value)) {
@@ skipping 12 matching lines @@
 
 // An URLFetcher that calls back to its factory to figure out what to respond.
 class TestingPolicyURLFetcher : public URLFetcher {
  public:
   TestingPolicyURLFetcher(
       const base::WeakPtr<TestingPolicyURLFetcherFactory>& parent,
       const GURL& url,
       URLFetcher::RequestType request_type,
       URLFetcher::Delegate* delegate);
 
-  virtual void Start();
+  virtual void Start() OVERRIDE;
   void Respond();
 
  private:
   GURL url_;
   TestURLResponse response_;
   base::WeakPtr<TestingPolicyURLFetcherFactory> parent_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingPolicyURLFetcher);
 };
 
@@ skipping 61 matching lines @@
 URLFetcher* TestingPolicyURLFetcherFactory::CreateURLFetcher(
     int id,
     const GURL& url,
     URLFetcher::RequestType request_type,
     URLFetcher::Delegate* delegate) {
   return new TestingPolicyURLFetcher(
       weak_ptr_factory_.GetWeakPtr(), url, request_type, delegate);
 }
 
 }  // namespace policy