content: Remove 16 exit time destructors and 15 static initializers.

content/browser/net/url_request_slow_download_job.h

 // 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.
 // This class simulates a slow download.  This used in a UI test to test the
 // download manager.  Requests to |kUnknownSizeUrl| and |kKnownSizeUrl| start
 // downloads that pause after the first N bytes, to be completed by sending a
 // request to |kFinishDownloadUrl|.
 
 #ifndef CONTENT_BROWSER_NET_URL_REQUEST_SLOW_DOWNLOAD_JOB_H_
 #define CONTENT_BROWSER_NET_URL_REQUEST_SLOW_DOWNLOAD_JOB_H_
 #pragma once
 
 #include <set>
 #include <string>
 
+#include "base/lazy_instance.h"
 #include "base/task.h"
 #include "content/common/content_export.h"
 #include "net/url_request/url_request_job.h"
 
 class URLRequestSlowDownloadJob : public net::URLRequestJob {
  public:
   // Test URLs.
   CONTENT_EXPORT static const char kUnknownSizeUrl[];
   CONTENT_EXPORT static const char kKnownSizeUrl[];
   CONTENT_EXPORT static const char kFinishDownloadUrl[];
@@ skipping 24 matching lines @@
 
  private:
   explicit URLRequestSlowDownloadJob(net::URLRequest* request);
   virtual ~URLRequestSlowDownloadJob();
 
   void GetResponseInfoConst(net::HttpResponseInfo* info) const;
 
   // Mark all pending requests to be finished.  We keep track of pending
   // requests in |pending_requests_|.
   static void FinishPendingRequests();
-  static std::set<URLRequestSlowDownloadJob*> pending_requests_;
+  typedef std::set<URLRequestSlowDownloadJob*> SlowJobsSet;
+  static base::LazyInstance<SlowJobsSet,

[Mark Mentovai, 2011/11/07 22:34:15]

private + static again.

[Nico, 2011/11/07 23:29:21]

Since the comment for FinishPendingRequests() references this, I wanted to keep
it here. (I can't move FinishPrendingRequests() to the .cc because it calls
private methods of this class.)

+                            base::LeakyLazyInstanceTraits<SlowJobsSet> >
+      pending_requests_;
 
   void StartAsync();
 
   void set_should_finish_download() { should_finish_download_ = true; }
 
   int first_download_size_remaining_;
   bool should_finish_download_;
   scoped_refptr<net::IOBuffer> buffer_;
   int buffer_size_;
 
   ScopedRunnableMethodFactory<URLRequestSlowDownloadJob> method_factory_;
 };
 
 #endif  // CONTENT_BROWSER_NET_URL_REQUEST_SLOW_DOWNLOAD_JOB_H_