Remove 13 exit time constructors and 3 static initializers

net/url_request/url_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 "net/url_request/url_request.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
+#include "base/lazy_instance.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop.h"
 #include "base/metrics/stats_counters.h"
 #include "base/synchronization/lock.h"
 #include "net/base/auth.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_log.h"
 #include "net/base/network_delegate.h"
@@ skipping 28 matching lines @@
   headers->RemoveHeader(HttpRequestHeaders::kContentType);
   headers->RemoveHeader(HttpRequestHeaders::kOrigin);
 }
 
 // TODO(battre): Delete this, see http://crbug.com/89321:
 // This counter keeps track of the identifiers used for URL requests so far.
 // 0 is reserved to represent an invalid ID.
 uint64 g_next_url_request_identifier = 1;
 
 // This lock protects g_next_url_request_identifier.
-base::Lock g_next_url_request_identifier_lock;
+base::LazyInstance<base::Lock,
+                   base::LeakyLazyInstanceTraits<base::Lock> >
+    g_next_url_request_identifier_lock(base::LINKER_INITIALIZED);
 
 // Returns an prior unused identifier for URL requests.
 uint64 GenerateURLRequestIdentifier() {
-  base::AutoLock lock(g_next_url_request_identifier_lock);
+  base::AutoLock lock(g_next_url_request_identifier_lock.Get());
   return g_next_url_request_identifier++;
 }
 
 }  // namespace
 
 URLRequest::ProtocolFactory*
 URLRequest::Deprecated::RegisterProtocolFactory(const std::string& scheme,
                                                 ProtocolFactory* factory) {
   return URLRequest::RegisterProtocolFactory(scheme, factory);
 }
@@ skipping 816 matching lines @@
 
 void URLRequest::SetUnblockedOnDelegate() {
   if (!blocked_on_delegate_)
     return;
   blocked_on_delegate_ = false;
   load_state_param_.clear();
   net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_BLOCKED_ON_DELEGATE, NULL);
 }
 
 }  // namespace net