Move BrowserThread to content namespace.

chrome/browser/io_thread.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/io_thread.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/debug/leak_tracker.h"
@@ skipping 44 matching lines @@
 #include "net/http/http_server_properties_impl.h"
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_script_fetcher_impl.h"
 #include "net/proxy/proxy_service.h"
 #include "net/socket/dns_cert_provenance_checker.h"
 
 #if defined(USE_NSS)
 #include "net/ocsp/nss_ocsp.h"
 #endif  // defined(USE_NSS)
 
+using content::BrowserThread;
+
 namespace {
 
 // Custom URLRequestContext used by requests which aren't associated with a
 // particular profile. We need to use a subclass of URLRequestContext in order
 // to provide the correct User-Agent.
 class URLRequestContextWithUserAgent : public net::URLRequestContext {
  public:
   virtual const std::string& GetUserAgent(
       const GURL& url) const OVERRIDE {
     return content::GetUserAgent(url);
@@ skipping 542 matching lines @@
   system_params.network_delegate = globals_->system_network_delegate.get();
   system_params.net_log = net_log_;
   globals_->system_http_transaction_factory.reset(
       new net::HttpNetworkLayer(
           new net::HttpNetworkSession(system_params)));
   globals_->system_ftp_transaction_factory.reset(
       new net::FtpNetworkLayer(globals_->host_resolver.get()));
   globals_->system_request_context =
       ConstructSystemRequestContext(globals_, net_log_);
 }