[chrome/browser/net] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/net/proxy_service_factory.cc

 // Copyright (c) 2012 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/net/proxy_service_factory.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 25 matching lines @@
 #include "net/proxy/proxy_service_mojo.h"
 #endif
 
 using content::BrowserThread;
 
 // static
 net::ProxyConfigService* ProxyServiceFactory::CreateProxyConfigService(
     PrefProxyConfigTracker* tracker) {
   // The linux gconf-based proxy settings getter relies on being initialized
   // from the UI thread.
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   scoped_ptr<net::ProxyConfigService> base_service;
 
 #if !defined(OS_CHROMEOS)
   // On ChromeOS, base service is NULL; chromeos::ProxyConfigServiceImpl
   // determines the effective proxy config to take effect in the network layer,
   // be it from prefs or system (which is network shill on chromeos).
 
   // For other platforms, create a baseline service that provides proxy
   // configuration in case nothing is configured through prefs (Note: prefs
@@ skipping 35 matching lines @@
 }
 
 // static
 net::ProxyService* ProxyServiceFactory::CreateProxyService(
     net::NetLog* net_log,
     net::URLRequestContext* context,
     net::NetworkDelegate* network_delegate,
     net::ProxyConfigService* proxy_config_service,
     const base::CommandLine& command_line,
     bool quick_check_enabled) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
 #if defined(OS_IOS)
   bool use_v8 = false;
 #else
   bool use_v8 = !command_line.HasSwitch(switches::kWinHttpProxyResolver);
   // TODO(eroman): Figure out why this doesn't work in single-process mode.
   // Should be possible now that a private isolate is used.
   // http://crbug.com/474654
   if (use_v8 && command_line.HasSwitch(switches::kSingleProcess)) {
     LOG(ERROR) << "Cannot use V8 Proxy resolver in single process mode.";
     use_v8 = false;  // Fallback to non-v8 implementation.
@@ skipping 56 matching lines @@
     proxy_service = net::ProxyService::CreateUsingSystemProxyResolver(
         proxy_config_service,
         num_pac_threads,
         net_log);
   }
 
   proxy_service->set_quick_check_enabled(quick_check_enabled);
 
   return proxy_service;
 }