[chrome/browser/e*-i*] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/feedback/system_logs/log_sources/chrome_internal_log_source.cc

 // Copyright 2013 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/feedback/system_logs/log_sources/chrome_internal_log_source.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/prefs/pref_service.h"
 #include "base/sys_info.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 24 matching lines @@
 namespace system_logs {
 
 ChromeInternalLogSource::ChromeInternalLogSource()
     : SystemLogsSource("ChromeInternal") {
 }
 
 ChromeInternalLogSource::~ChromeInternalLogSource() {
 }
 
 void ChromeInternalLogSource::Fetch(const SysLogsSourceCallback& callback) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DCHECK(!callback.is_null());
 
   SystemLogsResponse response;
 
   chrome::VersionInfo version_info;
   response[kChromeVersionTag] =  version_info.CreateVersionString();
 
 #if !defined(OS_CHROMEOS)
   // On ChromeOS, this will be pulled in from the LSB_RELEASE.
   std::string os_version = base::SysInfo::OperatingSystemName() + ": " +
@@ skipping 79 matching lines @@
   PrefService* prefs = ProfileManager::GetActiveUserProfile()->GetPrefs();
   bool is_data_reduction_proxy_enabled = prefs->HasPrefPath(
           data_reduction_proxy::prefs::kDataReductionProxyEnabled) &&
       prefs->GetBoolean(
           data_reduction_proxy::prefs::kDataReductionProxyEnabled);
   (*response)[kDataReductionProxyKey] = is_data_reduction_proxy_enabled ?
       "enabled" : "disabled";
 }
 
 }  // namespace system_logs