favor DCHECK_CURRENTLY_ON for better logs in chrome/browser/chromeos/

chrome/browser/chromeos/offline/offline_load_page.cc

Index: chrome/browser/chromeos/offline/offline_load_page.cc
diff --git a/chrome/browser/chromeos/offline/offline_load_page.cc b/chrome/browser/chromeos/offline/offline_load_page.cc
index 55f590eebd02d9d326017eec6549b75be7e61c3f..2e80a2251580236d4367635042fb76dbd1b85cfd 100644
--- a/chrome/browser/chromeos/offline/offline_load_page.cc
+++ b/chrome/browser/chromeos/offline/offline_load_page.cc
@@ -60,7 +60,7 @@ OfflineLoadPage::OfflineLoadPage(WebContents* web_contents,
 }
 
 OfflineLoadPage::~OfflineLoadPage() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
 }
 
@@ -111,13 +111,13 @@ void OfflineLoadPage::OverrideRendererPrefs(
 }
 
 void OfflineLoadPage::OnProceed() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   proceeded_ = true;
   NotifyBlockingPageComplete(true);
 }
 
 void OfflineLoadPage::OnDontProceed() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   // Ignore if it's already proceeded.
   if (proceeded_)
     return;
@@ -157,7 +157,7 @@ void OfflineLoadPage::NotifyBlockingPageComplete(bool proceed) {
 
 void OfflineLoadPage::OnConnectionTypeChanged(
     net::NetworkChangeNotifier::ConnectionType type) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   const bool online = type != net::NetworkChangeNotifier::CONNECTION_NONE;
   DVLOG(1) << "ConnectionTypeObserver notification received: state="
            << (online ? "online" : "offline");