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

chrome/browser/ui/views/session_crashed_bubble_view.cc

 // Copyright 2014 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/ui/views/session_crashed_bubble_view.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 116 matching lines @@
   Browser* browser_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserRemovalObserver);
 };
 
 // static
 bool SessionCrashedBubbleView::Show(Browser* browser) {
   if (!IsBubbleUIEnabled())
     return false;
 
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (browser->profile()->IsOffTheRecord())
     return true;
 
   // Observes browser removal event and will be deallocated in ShowForReal.
   scoped_ptr<BrowserRemovalObserver> browser_observer(
       new BrowserRemovalObserver(browser));
 
 // Stats collection only applies to Google Chrome builds.
 #if defined(GOOGLE_CHROME_BUILD)
   // Schedule a task to run GoogleUpdateSettings::GetCollectStatsConsent() on
@@ skipping 294 matching lines @@
   if (uma_option_ && uma_option_->checked()) {
     InitiateMetricsReportingChange(true, OnMetricsReportingCallbackType());
     RecordBubbleHistogramValue(SESSION_CRASHED_BUBBLE_UMA_OPTIN);
   }
   CloseBubble();
 }
 
 void SessionCrashedBubbleView::CloseBubble() {
   GetWidget()->Close();
 }