Replace ASSERT with DCHECK in core/

third_party/WebKit/Source/core/frame/Frame.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Simon Hausmann <hausmann@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  *                     2001 George Staikos <staikos@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
@@ skipping 295 matching lines @@
             "The frame attempting navigation of the top-level window is "
             "sandboxed with the 'allow-top-navigation-by-user-activation' "
             "flag, but has no user activation (aka gesture). See "
             "https://www.chromestatus.com/feature/5629582019395584.";
         return false;
       }
       return true;
     }
   }
 
-  ASSERT(GetSecurityContext()->GetSecurityOrigin());
+  DCHECK(GetSecurityContext()->GetSecurityOrigin());
   SecurityOrigin& origin = *GetSecurityContext()->GetSecurityOrigin();
 
   // This is the normal case. A document can navigate its decendant frames,
   // or, more generally, a document can navigate a frame if the document is
   // in the same origin as any of that frame's ancestors (in the frame
   // hierarchy).
   //
   // See http://www.adambarth.com/papers/2008/barth-jackson-mitchell.pdf for
   // historical information about this security check.
   if (CanAccessAncestor(origin, &target_frame))
@@ skipping 103 matching lines @@
       is_loading_(false) {
   InstanceCounters::IncrementCounter(InstanceCounters::kFrameCounter);
 
   if (owner_)
     owner_->SetContentFrame(*this);
   else
     page_->SetMainFrame(this);
 }
 
 }  // namespace blink