Fixing crash with sig: blink::FrameConsole::addMessage

Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 1438 matching lines @@
     return InspectorCounters::counterValue(InspectorCounters::DocumentCounter);
 }
 
 String Internals::dumpRefCountedInstanceCounts() const
 {
     return WTF::dumpRefCountedInstanceCounts();
 }
 
 Vector<String> Internals::consoleMessageArgumentCounts(Document* document) const
 {
-    LocalFrame* frame = document->frame();
-    if (!frame)
+    FrameHost* host = document->frameHost();
+    if (!host)
         return Vector<String>();
 
-    Vector<unsigned> counts = frame->console().messageStorage()->argumentCounts();
+    Vector<unsigned> counts = host->consoleMessageStorage().argumentCounts();
     Vector<String> result(counts.size());
     for (size_t i = 0; i < counts.size(); i++)
         result[i] = String::number(counts[i]);
     return result;
 }
 
 Vector<unsigned long> Internals::setMemoryCacheCapacities(unsigned long minDeadBytes, unsigned long maxDeadBytes, unsigned long totalBytes)
 {
     Vector<unsigned long> result;
     result.append(memoryCache()->minDeadCapacity());
@@ skipping 810 matching lines @@
     }
     toHTMLPlugInElement(element)->setPlaceholder(DictionaryPluginPlaceholder::create(element->document(), options));
 }
 
 Iterator* Internals::iterator(ScriptState* scriptState, ExceptionState& exceptionState)
 {
     return new InternalsIterator;
 }
 
 } // namespace blink