DevTools: use per-LocalFrame instrumenting agents instead of per-Page ones.

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 2253 matching lines @@
 
     ASSERT(&cacheOwner == this || !m_axObjectCache);
     if (!cacheOwner.m_axObjectCache)
         cacheOwner.m_axObjectCache = adoptPtr(AXObjectCache::create(cacheOwner));
     return cacheOwner.m_axObjectCache.get();
 }
 
 PassRefPtrWillBeRawPtr<DocumentParser> Document::createParser()
 {
     if (isHTMLDocument()) {
-        bool reportErrors = InspectorInstrumentation::collectingHTMLParseErrors(page());
+        bool reportErrors = InspectorInstrumentation::collectingHTMLParseErrors(this);
         return HTMLDocumentParser::create(toHTMLDocument(*this), reportErrors, m_parserSyncPolicy);
     }
     // FIXME: this should probably pass the frame instead
     return XMLDocumentParser::create(*this, view());
 }
 
 bool Document::isFrameSet() const
 {
     if (!isHTMLDocument())
         return false;
@@ skipping 3478 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().string().utf8().data());
 }
 #endif