Add UseCounters for the types of mixed content we currently don't block.

Source/core/fetch/ResourceFetcher.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
     Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
@@ skipping 444 matching lines @@
                 return false;
             Frame* top = f->tree().top();
             if (top != f && !toLocalFrame(top)->loader().mixedContentChecker()->canRunInsecureContent(toLocalFrame(top)->document()->securityOrigin(), url))
                 return false;
         }
     } else if (treatment == TreatAsPassiveContent) {
         if (LocalFrame* f = frame()) {
             Frame* top = f->tree().top();
             if (!toLocalFrame(top)->loader().mixedContentChecker()->canDisplayInsecureContent(toLocalFrame(top)->document()->securityOrigin(), url))
                 return false;
-            if (type == Resource::Font && MixedContentChecker::isMixedContent(toLocalFrame(top)->document()->securityOrigin(), url))
-                UseCounter::count(toLocalFrame(top)->document(), UseCounter::MixedContentFont);
+            if (MixedContentChecker::isMixedContent(toLocalFrame(top)->document()->securityOrigin(), url)) {
+                switch (type) {
+                case Resource::TextTrack:
+                    UseCounter::count(toLocalFrame(top)->document(), UseCounter::MixedContentTextTrack);
+                    break;
+
+                case Resource::Raw:
+                    UseCounter::count(toLocalFrame(top)->document(), UseCounter::MixedContentRaw);
+                    break;
+
+                case Resource::Image:
+                    UseCounter::count(toLocalFrame(top)->document(), UseCounter::MixedContentImage);
+                    break;
+
+                case Resource::Media:
+                    UseCounter::count(toLocalFrame(top)->document(), UseCounter::MixedContentMedia);
+                    break;
+
+                default:
+                    ASSERT_NOT_REACHED();
+                }
+            }
         }
     } else {
         ASSERT(treatment == TreatAsAlwaysAllowedContent);
     }
     return true;
 }
 
 bool ResourceFetcher::canRequest(Resource::Type type, const KURL& url, const ResourceLoaderOptions& options, bool forPreload, FetchRequest::OriginRestriction originRestriction) const
 {
     SecurityOrigin* securityOrigin = options.securityOrigin.get();
@@ skipping 993 matching lines @@
     }
 }
 
 void ResourceFetcher::trace(Visitor* visitor)
 {
     visitor->trace(m_document);
     ResourceLoaderHost::trace(visitor);
 }
 
 }