Mixed Content: Make MixedContentChecker completely static.

Source/core/loader/MixedContentChecker.h

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 27 matching lines @@
 
 class LocalFrame;
 class FrameLoaderClient;
 class KURL;
 class SecurityOrigin;
 class ResourceRequest;
 
 class MixedContentChecker {
     WTF_MAKE_NONCOPYABLE(MixedContentChecker);
 public:
-    explicit MixedContentChecker(LocalFrame*);
-
-    static bool shouldBlockFetch(LocalFrame*, const ResourceRequest&, const KURL&);
-
-    bool canDisplayInsecureContent(SecurityOrigin* securityOrigin, const KURL& url) const
-    {
-        return canDisplayInsecureContentInternal(securityOrigin, url, MixedContentChecker::Display);
-    }
-
-    bool canRunInsecureContent(SecurityOrigin* securityOrigin, const KURL& url) const
-    {
-        return canRunInsecureContentInternal(securityOrigin, url, MixedContentChecker::Execution);
-    }
-
-    bool canSubmitToInsecureForm(SecurityOrigin*, const KURL&) const;
-    bool canConnectInsecureWebSocket(SecurityOrigin*, const KURL&) const;
-    bool canFrameInsecureContent(SecurityOrigin*, const KURL&) const;
+    static bool shouldBlockFetch(LocalFrame*, WebURLRequest::RequestContext, WebURLRequest::FrameType, const KURL&);
+    static bool shouldBlockWebSocket(LocalFrame*, const KURL&);
+    static bool checkFormAction(LocalFrame*, const KURL&);
     static bool isMixedContent(SecurityOrigin*, const KURL&);
 
 private:
-    enum MixedContentType {
-        Display,
-        Execution,
-        WebSocket,
-        Submission
-    };
-
     enum ContextType {
         ContextTypeBlockable,
         ContextTypeOptionallyBlockable,
         ContextTypeShouldBeBlockable,
         ContextTypeBlockableUnlessLax
     };
 
+    static LocalFrame* inWhichFrameIsThisContentMixed(LocalFrame*, WebURLRequest::RequestContext, WebURLRequest::FrameType, const KURL&);
     static ContextType contextTypeFromContext(WebURLRequest::RequestContext);
     static const char* typeNameFromContext(WebURLRequest::RequestContext);
     static void logToConsole(LocalFrame*, const KURL&, WebURLRequest::RequestContext, bool allowed);
-
-    // FIXME: This should probably have a separate client from FrameLoader.
-    FrameLoaderClient* client() const;
-
-    bool canDisplayInsecureContentInternal(SecurityOrigin*, const KURL&, const MixedContentType) const;
-
-    bool canRunInsecureContentInternal(SecurityOrigin*, const KURL&, const MixedContentType) const;
-
-    void logWarning(bool allowed, const KURL& i, const MixedContentType) const;
-
-    LocalFrame* m_frame;
 };
 
 } // namespace blink
 
 #endif // MixedContentChecker_h