[V8] Move security functions from V8Proxy to V8SecurityManager

• Component: WebCore JavaScript
• Status: RESOLVED LATER

[Adam Barth]

My initial impression of which functions to move are:

        static DOMWindow* retrieveWindow();
        static DOMWindow* retrieveWindow(v8::Handle<v8::Context>);
        static V8Proxy* retrieve();
        static V8Proxy* retrieve(Frame*);
        static V8Proxy* retrieve(ScriptExecutionContext*);
        static Frame* retrieveFrame();
        static Frame* retrieveFrame(v8::Handle<v8::Context>);
        static Frame* retrieveFrameForEnteredContext();
        static Frame* retrieveFrameForCurrentContext();
        static Frame* retrieveFrameForCallingContext();
        static v8::Local<v8::Context> context(Frame*);
        static v8::Local<v8::Context> currentContext();
        static bool canAccessFrame(Frame*, bool reportError);
        static bool checkNodeSecurity(Node*);
        static bool canAccessPrivate(DOMWindow*);

I think there are some more hidden elsewhere.

Also, I would hope we can cut down on the number of retrieve* functions.  How is a developer supposed to know which one to use?