Make canNavigate() OOPI-friendly

Source/core/dom/ExecutionContext.h

Index: Source/core/dom/ExecutionContext.h
diff --git a/Source/core/dom/ExecutionContext.h b/Source/core/dom/ExecutionContext.h
index a77fafca67e6b2dfea922fa08727a444b702ae9d..dc8834e2989d06ce5c5d67cf48698fd2ba642b9f 100644
--- a/Source/core/dom/ExecutionContext.h
+++ b/Source/core/dom/ExecutionContext.h
@@ -29,7 +29,6 @@
 #define ExecutionContext_h
 
 #include "core/dom/ActiveDOMObject.h"
-#include "core/dom/SandboxFlags.h"
 #include "core/dom/SecurityContext.h"
 #include "core/fetch/CrossOriginAccessControl.h"
 #include "core/frame/ConsoleTypes.h"
@@ -68,7 +67,6 @@ public:
     virtual bool isJSExecutionForbidden() const { return false; }
     SecurityOrigin* securityOrigin();
     ContentSecurityPolicy* contentSecurityPolicy();
-    virtual void didUpdateSecurityOrigin() = 0;
     const KURL& url() const;
     KURL completeURL(const String& url) const;
     virtual void disableEval(const String& errorMessage) = 0;
@@ -124,10 +122,6 @@ public:
     int timerNestingLevel() { return m_timerNestingLevel; }
     void setTimerNestingLevel(int level) { m_timerNestingLevel = level; }
 
-    SandboxFlags sandboxFlags() const { return m_sandboxFlags; }
-    bool isSandboxed(SandboxFlags mask) const { return m_sandboxFlags & mask; }
-    void enforceSandboxFlags(SandboxFlags mask);
-
     PassOwnPtr<LifecycleNotifier<ExecutionContext> > createLifecycleNotifier();
 
     virtual EventTarget* errorEventTarget() = 0;
@@ -161,8 +155,6 @@ private:
     int installNewTimeout(PassOwnPtr<ScheduledAction>, int timeout, bool singleShot);
     void removeTimeoutByID(int timeoutID); // This makes underlying DOMTimer instance destructed.
 
-    SandboxFlags m_sandboxFlags;
-
     int m_circularSequentialID;
     typedef WillBeHeapHashMap<int, OwnPtrWillBeMember<DOMTimer> > TimeoutMap;
     TimeoutMap m_timeouts;