Bug 1503575 - Remove unused mAppStatusCache from nsCSPService. r=baku

dom/security/nsCSPService.cpp

@@ -32,7 +32,6 @@ CSPService::CSPService()
 
 CSPService::~CSPService()
 {
-  mAppStatusCache.Clear();
 }
 
 NS_IMPL_ISUPPORTS(CSPService, nsIContentPolicy, nsIChannelEventSink)

dom/security/nsCSPService.h

@@ -30,8 +30,5 @@ public:
 protected:
   virtual ~CSPService();
 
-private:
-  // Maps origins to app status.
-  nsDataHashtable<nsCStringHashKey, uint16_t> mAppStatusCache;
 };
 #endif /* nsCSPService_h___ */