Bug 1073081 - Fix -Wdelete-non-virtual-dtor warnings by adding virtual destructors. r=ehsan

--HG--
extra : source : 194c715428c3405ec2eb3d041fed36a9515555e5

dom/icc/IccInfo.h

@@ -59,7 +59,7 @@ public:
   IsDisplaySpnRequired() const;
 
 protected:
-  ~IccInfo() {}
+  virtual ~IccInfo() {}
 
 protected:
   nsCOMPtr<nsPIDOMWindow> mWindow;