Bug 1447194 - Use threadsafe refcounting in all nsIURI implementations r=mayhemer

It seem that only nsStandardURL and nsSimpleURI (and classes that inherit them) do not have threadsafe refcounting yet.

MozReview-Commit-ID: J8gLoBSPCTl

--HG--
extra : rebase_source : 0e1659c28b18909e31b2e3e74baf74edf1e100c8

netwerk/base/nsSimpleURI.h

@@ -40,7 +40,7 @@ protected:
     virtual ~nsSimpleURI();
 
 public:
-    NS_DECL_ISUPPORTS
+    NS_DECL_THREADSAFE_ISUPPORTS
     NS_DECL_NSIURI
     NS_DECL_NSISERIALIZABLE
     NS_DECL_NSICLASSINFO

netwerk/base/nsStandardURL.h

@@ -58,7 +58,7 @@ protected:
     explicit nsStandardURL(bool aSupportsFileURL = false, bool aTrackURL = true);
 
 public:
-    NS_DECL_ISUPPORTS
+    NS_DECL_THREADSAFE_ISUPPORTS
     NS_DECL_NSIURI
     NS_DECL_NSIURL
     NS_DECL_NSIFILEURL