r=ccarlen, sr=rpotts. 65925. making editor progress listener support weak refs

editor/base/nsEditorShell.cpp

@@ -272,7 +272,12 @@ nsEditorShell::~nsEditorShell()
   // care of themselves.
 }
 
-NS_IMPL_ISUPPORTS4(nsEditorShell, nsIEditorShell, nsIWebProgressListener, nsIURIContentListener, nsIEditorSpellCheck);
+NS_IMPL_ISUPPORTS5(nsEditorShell, 
+                   nsIEditorShell, 
+                   nsIWebProgressListener, 
+                   nsIURIContentListener, 
+                   nsIEditorSpellCheck, 
+                   nsISupportsWeakReference);
 
 NS_IMETHODIMP    
 nsEditorShell::Init()

editor/base/nsEditorShell.h

@@ -78,7 +78,8 @@ class nsIStyleSheet;
 class nsEditorShell :   public nsIEditorShell,
                         public nsIEditorSpellCheck,
                         public nsIWebProgressListener,
-                        public nsIURIContentListener
+                        public nsIURIContentListener,
+                        public nsSupportsWeakReference
 {
   public:
 

editor/composer/src/nsEditorShell.cpp

@@ -272,7 +272,12 @@ nsEditorShell::~nsEditorShell()
   // care of themselves.
 }
 
-NS_IMPL_ISUPPORTS4(nsEditorShell, nsIEditorShell, nsIWebProgressListener, nsIURIContentListener, nsIEditorSpellCheck);
+NS_IMPL_ISUPPORTS5(nsEditorShell, 
+                   nsIEditorShell, 
+                   nsIWebProgressListener, 
+                   nsIURIContentListener, 
+                   nsIEditorSpellCheck, 
+                   nsISupportsWeakReference);
 
 NS_IMETHODIMP    
 nsEditorShell::Init()

editor/composer/src/nsEditorShell.h

@@ -78,7 +78,8 @@ class nsIStyleSheet;
 class nsEditorShell :   public nsIEditorShell,
                         public nsIEditorSpellCheck,
                         public nsIWebProgressListener,
-                        public nsIURIContentListener
+                        public nsIURIContentListener,
+                        public nsSupportsWeakReference
 {
   public: