Bug 1455676 part 9. Mostly remove use of nsIDOMNode from mobile/. r=snorp

mobile/android/chrome/content/browser.js

@@ -3153,7 +3153,7 @@ var NativeWindow = {
     },
 
     _getLink: function(aElement) {
-      if (aElement.nodeType == Ci.nsIDOMNode.ELEMENT_NODE &&
+      if (aElement.nodeType == aElement.ELEMENT_NODE &&
           ((ChromeUtils.getClassName(aElement) === "HTMLAnchorElement" && aElement.href) ||
            (ChromeUtils.getClassName(aElement) === "HTMLAreaElement" && aElement.href) ||
            ChromeUtils.getClassName(aElement) === "HTMLLinkElement" ||
@@ -4891,7 +4891,7 @@ var BrowserEventHandler = {
   },
 
   _getLinkURI: function(aElement) {
-    if (aElement.nodeType == Ci.nsIDOMNode.ELEMENT_NODE &&
+    if (aElement.nodeType == aElement.ELEMENT_NODE &&
         ((ChromeUtils.getClassName(aElement) === "HTMLAnchorElement" && aElement.href) ||
          (ChromeUtils.getClassName(aElement) === "HTMLAreaElement" && aElement.href))) {
       try {

mobile/android/components/SessionStore.idl

@@ -5,7 +5,8 @@
 #include "nsISupports.idl"
 
 interface nsIDOMWindow;
-interface nsIDOMNode;
+
+webidl Node;
 
 /**
  * nsISessionStore keeps track of the current browsing state.
@@ -41,13 +42,13 @@ interface nsISessionStore : nsISupports
    * @param aCloseTabData is the data of the tab to be restored.
    * @returns a reference to the reopened tab.
    */
-  nsIDOMNode undoCloseTab(in nsIDOMWindow aWindow, in jsval aCloseTabData);
+  Node undoCloseTab(in nsIDOMWindow aWindow, in jsval aCloseTabData);
 
   /**
    * @param aWindow is the browser window associated with the closed tab.
    * @param aIndex  is the index of the closed tab to be removed (FIFO ordered).
    */
-  nsIDOMNode forgetClosedTab(in nsIDOMWindow aWindow, in unsigned long aIndex);
+  Node forgetClosedTab(in nsIDOMWindow aWindow, in unsigned long aIndex);
 
   /**
    * Whether the "Undo close tab" message should be shown or not after a tab has been closed.