Bug 458167 - Fix bad usage of "it's" in comments: patch for dom folder. r+sr=jst

dom/public/idl/base/nsIDOMNavigator.idl

@@ -73,7 +73,7 @@ interface nsIDOMNavigator : nsISupports
 [scriptable, uuid(4b4f8316-1dd2-11b2-b265-9a857376d159)]
 interface nsIDOMJSNavigator : nsISupports
 {
-  // Nothing about this method (except it's name :-) is describeable
+  // Nothing about this method (except its name :-) is describeable
   // in XPIDL, argument handling and the return value needs to be
   // dealt with in the implementation of this method.
   void                      preference();

dom/src/base/nsDOMClassInfo.cpp

@@ -9795,7 +9795,7 @@ nsHTMLPluginObjElementSH::GetPluginJSObject(JSContext *cx, JSObject *obj,
 
   // Check if the plugin can be safely scriptable, the plugin wrapper
   // must not have a shared prototype for this to work since we'll end
-  // up setting it's prototype here, and we want this change to affect
+  // up setting its prototype here, and we want this change to affect
   // this plugin object only.
 
   if (ci) {
@@ -9839,7 +9839,7 @@ nsHTMLPluginObjElementSH::GetPluginJSObject(JSContext *cx, JSObject *obj,
   NS_ENSURE_SUCCESS(rv, NS_OK);
 
   // QI holder to nsIXPConnectWrappedNative so that we can reliably
-  // access it's prototype
+  // access its prototype
   nsCOMPtr<nsIXPConnectWrappedNative> pi_wrapper(do_QueryInterface(holder));
   NS_ENSURE_TRUE(pi_wrapper, NS_ERROR_UNEXPECTED);
 

dom/src/base/nsGlobalWindow.cpp

@@ -7754,7 +7754,7 @@ nsGlobalWindow::RunTimeout(nsTimeout *aTimeout)
         // The timeout still has an OS timer, and it's not an
         // interval, that means that the OS timer could still fire (if
         // it didn't already, i.e. aTimeout == timeout), cancel the OS
-        // timer and release it's reference to the timeout.
+        // timer and release its reference to the timeout.
         timeout->mTimer->Cancel();
         timeout->mTimer = nsnull;
 

dom/src/threads/nsDOMWorkerTimeout.h

@@ -61,7 +61,7 @@
  * needs a weak reference to the timeout so that it can be canceled if the
  * worker is canceled (in the event that the page falls out of the fastback
  * cache or the application is exiting, for instance). The only thing that holds
- * the timeout alive is it's mTimer via the nsITimerCallback interface. If the
+ * the timeout alive is its mTimer via the nsITimerCallback interface. If the
  * timer is single-shot and has run already or if the timer is canceled then
  * this object should die.
  */

dom/tests/mochitest/ajax/scriptaculous/test/unit/builder_test.html

@@ -24,7 +24,7 @@
 <script type="text/javascript" language="javascript" charset="utf-8">
 // <![CDATA[
 
-  // Serializes a node and it's contents to plain old HTML
+  // Serializes a node and its contents to plain old HTML
   // IMPORTANT: style attributes can't be correctly serialized cross-browser wise,
   // so the contents of style attributes must match what IE thinks is correct
   function serializeNode(node){