Fix domAutomationController.sendWithId -> send transition from r499728.

r499728 has incorrectly translated domAutomationController.sendWithId
calls into domAutomationController.send calls - the first argument of
the calls should have been dropped.  This CL fixes this.

Bug: 662543
Change-Id: If06e033ddddfe3e86000c2cbd68e49f9039dd706
Reviewed-on: https://chromium-review.googlesource.com/741921Reviewed-by: Nick Carter <nick@chromium.org>
Reviewed-by: Roger Tawa <rogerta@chromium.org>
Commit-Queue: Łukasz Anforowicz <lukasza@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517121}

chrome/test/data/apptest/basic.html

@@ -23,7 +23,7 @@
       /* Adds an event with the given name to the AutomationEventQueue. */
       function raiseEvent(str) {
         if (window.domAutomationController) {
-          window.domAutomationController.send(4444, str);
+          window.domAutomationController.send(str);
         }
       }
 

google_apis/test/service_login.html

@@ -52,7 +52,7 @@ function submitAndGo() {
 
 function onAuthError() {
   if (window.domAutomationController) {
-    window.domAutomationController.send(4444, 'loginfail');
+    window.domAutomationController.send('loginfail');
   }
 }