Bug 759238 - Prevent Virtual Keyboard from covering the textboxes; r=vingtetun

b2g/chrome/content/webapi.js

@@ -49,6 +49,12 @@ XPCOMUtils.defineLazyServiceGetter(Services, 'fm',
   let constructor = {
     handleEvent: function vkm_handleEvent(evt) {
       switch (evt.type) {
+        case 'resize':
+          if (!isKeyboardOpened)
+            return;
+
+          activeElement.scrollIntoView(false);
+          break;
         case 'keypress':
           if (evt.keyCode != evt.DOM_VK_ESCAPE || !isKeyboardOpened)
             return;
@@ -84,7 +90,7 @@ XPCOMUtils.defineLazyServiceGetter(Services, 'fm',
   };
 
   Services.obs.addObserver(constructor, 'ime-enabled-state-changed', false);
-  ['keypress', 'mousedown'].forEach(function vkm_events(type) {
+  ['keypress', 'mousedown', 'resize'].forEach(function vkm_events(type) {
     addEventListener(type, constructor, true);
   });
 })();