Allow the IeMouseEventSequenceSimulator to use pointer events as well.

cl/192146770 (6ea4f12) (6ea4f12) introduced pointer event support for goog.ui.Component and Control, but only wired it up to the main mouse handling flow. This just does the same for the IeMouseEventSequenceSimulator. Without this, controls that are opted into pointer events would receive an out-of-flow/order set of mouse events in addition to the pointer events.

RELNOTES: Ensure that IE mouse event sequence handling works well with pointer events if control mouse handling is set to use pointer events.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=262134795

closure/goog/ui/control.js

@@ -1494,9 +1494,10 @@ goog.ui.Control.IeMouseEventSequenceSimulator_ = function(control) {
   this.registerDisposable(this.handler_);
 
   var element = this.control_.getElementStrict();
-  this.handler_
-      .listen(element, goog.events.EventType.MOUSEDOWN, this.handleMouseDown_)
-      .listen(element, goog.events.EventType.MOUSEUP, this.handleMouseUp_)
+  var MouseEventType = goog.ui.ComponentUtil.getMouseEventType(control);
+
+  this.handler_.listen(element, MouseEventType.MOUSEDOWN, this.handleMouseDown_)
+      .listen(element, MouseEventType.MOUSEUP, this.handleMouseUp_)
       .listen(element, goog.events.EventType.CLICK, this.handleClick_);
 };
 goog.inherits(goog.ui.Control.IeMouseEventSequenceSimulator_, goog.Disposable);

closure/goog/ui/control_test.js

@@ -2761,6 +2761,34 @@ function testIeMouseEventSequenceSimulator() {
       'an isolated click ');
 }
 
+function testIeMouseEventSequenceSimulator_withPointerEvents() {
+  control.setPointerEventsEnabled(true);
+  control.render(sandbox);
+
+  if (goog.userAgent.IE) {
+    // For some reason in IE8 and perhaps earlier, isolated clicks do not result
+    // a detectable dispatch of an ACTION event, so we'll only assert the
+    // desired handling of isolated clicks in IE9 and higher.
+    if (goog.userAgent.isVersionOrHigher(9)) {
+      assertIsolatedClickFires(
+          'ACTION event expected after an isolated click immediately ' +
+          'following a click sequence');
+      assertIsolatedClickFires(
+          'ACTION event expected after second consecutive isolated click');
+    } else {
+      // For IE8-and-lower, fire an isolated click event in preparation for our
+      // final assertion.
+      goog.testing.events.fireClickEvent(control.getKeyEventTarget());
+    }
+  } else {
+    assertIsolatedClickDoesNotFire(
+        'No ACTION event expected after an isolated click immediately ' +
+        'following a click sequence');
+    assertIsolatedClickDoesNotFire(
+        'No ACTION event expected after second consecutive isolated click');
+  }
+}
+
 function testIeMouseEventSequenceSimulatorStrictMode() {
   if (!document.createEvent) {
     return;