Sync ui/events to chromium @ https://codereview.chromium.org/1210203002

ui/events/test/test_event_targeter.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ui/events/test/test_event_targeter.h"
+
+#include "ui/events/test/test_event_target.h"
+
+namespace ui {
+namespace test {
+
+TestEventTargeter::TestEventTargeter(TestEventTarget* initial_target,
+                                     bool should_bubble)
+    : target_(initial_target), should_bubble_(should_bubble) {
+}
+
+TestEventTargeter::~TestEventTargeter() {
+}
+
+void TestEventTargeter::set_target(TestEventTarget* target) {
+  target_ = target;
+}
+
+EventTarget* TestEventTargeter::FindTargetForEvent(EventTarget* root,
+                                                   Event* event) {
+  return target_;
+}
+
+EventTarget* TestEventTargeter::FindNextBestTarget(EventTarget* previous_target,
+                                                   Event* event) {
+  if (!should_bubble_)
+    return nullptr;
+  return previous_target->GetParentTarget();
+}
+
+}  // namespace test
+}  // namespace ui