ozone: evdev: Dispatch events in task

ui/events/ozone/evdev/key_event_converter_evdev_unittest.cc

 // Copyright 2014 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 <linux/input.h>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 54 matching lines @@
     close(events_in_);
     close(events_out_);
   }
 
   ui::MockKeyEventConverterEvdev* device() { return device_.get(); }
   ui::EventModifiersEvdev* modifiers() { return modifiers_.get(); }
 
   unsigned size() { return dispatched_events_.size(); }
   ui::KeyEvent* dispatched_event(unsigned index) {
     DCHECK_GT(dispatched_events_.size(), index);
-    return dispatched_events_[index];
+    ui::Event* ev = dispatched_events_[index];
+    DCHECK(ev->IsKeyEvent());
+    return static_cast<ui::KeyEvent*>(ev);
   }
 
  private:
-  void DispatchEventForTest(ui::Event* event) {
-    dispatched_events_.push_back(
-        new ui::KeyEvent(*static_cast<ui::KeyEvent*>(event)));
+  void DispatchEventForTest(scoped_ptr<ui::Event> event) {
+    dispatched_events_.push_back(event.release());
   }
 
   base::MessageLoopForUI ui_loop_;
 
   scoped_ptr<ui::EventModifiersEvdev> modifiers_;
   scoped_ptr<ui::KeyboardEvdev> keyboard_;
   scoped_ptr<ui::MockKeyEventConverterEvdev> device_;
 
-  ScopedVector<ui::KeyEvent> dispatched_events_;
+  ScopedVector<ui::Event> dispatched_events_;
 
   int events_out_;
   int events_in_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyEventConverterEvdevTest);
 };
 
 TEST_F(KeyEventConverterEvdevTest, KeyPress) {
   ui::MockKeyEventConverterEvdev* dev = device();
 
@@ skipping 245 matching lines @@
   event = dispatched_event(4);
   EXPECT_EQ(ui::ET_KEY_PRESSED, event->type());
   EXPECT_EQ(ui::VKEY_CAPITAL, event->key_code());
   EXPECT_EQ(0, event->flags());
 
   event = dispatched_event(5);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_CAPITAL, event->key_code());
   EXPECT_EQ(0, event->flags());
 }