Fix EventConverterEvdevImplTest.SetAllowedKeys test in debug mode

ui/events/ozone/evdev/event_converter_evdev_impl_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 "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event.h"
@@ skipping 22 matching lines @@
                                 base::FilePath(kTestDevicePath),
                                 1,
                                 INPUT_DEVICE_UNKNOWN,
                                 EventDeviceInfo(),
                                 cursor,
                                 dispatcher) {
     Start();
   }
   ~MockEventConverterEvdevImpl() override {}
 
+  // EventConverterEvdevImpl:
+  bool HasKeyboard() const override { return true; }
+  bool HasTouchpad() const override { return true; }
+
  private:
   DISALLOW_COPY_AND_ASSIGN(MockEventConverterEvdevImpl);
 };
 
 class MockCursorEvdev : public CursorDelegateEvdev {
  public:
   MockCursorEvdev() {}
   ~MockCursorEvdev() override {}
 
   // CursorDelegateEvdev:
@@ skipping 511 matching lines @@
   dev->SetAllowedKeys(allowed_keys.Pass());
   ASSERT_EQ(1u, size());
   event = dispatched_event(0);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
 
   // The real key release should be dropped, whenever it comes.
   ClearDispatchedEvents();
   dev->ProcessEvents(key_release, arraysize(key_release));
   ASSERT_EQ(0u, size());
 }