ozone/platform/wayland: Add some tests

ui/ozone/platform/wayland/mock_platform_window_delegate.h

+// Copyright 2016 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/platform_window/platform_window_delegate.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "ui/gfx/geometry/rect.h"
+
+namespace ui {
+
+class MockPlatformWindowDelegate : public PlatformWindowDelegate {

[Michael Forney, 2016/02/08 22:45:48]

Should I add move this to ui/platform_window in a new
//ui/platform_window:test_support target?

[rjkroege, 2016/02/09 01:30:40]

No.

[Michael Forney, 2016/02/10 02:01:00]

Okay.

+ public:
+  MockPlatformWindowDelegate();
+  ~MockPlatformWindowDelegate();
+
+  MOCK_METHOD1(OnBoundsChanged, void(const gfx::Rect& new_bounds));
+  MOCK_METHOD1(OnDamageRect, void(const gfx::Rect& damaged_region));
+  MOCK_METHOD1(DispatchEvent, void(Event* event));
+  MOCK_METHOD0(OnCloseRequest, void());
+  MOCK_METHOD0(OnClosed, void());
+  MOCK_METHOD1(OnWindowStateChanged, void(PlatformWindowState new_state));
+  MOCK_METHOD0(OnLostCapture, void());
+  MOCK_METHOD2(OnAcceleratedWidgetAvailable,
+               void(gfx::AcceleratedWidget widget, float device_pixel_ratio));
+  MOCK_METHOD0(OnAcceleratedWidgetDestroyed, void());
+  MOCK_METHOD1(OnActivationChanged, void(bool active));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockPlatformWindowDelegate);
+};
+
+}  // namespace ui