ozone/platform/wayland: Add some tests

ui/ozone/common/stub_client_native_pixmap_factory.h

 // 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.
 
 #ifndef UI_OZONE_COMMON_STUB_CLIENT_NATIVE_PIXMAP_FACTORY_H_
 #define UI_OZONE_COMMON_STUB_CLIENT_NATIVE_PIXMAP_FACTORY_H_
 
 #include "ui/ozone/public/client_native_pixmap_factory.h"  // nogncheck
+#include "ui/ozone/ozone_export.h"
 
 namespace ui {
 
 // Platforms which don't need to share native pixmap use this.
 // The caller takes ownership of the instance.
-ClientNativePixmapFactory* CreateStubClientNativePixmapFactory();
+OZONE_EXPORT ClientNativePixmapFactory* CreateStubClientNativePixmapFactory();

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

This should probably go in a separate CL, but I wanted to first check that it is
the correct thing to do.

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

There should be no need to export this? I am suspicious at any rate. :-)

[Michael Forney, 2016/02/09 01:50:18]

Without this change, I get

../../ui/ozone/platform/wayland/client_native_pixmap_factory_wayland.cc:12:
error: undefined reference to 'ui::CreateStubClientNativePixmapFactory()'

This is because CreateClientNativePixmapFactoryWayland() in the :wayland target
calls CreateStubClientNativePixmapFactory(), which is part of //ui/ozone, not
//ui/ozone:ozone_base.

If I try to move common/stub_client_native_pixmap_factory.{cc,h} and
public/client_native_pixmap_factory.{cc,h} to ozone_base, I get

../../ui/ozone/public/client_native_pixmap_factory.cc:34: error: undefined
reference to 'ui::GetOzonePlatformName()'
../../ui/ozone/public/client_native_pixmap_factory.cc:36: error: undefined
reference to 'ui::PlatformObject<ui::ClientNativePixmapFactory>::Create()'

when linking libozone_base.so.

Maybe spang has some idea about what's going on and the best way to fix it.
https://chromium.googlesource.com/chromium/src/+/2837393c63b187eebc6207e39543...
seems closely related.

[rjkroege, 2016/02/09 05:15:17]

ok

 
 }  // namespace ui
 
 #endif  // UI_OZONE_COMMON_STUB_CLIENT_NATIVE_PIXMAP_FACTORY_H_