[WIP] Make content_shell run under Wayland

ui/ozone/platform/wayland/wayland_connection_unittest.cc

Index: ui/ozone/platform/wayland/wayland_connection_unittest.cc
diff --git a/ui/ozone/platform/wayland/wayland_connection_unittest.cc b/ui/ozone/platform/wayland/wayland_connection_unittest.cc
index b261ec161229a173188bef640e8d935351968aae..fce836308f40b628cdb1e344826c93c01a27a89c 100644
--- a/ui/ozone/platform/wayland/wayland_connection_unittest.cc
+++ b/ui/ozone/platform/wayland/wayland_connection_unittest.cc
@@ -9,15 +9,15 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/ozone/platform/wayland/fake_server.h"
 #include "ui/ozone/platform/wayland/wayland_connection.h"
-#include "ui/ozone/platform/wayland/wayland_output.h"
+#include "ui/ozone/public/ozone_platform_screen_delegate.h"
 
 namespace ui {
 
-class OutputObserver : public WaylandOutput::Observer {
+class OutputObserver : public ui::OzonePlatformScreenDelegate {
  public:
   explicit OutputObserver(const base::Closure& closure) : closure_(closure) {}
 
-  void OnOutputReadyForUse() override {
+  void OnOutputGeometryChanged(int32_t name, const gfx::Rect& rect) override {
     if (!closure_.is_null())
       closure_.Run();
   }
@@ -70,7 +70,7 @@ TEST(WaylandConnectionTest, Output) {
 
   base::RunLoop run_loop;
   OutputObserver observer(run_loop.QuitClosure());
-  connection.PrimaryOutput()->SetObserver(&observer);
+  connection.SetOutputObserver(&observer);
   run_loop.Run();
 
   ASSERT_TRUE(connection.GetOutputList().size() == 1);