Add PlatformWindow/Event related code for Ozone X11.

ui/ozone/platform/x11/ozone_platform_x11.cc

 // 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/ozone/platform/x11/ozone_platform_x11.h"
 
 #include <utility>
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/base/cursor/ozone/bitmap_cursor_factory_ozone.h"
+#include "ui/events/platform/x11/x11_event_source_libevent.h"
 #include "ui/ozone/common/native_display_delegate_ozone.h"
 #include "ui/ozone/common/stub_overlay_manager.h"
 #include "ui/ozone/platform/x11/x11_surface_factory.h"
 #include "ui/ozone/public/gpu_platform_support.h"
 #include "ui/ozone/public/gpu_platform_support_host.h"
 #include "ui/ozone/public/input_controller.h"
 #include "ui/ozone/public/ozone_platform.h"  // nogncheck
 #include "ui/ozone/public/system_input_injector.h"
 #include "ui/platform_window/platform_window.h"
+#include "ui/platform_window/x11/x11_window_ozone.h"
 
 namespace ui {
 
 namespace {
 
 // Singleton OzonePlatform implementation for Linux X11 platform.
 class OzonePlatformX11 : public OzonePlatform {
  public:
   OzonePlatformX11() {}
   ~OzonePlatformX11() override {}
@@ skipping 23 matching lines @@
     return gpu_platform_support_.get();
   }
 
   GpuPlatformSupportHost* GetGpuPlatformSupportHost() override {
     return gpu_platform_support_host_.get();
   }
 
   scoped_ptr<PlatformWindow> CreatePlatformWindow(
       PlatformWindowDelegate* delegate,
       const gfx::Rect& bounds) override {
-    // TODO(kylechar): Add PlatformWindow creation here.
-    NOTREACHED();
-    return nullptr;
+    scoped_ptr<X11WindowOzone> window =
+        make_scoped_ptr(new X11WindowOzone(event_source_.get(), delegate));
+    window->SetBounds(bounds);
+    window->Create();
+    return std::move(window);
   }
 
   scoped_ptr<NativeDisplayDelegate> CreateNativeDisplayDelegate() override {
     return make_scoped_ptr(new NativeDisplayDelegateOzone());
   }
 
   base::ScopedFD OpenClientNativePixmapDevice() const override {
     return base::ScopedFD();
   }
 
   void InitializeUI() override {
-    // TODO(kylechar): Add PlatformEventSource creation here.
+    event_source_.reset(new X11EventSourceLibevent(gfx::GetXDisplay()));
     surface_factory_ozone_.reset(new X11SurfaceFactory());
     overlay_manager_.reset(new StubOverlayManager());
     input_controller_ = CreateStubInputController();
     cursor_factory_ozone_.reset(new BitmapCursorFactoryOzone);
     gpu_platform_support_host_.reset(CreateStubGpuPlatformSupportHost());
   }
 
   void InitializeGPU() override {
     surface_factory_ozone_.reset(new X11SurfaceFactory());
     gpu_platform_support_.reset(CreateStubGpuPlatformSupport());
   }
 
  private:
   // Objects in the Browser process.
+  scoped_ptr<X11EventSourceLibevent> event_source_;
   scoped_ptr<OverlayManagerOzone> overlay_manager_;
   scoped_ptr<InputController> input_controller_;
   scoped_ptr<BitmapCursorFactoryOzone> cursor_factory_ozone_;
   scoped_ptr<GpuPlatformSupportHost> gpu_platform_support_host_;
 
   // Objects in the GPU process.
   scoped_ptr<GpuPlatformSupport> gpu_platform_support_;
 
   // Objects in both Browser and GPU process.
   scoped_ptr<X11SurfaceFactory> surface_factory_ozone_;
 
   DISALLOW_COPY_AND_ASSIGN(OzonePlatformX11);
 };
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformX11() {
   return new OzonePlatformX11;
 }
 
 }  // namespace ui