Move PlatformDisplayDefault into it's own file.

services/ui/ws/platform_display.h

Index: services/ui/ws/platform_display.h
diff --git a/services/ui/ws/platform_display.h b/services/ui/ws/platform_display.h
index 702e9f99c944117d2b0c643e8fa515c3baf4dc05..73acba6de83d521df85c725787cca37f4e3f94f8 100644
--- a/services/ui/ws/platform_display.h
+++ b/services/ui/ws/platform_display.h
@@ -9,20 +9,10 @@
 
 #include <memory>
 
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
+#include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
-#include "build/build_config.h"
 #include "services/ui/display/viewport_metrics.h"
 #include "services/ui/public/interfaces/cursor.mojom.h"
-#include "services/ui/public/interfaces/window_manager.mojom.h"
-#include "services/ui/public/interfaces/window_manager_constants.mojom.h"
-#include "services/ui/public/interfaces/window_tree.mojom.h"
-#include "services/ui/ws/frame_generator.h"
-#include "services/ui/ws/frame_generator_delegate.h"
-#include "services/ui/ws/platform_display_delegate.h"
-#include "ui/display/display.h"
-#include "ui/platform_window/platform_window_delegate.h"
 
 namespace gfx {
 class Rect;
@@ -34,15 +24,13 @@ class GpuChannelHost;
 
 namespace ui {
 
-class CursorLoader;
-class PlatformWindow;
 struct TextInputState;
 
 namespace ws {
 
+class PlatformDisplayDelegate;
 class PlatformDisplayFactory;
 struct PlatformDisplayInitParams;
-class ServerWindow;
 
 // PlatformDisplay is used to connect the root ServerWindow to a display.
 class PlatformDisplay {
@@ -96,72 +84,8 @@ class PlatformDisplay {
   static PlatformDisplayFactory* factory_;
 };
 
-// PlatformDisplay implementation that connects to the services necessary to
-// actually display.
-class DefaultPlatformDisplay : public PlatformDisplay,
-                               public ui::PlatformWindowDelegate,
-                               private FrameGeneratorDelegate {
- public:
-  explicit DefaultPlatformDisplay(const PlatformDisplayInitParams& init_params);
-  ~DefaultPlatformDisplay() override;
-
-  // PlatformDisplay:
-  void Init(PlatformDisplayDelegate* delegate) override;
-  int64_t GetId() const override;
-  void SetViewportSize(const gfx::Size& size) override;
-  void SetTitle(const base::string16& title) override;
-  void SetCapture() override;
-  void ReleaseCapture() override;
-  void SetCursorById(mojom::Cursor cursor) override;
-  void UpdateTextInputState(const ui::TextInputState& state) override;
-  void SetImeVisibility(bool visible) override;
-  gfx::Rect GetBounds() const override;
-  bool UpdateViewportMetrics(const display::ViewportMetrics& metrics) override;
-  const display::ViewportMetrics& GetViewportMetrics() const override;
-  bool IsPrimaryDisplay() const override;
-  void OnGpuChannelEstablished(
-      scoped_refptr<gpu::GpuChannelHost> gpu_channel) override;
-
- private:
-  // Update the root_location of located events to be relative to the origin
-  // of this display. For example, if the origin of this display is (1800, 0)
-  // and the location of the event is (100, 200) then the root_location will be
-  // updated to be (1900, 200).
-  void UpdateEventRootLocation(ui::LocatedEvent* event);
-
-  // ui::PlatformWindowDelegate:
-  void OnBoundsChanged(const gfx::Rect& new_bounds) override;
-  void OnDamageRect(const gfx::Rect& damaged_region) override;
-  void DispatchEvent(ui::Event* event) override;
-  void OnCloseRequest() override;
-  void OnClosed() override;
-  void OnWindowStateChanged(ui::PlatformWindowState new_state) override;
-  void OnLostCapture() override;
-  void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget,
-                                    float device_scale_factor) override;
-  void OnAcceleratedWidgetDestroyed() override;
-  void OnActivationChanged(bool active) override;
-
-  // FrameGeneratorDelegate:
-  bool IsInHighContrastMode() override;
-
-  int64_t id_;
-
-#if !defined(OS_ANDROID)
-  std::unique_ptr<ui::CursorLoader> cursor_loader_;
-#endif
-
-  PlatformDisplayDelegate* delegate_ = nullptr;
-  std::unique_ptr<FrameGenerator> frame_generator_;
-
-  display::ViewportMetrics metrics_;
-  std::unique_ptr<ui::PlatformWindow> platform_window_;
-
-  DISALLOW_COPY_AND_ASSIGN(DefaultPlatformDisplay);
-};
 
 }  // namespace ws
-
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_PLATFORM_DISPLAY_H_