Move PlatformDisplayDefault into it's own file.

services/ui/ws/platform_display_default.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// 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 "services/ui/ws/platform_display.h"
+#include "services/ui/ws/platform_display_default.h"
 
-#include <utility>
-
-#include "base/numerics/safe_conversions.h"
-#include "build/build_config.h"
-#include "cc/ipc/quads.mojom.h"
-#include "cc/output/copy_output_request.h"
-#include "cc/output/delegated_frame_data.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
-#include "services/service_manager/public/cpp/connection.h"
-#include "services/service_manager/public/cpp/connector.h"
 #include "services/ui/display/platform_screen.h"
-#include "services/ui/surfaces/display_compositor.h"
-#include "services/ui/ws/platform_display_factory.h"
 #include "services/ui/ws/platform_display_init_params.h"
 #include "services/ui/ws/server_window.h"
-#include "services/ui/ws/window_coordinate_conversions.h"
-#include "third_party/skia/include/core/SkXfermode.h"
 #include "ui/base/cursor/cursor_loader.h"
 #include "ui/display/display.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
 #include "ui/platform_window/platform_ime_controller.h"
-#include "ui/platform_window/platform_window.h"
 
 #if defined(OS_WIN)
 #include "ui/platform_window/win/win_window.h"
 #elif defined(USE_X11)
 #include "ui/platform_window/x11/x11_window.h"
 #elif defined(OS_ANDROID)
 #include "ui/platform_window/android/platform_window_android.h"
 #elif defined(USE_OZONE)
 #include "ui/ozone/public/ozone_platform.h"
 #endif
 
 namespace ui {
-
 namespace ws {
 
-// static
-PlatformDisplayFactory* PlatformDisplay::factory_ = nullptr;
-
-// static
-std::unique_ptr<PlatformDisplay> PlatformDisplay::Create(
-    const PlatformDisplayInitParams& init_params) {
-  if (factory_)
-    return factory_->CreatePlatformDisplay();
-
-  return base::MakeUnique<DefaultPlatformDisplay>(init_params);
-}
-
-DefaultPlatformDisplay::DefaultPlatformDisplay(
+PlatformDisplayDefault::PlatformDisplayDefault(
     const PlatformDisplayInitParams& init_params)
-    : id_(init_params.display_id),
+    : display_id_(init_params.display_id),
 #if !defined(OS_ANDROID)
       cursor_loader_(ui::CursorLoader::Create()),
 #endif
       frame_generator_(new FrameGenerator(this, init_params.root_window)),
       metrics_(init_params.metrics) {
 }
 
-void DefaultPlatformDisplay::Init(PlatformDisplayDelegate* delegate) {
+PlatformDisplayDefault::~PlatformDisplayDefault() {
+  // Don't notify the delegate from the destructor.
+  delegate_ = nullptr;
+
+  frame_generator_.reset();
+  // Destroy the PlatformWindow early on as it may call us back during
+  // destruction and we want to be in a known state. But destroy the surface
+  // first because it can still be using the platform window.
+  platform_window_.reset();
+}
+
+void PlatformDisplayDefault::Init(PlatformDisplayDelegate* delegate) {
   delegate_ = delegate;
 
   DCHECK(!metrics_.pixel_size.IsEmpty());
 
   // TODO(kylechar): The origin here isn't right if any displays have
   // scale_factor other than 1.0 but will prevent windows from being stacked.
   gfx::Rect bounds(metrics_.bounds.origin(), metrics_.pixel_size);
 #if defined(OS_WIN)
   platform_window_ = base::MakeUnique<ui::WinWindow>(this, bounds);
 #elif defined(USE_X11)
   platform_window_ = base::MakeUnique<ui::X11Window>(this);
   platform_window_->SetBounds(bounds);
 #elif defined(OS_ANDROID)
   platform_window_ = base::MakeUnique<ui::PlatformWindowAndroid>(this);
   platform_window_->SetBounds(bounds);
 #elif defined(USE_OZONE)
   platform_window_ =
       ui::OzonePlatform::GetInstance()->CreatePlatformWindow(this, bounds);
 #else
   NOTREACHED() << "Unsupported platform";
 #endif
 
   platform_window_->Show();
 }
 
-int64_t DefaultPlatformDisplay::GetId() const {
-  return id_;
+int64_t PlatformDisplayDefault::GetId() const {
+  return display_id_;
 }
 
-DefaultPlatformDisplay::~DefaultPlatformDisplay() {
-  // Don't notify the delegate from the destructor.
-  delegate_ = nullptr;
-
-  frame_generator_.reset();
-  // Destroy the PlatformWindow early on as it may call us back during
-  // destruction and we want to be in a known state. But destroy the surface
-  // first because it can still be using the platform window.
-  platform_window_.reset();
-}
-
-void DefaultPlatformDisplay::SetViewportSize(const gfx::Size& size) {
+void PlatformDisplayDefault::SetViewportSize(const gfx::Size& size) {
   platform_window_->SetBounds(gfx::Rect(size));
 }
 
-void DefaultPlatformDisplay::SetTitle(const base::string16& title) {
+void PlatformDisplayDefault::SetTitle(const base::string16& title) {
   platform_window_->SetTitle(title);
 }
 
-void DefaultPlatformDisplay::SetCapture() {
+void PlatformDisplayDefault::SetCapture() {
   platform_window_->SetCapture();
 }
 
-void DefaultPlatformDisplay::ReleaseCapture() {
+void PlatformDisplayDefault::ReleaseCapture() {
   platform_window_->ReleaseCapture();
 }
 
-void DefaultPlatformDisplay::SetCursorById(mojom::Cursor cursor_id) {
+void PlatformDisplayDefault::SetCursorById(mojom::Cursor cursor_id) {
 #if !defined(OS_ANDROID)
   // TODO(erg): This still isn't sufficient, and will only use native cursors
   // that chrome would use, not custom image cursors. For that, we should
   // delegate to the window manager to load images from resource packs.
   //
   // We probably also need to deal with different DPIs.
   ui::Cursor cursor(static_cast<int32_t>(cursor_id));
   cursor_loader_->SetPlatformCursor(&cursor);
   platform_window_->SetCursor(cursor.platform());
 #endif
 }
 
-void DefaultPlatformDisplay::UpdateTextInputState(
+void PlatformDisplayDefault::UpdateTextInputState(
     const ui::TextInputState& state) {
   ui::PlatformImeController* ime = platform_window_->GetPlatformImeController();
   if (ime)
     ime->UpdateTextInputState(state);
 }
 
-void DefaultPlatformDisplay::SetImeVisibility(bool visible) {
+void PlatformDisplayDefault::SetImeVisibility(bool visible) {
   ui::PlatformImeController* ime = platform_window_->GetPlatformImeController();
   if (ime)
     ime->SetImeVisibility(visible);
 }
 
-gfx::Rect DefaultPlatformDisplay::GetBounds() const {
+gfx::Rect PlatformDisplayDefault::GetBounds() const {
   return metrics_.bounds;
 }
 
-bool DefaultPlatformDisplay::IsPrimaryDisplay() const {
-  return display::PlatformScreen::GetInstance()->GetPrimaryDisplayId() == id_;
+bool PlatformDisplayDefault::IsPrimaryDisplay() const {
+  return display::PlatformScreen::GetInstance()->GetPrimaryDisplayId() ==
+         display_id_;
 }
 
-void DefaultPlatformDisplay::OnGpuChannelEstablished(
+void PlatformDisplayDefault::OnGpuChannelEstablished(
     scoped_refptr<gpu::GpuChannelHost> channel) {
   frame_generator_->OnGpuChannelEstablished(channel);
 }
 
-bool DefaultPlatformDisplay::UpdateViewportMetrics(
+bool PlatformDisplayDefault::UpdateViewportMetrics(
     const display::ViewportMetrics& metrics) {
   if (metrics_ == metrics)
     return false;
 
   gfx::Rect bounds = platform_window_->GetBounds();
   if (bounds.size() != metrics.pixel_size) {
     bounds.set_size(metrics.pixel_size);
     platform_window_->SetBounds(bounds);
   }
 
   metrics_ = metrics;
   return true;
 }
 
-const display::ViewportMetrics& DefaultPlatformDisplay::GetViewportMetrics()
+const display::ViewportMetrics& PlatformDisplayDefault::GetViewportMetrics()
     const {
   return metrics_;
 }
 
-void DefaultPlatformDisplay::UpdateEventRootLocation(ui::LocatedEvent* event) {
+void PlatformDisplayDefault::UpdateEventRootLocation(ui::LocatedEvent* event) {
   gfx::Point location = event->location();
   location.Offset(metrics_.bounds.x(), metrics_.bounds.y());
   event->set_root_location(location);
 }
 
-void DefaultPlatformDisplay::OnBoundsChanged(const gfx::Rect& new_bounds) {
+void PlatformDisplayDefault::OnBoundsChanged(const gfx::Rect& new_bounds) {
   // We only care if the window size has changed.
   if (new_bounds.size() == metrics_.pixel_size)
     return;
 
   // TODO(kylechar): Maybe do something here. For CrOS we don't need to support
   // PlatformWindow initiated resizes. For other platforms we need to do
   // something but that isn't fully flushed out.
 }
 
-void DefaultPlatformDisplay::OnDamageRect(const gfx::Rect& damaged_region) {
-}
+void PlatformDisplayDefault::OnDamageRect(const gfx::Rect& damaged_region) {}
 
-void DefaultPlatformDisplay::DispatchEvent(ui::Event* event) {
+void PlatformDisplayDefault::DispatchEvent(ui::Event* event) {
   if (event->IsLocatedEvent())
     UpdateEventRootLocation(event->AsLocatedEvent());
 
   if (event->IsScrollEvent()) {
     // TODO(moshayedi): crbug.com/602859. Dispatch scroll events as
     // they are once we have proper support for scroll events.
     delegate_->OnEvent(
         ui::PointerEvent(ui::MouseWheelEvent(*event->AsScrollEvent())));
   } else if (event->IsMouseEvent()) {
     delegate_->OnEvent(ui::PointerEvent(*event->AsMouseEvent()));
@@ skipping 23 matching lines @@
     // We don't check that GetCharacter() is equal because changing a key event
     // with an accelerator to a character event can change the character, for
     // example, from 'M' to '^M'.
     DCHECK_EQ(key_press_event->key_code(), char_event.key_code());
     DCHECK_EQ(key_press_event->flags(), char_event.flags());
     delegate_->OnEvent(char_event);
   }
 #endif
 }
 
-void DefaultPlatformDisplay::OnCloseRequest() {
+void PlatformDisplayDefault::OnCloseRequest() {
   display::PlatformScreen::GetInstance()->RequestCloseDisplay(GetId());
 }
 
-void DefaultPlatformDisplay::OnClosed() {}
+void PlatformDisplayDefault::OnClosed() {}
 
-void DefaultPlatformDisplay::OnWindowStateChanged(
+void PlatformDisplayDefault::OnWindowStateChanged(
     ui::PlatformWindowState new_state) {}
 
-void DefaultPlatformDisplay::OnLostCapture() {
+void PlatformDisplayDefault::OnLostCapture() {
   delegate_->OnNativeCaptureLost();
 }
 
-void DefaultPlatformDisplay::OnAcceleratedWidgetAvailable(
+void PlatformDisplayDefault::OnAcceleratedWidgetAvailable(
     gfx::AcceleratedWidget widget,
     float device_scale_factor) {
   // This will get called after Init() is called, either synchronously as part
   // of the Init() callstack or async after Init() has returned, depending on
   // the platform.
   delegate_->OnAcceleratedWidgetAvailable();
   frame_generator_->OnAcceleratedWidgetAvailable(widget);
 }
 
-void DefaultPlatformDisplay::OnAcceleratedWidgetDestroyed() {
+void PlatformDisplayDefault::OnAcceleratedWidgetDestroyed() {
   NOTREACHED();
 }
 
-void DefaultPlatformDisplay::OnActivationChanged(bool active) {}
+void PlatformDisplayDefault::OnActivationChanged(bool active) {}
 
-bool DefaultPlatformDisplay::IsInHighContrastMode() {
+bool PlatformDisplayDefault::IsInHighContrastMode() {
   return delegate_ ? delegate_->IsInHighContrastMode() : false;
 }
 
 }  // namespace ws
-
 }  // namespace ui