Ozone integration.

services/native_viewport/platform_viewport_ozone.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 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/native_viewport/platform_viewport.h"
 
-#include "base/command_line.h"
-#include "base/message_loop/message_loop.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
 #include "mojo/converters/input_events/input_events_type_converters.h"
 #include "mojo/converters/input_events/mojo_extended_key_event_data.h"
 #include "ui/events/event.h"
-#include "ui/events/event_utils.h"
 #include "ui/events/platform/platform_event_dispatcher.h"
 #include "ui/events/platform/platform_event_source.h"
-#include "ui/gfx/rect.h"
+#include "ui/ozone/public/cursor_factory_ozone.h"
+#include "ui/ozone/public/ozone_platform.h"
+#include "ui/ozone/public/surface_factory_ozone.h"
 #include "ui/platform_window/platform_window.h"
 #include "ui/platform_window/platform_window_delegate.h"
-#include "ui/platform_window/x11/x11_window.h"
 
 namespace native_viewport {
 namespace {
 
 float ConvertUIWheelValueToMojoValue(int offset) {
   // Mojo's event type takes a value between -1 and 1. Normalize by allowing
   // up to 20 of ui's offset. This is a bit arbitrary.
   return std::max(
       -1.0f, std::min(1.0f, static_cast<float>(offset) /
                                 (20 * static_cast<float>(
                                           ui::MouseWheelEvent::kWheelDelta))));
 }
 }  // namespace
 
-class PlatformViewportX11 : public PlatformViewport,
-                            public ui::PlatformWindowDelegate {
+// TODO(spang): Deduplicate with PlatformViewportX11.. but there's a hack
+// in there that prevents this.
+class PlatformViewportOzone : public PlatformViewport,
+                              public ui::PlatformWindowDelegate {
  public:
-  explicit PlatformViewportX11(Delegate* delegate) : delegate_(delegate) {}
+  explicit PlatformViewportOzone(Delegate* delegate) : delegate_(delegate) {
+    ui::OzonePlatform::InitializeForUI();
+  }
 
-  ~PlatformViewportX11() override {
+  ~PlatformViewportOzone() override {
     // Destroy the platform-window while |this| is still alive.
     platform_window_.reset();
   }
 
  private:
   // Overridden from PlatformViewport:
   void Init(const gfx::Rect& bounds) override {
-    CHECK(!event_source_);
-    CHECK(!platform_window_);
-
-    event_source_ = ui::PlatformEventSource::CreateDefault();
+    platform_window_ =
+        ui::OzonePlatform::GetInstance()->CreatePlatformWindow(this, bounds);
 
     metrics_ = mojo::ViewportMetrics::New();
     metrics_->size = mojo::Size::From(bounds.size());
-
-    platform_window_.reset(new ui::X11Window(this));
-    platform_window_->SetBounds(bounds);
   }
 
   void Show() override { platform_window_->Show(); }
 
   void Hide() override { platform_window_->Hide(); }
 
   void Close() override { platform_window_->Close(); }
 
-  gfx::Size GetSize() override { return metrics_->size.To<gfx::Size>(); }
+  gfx::Size GetSize() override {
+    return platform_window_->GetBounds().size();
+  }
 
   void SetBounds(const gfx::Rect& bounds) override {
     platform_window_->SetBounds(bounds);
   }
 
   // ui::PlatformWindowDelegate:
   void OnBoundsChanged(const gfx::Rect& new_bounds) override {
     metrics_->size = mojo::Size::From(new_bounds.size());
     delegate_->OnMetricsChanged(metrics_.Clone());
   }
@@ skipping 20 matching lines @@
       case ui::ET_TOUCH_PRESSED:
         platform_window_->SetCapture();
         break;
       case ui::ET_MOUSE_RELEASED:
       case ui::ET_TOUCH_RELEASED:
         platform_window_->ReleaseCapture();
         break;
       default:
         break;
     }
-
-    // We want to emulate the WM_CHAR generation behaviour of Windows.
-    //
-    // On Linux, we've previously inserted characters by having
-    // InputMethodAuraLinux take all key down events and send a character event
-    // to the TextInputClient. This causes a mismatch in code that has to be
-    // shared between Windows and Linux, including blink code. Now that we're
-    // trying to have one way of doing things, we need to standardize on and
-    // emulate Windows character events.
-    //
-    // This is equivalent to what we're doing in the current Linux port, but
-    // done once instead of done multiple times in different places.
-    if (event->type() == ui::ET_KEY_PRESSED) {
-      ui::KeyEvent* key_press_event = static_cast<ui::KeyEvent*>(event);
-      ui::KeyEvent char_event(key_press_event->GetCharacter(),
-                              key_press_event->key_code(),
-                              key_press_event->flags());
-
-      DCHECK_EQ(key_press_event->GetCharacter(), char_event.GetCharacter());
-      DCHECK_EQ(key_press_event->key_code(), char_event.key_code());
-      DCHECK_EQ(key_press_event->flags(), char_event.flags());
-
-      char_event.SetExtendedKeyEventData(
-          make_scoped_ptr(new mojo::MojoExtendedKeyEventData(
-              key_press_event->GetLocatedWindowsKeyboardCode(),
-              key_press_event->GetText(),
-              key_press_event->GetUnmodifiedText())));
-      char_event.set_platform_keycode(key_press_event->platform_keycode());
-
-      delegate_->OnEvent(mojo::Event::From(char_event));
-    }
   }
 
   void OnCloseRequest() override { platform_window_->Close(); }
 
   void OnClosed() override { delegate_->OnDestroyed(); }
 
   void OnWindowStateChanged(ui::PlatformWindowState state) override {}
 
   void OnLostCapture() override {}
 
-  void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) override {
+  void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget,
+                                    float device_pixel_ratio) override {
     delegate_->OnAcceleratedWidgetAvailable(widget);
   }
 
   void OnActivationChanged(bool active) override {}
 
-  scoped_ptr<ui::PlatformEventSource> event_source_;
   scoped_ptr<ui::PlatformWindow> platform_window_;
   Delegate* delegate_;
   mojo::ViewportMetricsPtr metrics_;
 
-  DISALLOW_COPY_AND_ASSIGN(PlatformViewportX11);
+  DISALLOW_COPY_AND_ASSIGN(PlatformViewportOzone);
 };
 
 // static
 scoped_ptr<PlatformViewport> PlatformViewport::Create(
     mojo::ApplicationImpl* application_,
     Delegate* delegate) {
-  return make_scoped_ptr(new PlatformViewportX11(delegate));
+  return scoped_ptr<PlatformViewport>(
+      new PlatformViewportOzone(delegate)).Pass();
 }
 
 }  // namespace native_viewport