Move touchscreen device caching to DeviceDataManager

ui/ozone/platform/caca/ozone_platform_caca.cc

 // 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 "ui/ozone/platform/caca/ozone_platform_caca.h"
 
 #include "ui/ozone/platform/caca/caca_event_source.h"
 #include "ui/ozone/platform/caca/caca_window.h"
 #include "ui/ozone/platform/caca/caca_window_manager.h"
 #include "ui/ozone/public/cursor_factory_ozone.h"
 #include "ui/ozone/public/ozone_platform.h"
 
 #if defined(OS_CHROMEOS)
 #include "ui/ozone/common/chromeos/native_display_delegate_ozone.h"
-#include "ui/ozone/common/chromeos/touchscreen_device_manager_ozone.h"
 #endif
 
 namespace ui {
 
 namespace {
 
 class OzonePlatformCaca : public OzonePlatform {
  public:
   OzonePlatformCaca() {}
   virtual ~OzonePlatformCaca() {}
@@ skipping 19 matching lines @@
     if (!caca_window->Initialize())
       return scoped_ptr<PlatformWindow>();
     return caca_window.PassAs<PlatformWindow>();
   }
 
 #if defined(OS_CHROMEOS)
   virtual scoped_ptr<NativeDisplayDelegate> CreateNativeDisplayDelegate()
       OVERRIDE {
     return scoped_ptr<NativeDisplayDelegate>(new NativeDisplayDelegateOzone());
   }
-  virtual scoped_ptr<TouchscreenDeviceManager>
-      CreateTouchscreenDeviceManager() OVERRIDE {
-    return scoped_ptr<TouchscreenDeviceManager>(
-        new TouchscreenDeviceManagerOzone());
-  }
 #endif
 
   virtual void InitializeUI() OVERRIDE {
     window_manager_.reset(new CacaWindowManager);
     event_source_.reset(new CacaEventSource());
     cursor_factory_ozone_.reset(new CursorFactoryOzone());
   }
 
   virtual void InitializeGPU() OVERRIDE {}
 
  private:
   scoped_ptr<CacaWindowManager> window_manager_;
   scoped_ptr<CacaEventSource> event_source_;
   scoped_ptr<CursorFactoryOzone> cursor_factory_ozone_;
 
   DISALLOW_COPY_AND_ASSIGN(OzonePlatformCaca);
 };
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformCaca() { return new OzonePlatformCaca; }
 
 }  // namespace ui