Move ash specific cursor code to CursorManager.

ash/shell.cc

 // Copyright (c) 2012 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 "ash/shell.h"
 
 #include <algorithm>
 #include <string>
 
 #include "ash/accelerators/focus_manager_factory.h"
@@ skipping 82 matching lines @@
 #include "ui/views/widget/widget.h"
 
 #if !defined(OS_MACOSX)
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_filter.h"
 #include "ash/accelerators/nested_dispatcher_controller.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "ash/display/output_configurator_animation.h"
+#include "base/chromeos/chromeos_version.h"
 #include "base/message_pump_aurax11.h"
 #include "chromeos/display/output_configurator.h"
 #endif  // defined(OS_CHROMEOS)
 
 namespace ash {
 
 namespace {
 
 using aura::Window;
 using views::Widget;
@@ skipping 241 matching lines @@
 void Shell::Init() {
   // Install the custom factory first so that views::FocusManagers for Tray,
   // Launcher, and WallPaper could be created by the factory.
   views::FocusManagerFactory::Install(new AshFocusManagerFactory);
 
   env_filter_ = new aura::shared::CompoundEventFilter;
   // Pass ownership of the filter to the Env.
   aura::Env::GetInstance()->SetEventFilter(env_filter_);
 
   cursor_manager_.set_delegate(this);
+#if defined(OS_CHROMEOS)
+  if (base::chromeos::IsRunningOnChromeOS())
+    cursor_manager_.HideHostCursor();
+#endif
 
   focus_manager_.reset(new aura::FocusManager);
   activation_controller_.reset(
       new internal::ActivationController(focus_manager_.get()));
 
   screen_position_controller_.reset(new internal::ScreenPositionController);
   display_controller_.reset(new DisplayController);
   display_controller_->InitPrimaryDisplay();
   aura::RootWindow* root_window = display_controller_->GetPrimaryRootWindow();
   active_root_window_ = root_window;
 
+  cursor_manager_.SetDeviceScaleFactor(
+      root_window->AsRootWindowHostDelegate()->GetDeviceScaleFactor());
+
 #if !defined(OS_MACOSX)
   nested_dispatcher_controller_.reset(new NestedDispatcherController);
   accelerator_controller_.reset(new AcceleratorController);
 #endif
   shell_context_menu_.reset(new internal::ShellContextMenu);
 
   // The order in which event filters are added is significant.
   DCHECK(!GetEnvEventFilterCount());
   user_activity_detector_.reset(new UserActivityDetector);
   AddEnvEventFilter(user_activity_detector_.get());
@@ skipping 384 matching lines @@
 }
 
 void Shell::ShowCursor(bool visible) {
   RootWindowList root_windows = GetAllRootWindows();
   for (RootWindowList::iterator iter = root_windows.begin();
        iter != root_windows.end(); ++iter)
     (*iter)->ShowCursor(visible);
 }
 
 }  // namespace ash