Added accurate TouchToMouseMode testing to SplitTap

ash/root_window_controller.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/root_window_controller.h"
 
 #include <queue>
 #include <vector>
 
 #include "ash/ash_constants.h"
@@ skipping 263 matching lines @@
     UpdateTouchExplorationState();
   }
 
   virtual ~CrosAccessibilityObserver() {
     SystemTrayNotifier* system_tray_notifier =
         Shell::GetInstance()->system_tray_notifier();
     if (system_tray_notifier)
       system_tray_notifier->RemoveAccessibilityObserver(this);
   }
 
+  ui::TouchExplorationController* GetTouchExplorationController() {
+    return touch_exploration_controller_.get();
+  }
+
  private:
   void UpdateTouchExplorationState() {
     AccessibilityDelegate* delegate =
         Shell::GetInstance()->accessibility_delegate();
     bool enabled = delegate->IsSpokenFeedbackEnabled();
-
     if (enabled && !touch_exploration_controller_.get()) {
-      touch_exploration_controller_.reset(
-          new ui::TouchExplorationController(
-              root_window_controller_->GetRootWindow()));
+      touch_exploration_controller_.reset(new ui::TouchExplorationController(
+          root_window_controller_->GetRootWindow()));
     } else if (!enabled) {
       touch_exploration_controller_.reset();
     }
   }
 
   // Overridden from AccessibilityObserver.
   virtual void OnAccessibilityModeChanged(
       AccessibilityNotificationVisibility notify) OVERRIDE {
     UpdateTouchExplorationState();
   }
@@ skipping 68 matching lines @@
 }
 
 aura::Window* RootWindowController::GetRootWindow() {
   return GetHost()->window();
 }
 
 const aura::Window* RootWindowController::GetRootWindow() const {
   return GetHost()->window();
 }
 
+ui::TouchExplorationController*
+RootWindowController::GetTouchExplorationController() {
+  return static_cast<CrosAccessibilityObserver*>(
+             cros_accessibility_observer_.get())
+      ->GetTouchExplorationController();
+}
+
 void RootWindowController::SetWallpaperController(
     DesktopBackgroundWidgetController* controller) {
   wallpaper_controller_.reset(controller);
 }
 
 void RootWindowController::SetAnimatingWallpaperController(
     AnimatingDesktopController* controller) {
   if (animating_wallpaper_controller_.get())
     animating_wallpaper_controller_->StopAnimating();
   animating_wallpaper_controller_.reset(controller);
@@ skipping 719 matching lines @@
   else
     DisableTouchHudProjection();
 }
 
 RootWindowController* GetRootWindowController(
     const aura::Window* root_window) {
   return root_window ? GetRootWindowSettings(root_window)->controller : NULL;
 }
 
 }  // namespace ash