Fix some minor typos related to the word "accessibility".

ash/system/chromeos/power/tray_power.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/system/chromeos/power/tray_power.h"
 
 #include "ash/accessibility_delegate.h"
 #include "ash/ash_switches.h"
 #include "ash/shell.h"
 #include "ash/system/chromeos/power/power_status_view.h"
@@ skipping 59 matching lines @@
 
     if (battery_alert) {
       accessible_name_ = PowerStatus::Get()->GetAccessibleNameString(true);
       NotifyAccessibilityEvent(ui::AX_EVENT_ALERT, true);
     }
   }
 
   void SetupNotifyBadCharger() {
     // Poll with a shorter duration timer to notify the charger issue
     // for the first time after the charger dialog is displayed.
-    spring_charger_accessility_timer_.Start(
+    spring_charger_accessibility_timer_.Start(
         FROM_HERE, base::TimeDelta::FromSeconds(
             kSpringChargerAccessibilityTimerFirstTimeNotifyInSeconds),
         this, &PowerTrayView::NotifyChargerIssue);
   }
 
  private:
   void UpdateImage() {
     SetImage(PowerStatus::Get()->GetBatteryImage(PowerStatus::ICON_LIGHT));
   }
 
   void NotifyChargerIssue() {
     if (!Shell::GetInstance()->accessibility_delegate()->
             IsSpokenFeedbackEnabled())
       return;
 
     if (!Shell::GetInstance()->system_tray_delegate()->
             IsSpringChargerReplacementDialogVisible()) {
-      spring_charger_accessility_timer_.Stop();
+      spring_charger_accessibility_timer_.Stop();
       return;
     }
 
-    accessible_name_ =  ui::ResourceBundle::GetSharedInstance().
-        GetLocalizedString(IDS_CHARGER_REPLACEMENT_ACCESSIBILTY_NOTIFICATION);
+    accessible_name_ = ui::ResourceBundle::GetSharedInstance().
+        GetLocalizedString(IDS_CHARGER_REPLACEMENT_ACCESSIBILITY_NOTIFICATION);
     NotifyAccessibilityEvent(ui::AX_EVENT_ALERT, true);
     ++spring_charger_spoken_notification_count_;
 
     if (spring_charger_spoken_notification_count_ == 1) {
       // After notify the charger issue for the first time, repeat the
       // notification with a longer duration timer.
-      spring_charger_accessility_timer_.Stop();
-      spring_charger_accessility_timer_.Start(
+      spring_charger_accessibility_timer_.Stop();
+      spring_charger_accessibility_timer_.Start(
           FROM_HERE, base::TimeDelta::FromMinutes(
               kSpringChargerAccessibilityTimerRepeatInMinutes),
           this, &PowerTrayView::NotifyChargerIssue);
     } else if (spring_charger_spoken_notification_count_ >=
         kMaxSpringChargerAccessibilityNotifyCount) {
-      spring_charger_accessility_timer_.Stop();
+      spring_charger_accessibility_timer_.Stop();
     }
   }
 
   base::string16 accessible_name_;
 
   // Tracks how many times the original spring charger accessibility
   // notification has been spoken.
   int spring_charger_spoken_notification_count_;
 
-  base::RepeatingTimer<PowerTrayView> spring_charger_accessility_timer_;
+  base::RepeatingTimer<PowerTrayView> spring_charger_accessibility_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(PowerTrayView);
 };
 
 class PowerNotificationView : public TrayNotificationView {
  public:
   explicit PowerNotificationView(TrayPower* owner)
       : TrayNotificationView(owner, 0) {
     power_status_view_ =
         new PowerStatusView(PowerStatusView::VIEW_NOTIFICATION, true);
@@ skipping 251 matching lines @@
   }
 
   if (current_charger != UNKNOWN_CHARGER) {
     UMA_HISTOGRAM_ENUMERATION("Power.ChargerType",
                               current_charger,
                               CHARGER_TYPE_COUNT);
   }
 }
 
 }  // namespace ash