Add experimental extension APIs to notify about wakeup and screen unlock

chrome/browser/accessibility_events.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_
 #define CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_
 #pragma once
 
 #include <string>
 #include "base/compiler_specific.h"
@@ skipping 267 matching lines @@
   // |volume| must range between 0 to 100.
   AccessibilityVolumeInfo(Profile* profile, double volume, bool is_muted);
 
   virtual void SerializeToDict(base::DictionaryValue* dict) const OVERRIDE;
 
  private:
   double volume_;
   bool is_muted_;
 };
 
+// Screen unlock event information; this class is used by onScreenUnlocked.
+class ScreenUnlockedEventInfo : public AccessibilityEventInfo {
+ public:
+  ScreenUnlockedEventInfo(Profile* profile);
+  virtual void SerializeToDict(base::DictionaryValue* dict) const OVERRIDE;
+};
+
+// Wake up event information; this class is used by onWokeUp.
+class WokeUpEventInfo : public AccessibilityEventInfo {
+ public:
+  WokeUpEventInfo(Profile* profile);
+  virtual void SerializeToDict(base::DictionaryValue* dict) const OVERRIDE;
+};
+
 // Accessibility information about a menu item; this class is used by
 // onControlFocused event listeners.
 class AccessibilityMenuItemInfo : public AccessibilityControlInfo {
  public:
   AccessibilityMenuItemInfo(Profile* profile,
                             const std::string& name,
                             bool has_submenu,
                             int item_index,
                             int item_count);
 
   virtual const char* type() const OVERRIDE;
 
   virtual void SerializeToDict(base::DictionaryValue* dict) const OVERRIDE;
 
   int item_index() const { return item_index_; }
   int item_count() const { return item_count_; }
   bool has_submenu() const { return has_submenu_; }
 
  private:
   bool has_submenu_;
   // The 0-based index of the current item and the number of total items.
   int item_index_;
   int item_count_;
 };
 
 #endif  // CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_