Add autotestPrivate.getVisibleNotifications API

chrome/browser/extensions/api/autotest_private/autotest_private_api.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_AUTOTEST_PRIVATE_AUTOTEST_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_AUTOTEST_PRIVATE_AUTOTEST_PRIVATE_API_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
+#include "ui/message_center/notification_types.h"
 
 namespace extensions {
 
 class AutotestPrivateLogoutFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("autotestPrivate.logout", AUTOTESTPRIVATE_LOGOUT)
 
  private:
   ~AutotestPrivateLogoutFunction() override {}
   bool RunSync() override;
@@ skipping 130 matching lines @@
     : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("autotestPrivate.setPrimaryButtonRight",
                              AUTOTESTPRIVATE_SETPRIMARYBUTTONRIGHT)
 
  private:
   ~AutotestPrivateSetPrimaryButtonRightFunction() override {}
   bool RunSync() override;
 };
 
+class AutotestPrivateGetVisibleNotificationsFunction
+    : public ChromeSyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("autotestPrivate.getVisibleNotifications",
+                             AUTOTESTPRIVATE_GETVISIBLENOTIFICATIONS)
+
+ private:
+  static std::string ConvertToString(message_center::NotificationType type);
+
+  ~AutotestPrivateGetVisibleNotificationsFunction() override {}
+  bool RunSync() override;
+};
+
 // Don't kill the browser when we're in a browser test.
 void SetAutotestPrivateTest();
 
 // The profile-keyed service that manages the autotestPrivate extension API.
 class AutotestPrivateAPI : public BrowserContextKeyedAPI {
  public:
   static BrowserContextKeyedAPIFactory<AutotestPrivateAPI>*
       GetFactoryInstance();
 
   // TODO(achuith): Replace these with a mock object for system calls.
@@ skipping 15 matching lines @@
 };
 
 template <>
 KeyedService*
     BrowserContextKeyedAPIFactory<AutotestPrivateAPI>::BuildServiceInstanceFor(
         content::BrowserContext* context) const;
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_AUTOTEST_PRIVATE_AUTOTEST_PRIVATE_API_H_