Add getSelf method to management API to use without the "management" permission.

chrome/browser/extensions/api/management/management_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_MANAGEMENT_MANAGEMENT_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MANAGEMENT_MANAGEMENT_API_H_
 
 #include "base/compiler_specific.h"
 #include "base/scoped_observer.h"
 #include "base/task/cancelable_task_tracker.h"
@@ skipping 43 matching lines @@
  public:
   DECLARE_EXTENSION_FUNCTION("management.get", MANAGEMENT_GET)
 
  protected:
   virtual ~ManagementGetFunction() {}
 
   // ExtensionFunction:
   virtual bool RunSync() OVERRIDE;
 };
 
+class ManagementGetSelfFunction : public ManagementFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("management.getSelf", MANAGEMENT_GETSELF)
+
+ protected:
+  virtual ~ManagementGetSelfFunction() {}
+
+  // ExtensionFunction:
+  virtual bool RunSync() OVERRIDE;
+};
+
 class ManagementGetPermissionWarningsByIdFunction : public ManagementFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("management.getPermissionWarningsById",
                              MANAGEMENT_GETPERMISSIONWARNINGSBYID)
 
  protected:
   virtual ~ManagementGetPermissionWarningsByIdFunction() {}
 
   // ExtensionFunction:
   virtual bool RunSync() OVERRIDE;
@@ skipping 217 matching lines @@
 
   // Created lazily upon OnListenerAdded.
   scoped_ptr<ManagementEventRouter> management_event_router_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagementAPI);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MANAGEMENT_MANAGEMENT_API_H_