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

chrome/browser/extensions/api/management/management_api.h

Index: chrome/browser/extensions/api/management/management_api.h
diff --git a/chrome/browser/extensions/api/management/management_api.h b/chrome/browser/extensions/api/management/management_api.h
index d26179ba49ad9f2b3043bcbe782a3723b8cff960..9a66536b6f406c89584a99646e005dcabbc222ce 100644
--- a/chrome/browser/extensions/api/management/management_api.h
+++ b/chrome/browser/extensions/api/management/management_api.h
@@ -61,6 +61,17 @@ class ManagementGetFunction : public ManagementFunction {
   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",