Add networkingPrivate.getThirdPartyVpnProviderList

extensions/browser/api/networking_private/networking_private_delegate.h

Index: extensions/browser/api/networking_private/networking_private_delegate.h
diff --git a/extensions/browser/api/networking_private/networking_private_delegate.h b/extensions/browser/api/networking_private/networking_private_delegate.h
index c08ff651a9576ff7aad9432613a0bfdedc75d94c..7968a950e193e812522923ce291dba7348ce91b2 100644
--- a/extensions/browser/api/networking_private/networking_private_delegate.h
+++ b/extensions/browser/api/networking_private/networking_private_delegate.h
@@ -9,16 +9,13 @@
 #include <vector>
 
 #include "base/callback.h"
+#include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/values.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "extensions/common/api/networking_private.h"
 
-namespace content {
-class BrowserContext;
-}
-
 namespace extensions {
 
 class NetworkingPrivateDelegateObserver;
@@ -46,6 +43,8 @@ class NetworkingPrivateDelegate : public KeyedService {
       ScopedVector<api::networking_private::DeviceStateProperties>;
   using VerificationProperties =
       api::networking_private::VerificationProperties;
+  using ThirdPartyVPNPropertyList =
+      std::vector<linked_ptr<api::networking_private::ThirdPartyVPNProperties>>;
 
   // The Verify* methods will be forwarded to a delegate implementation if
   // provided, otherwise they will fail. A separate delegate it used so that the
@@ -192,6 +191,10 @@ class NetworkingPrivateDelegate : public KeyedService {
   // to complete. The scan may or may not trigger API events when complete.
   virtual bool RequestScan() = 0;
 
+  // Returns a list of ThirdPartyVPNProperties dictionaries. The default
+  // implementation returns an empty list.
+  virtual scoped_ptr<base::ListValue> GetThirdPartyVpnProviderList();
+
   // Optional methods for adding a NetworkingPrivateDelegateObserver for
   // implementations that require it (non-chromeos).
   virtual void AddObserver(NetworkingPrivateDelegateObserver* observer);