[Autofill] Add upstreaming UKM

components/autofill/core/browser/autofill_client.h

 // Copyright 2014 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 COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 18 matching lines @@
 }
 
 namespace rappor {
 class RapporServiceImpl;
 }
 
 namespace syncer {
 class SyncService;
 }
 
+namespace ukm {
+class UkmService;
+}
+
 namespace autofill {
 
 class AutofillPopupDelegate;
 class AutofillWebDataService;
 class CardUnmaskDelegate;
 class CreditCard;
 class FormStructure;
 class PersonalDataManager;
 struct Suggestion;
 
@@ skipping 49 matching lines @@
 
   // Gets the sync service associated with the client.
   virtual syncer::SyncService* GetSyncService() = 0;
 
   // Gets the IdentityProvider associated with the client (for OAuth2).
   virtual IdentityProvider* GetIdentityProvider() = 0;
 
   // Gets the RapporServiceImpl associated with the client (for metrics).
   virtual rappor::RapporServiceImpl* GetRapporServiceImpl() = 0;
 
+  // Gets the UKM service assiciated with this client (for metrics).
+  virtual ukm::UkmService* GetUkmService() = 0;
+
   // Causes the Autofill settings UI to be shown.
   virtual void ShowAutofillSettings() = 0;
 
   // A user has attempted to use a masked card. Prompt them for further
   // information to proceed.
   virtual void ShowUnmaskPrompt(const CreditCard& card,
                                 UnmaskCardReason reason,
                                 base::WeakPtr<CardUnmaskDelegate> delegate) = 0;
   virtual void OnUnmaskVerificationResult(PaymentsRpcResult result) = 0;
 
@@ skipping 71 matching lines @@
   // returns false.
   virtual void StartSigninFlow() = 0;
 
   // Shows the explanation of http not secure warning message.
   virtual void ShowHttpNotSecureExplanation() = 0;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_