Fix DCHECK() when updating instruments with no phone number.

components/autofill/content/browser/wallet/mock_wallet_client.h

 // Copyright 2013 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_CONTENT_BROWSER_WALLET_MOCK_WALLET_CLIENT_H_
 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_MOCK_WALLET_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/autofill/content/browser/wallet/instrument.h"
 #include "components/autofill/content/browser/wallet/wallet_address.h"
 #include "components/autofill/content/browser/wallet/wallet_client.h"
+#include "components/autofill/content/browser/wallet/wallet_items.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace autofill {
 namespace wallet {
 
 // A mock version of WalletClient that never issues real requests, just records
 // mock calls to each entry point.
 class MockWalletClient : public WalletClient {
  public:
   MockWalletClient(net::URLRequestContextGetter* context,
                    WalletClientDelegate* delegate,
                    const GURL& source_url);
   virtual ~MockWalletClient();
 
   MOCK_METHOD0(GetWalletItems, void());
 
   MOCK_METHOD2(AcceptLegalDocuments,
       void(const std::vector<WalletItems::LegalDocument*>& documents,
            const std::string& google_transaction_id));
 
   MOCK_METHOD2(AuthenticateInstrument,
       void(const std::string& instrument_id,
            const std::string& card_verification_number));
 
   MOCK_METHOD1(GetFullWallet,
       void(const WalletClient::FullWalletRequest& request));
 
   // Methods with scoped_ptrs can't be mocked but by using the implementation
   // below the same effect can be achieved.
-  virtual void SaveToWallet(scoped_ptr<wallet::Instrument> instrument,
-                            scoped_ptr<wallet::Address> address) OVERRIDE;
+  virtual void SaveToWallet(
+      scoped_ptr<Instrument> instrument,
+      scoped_ptr<Address> address,
+      const WalletItems::MaskedInstrument* reference_instrument,
+      const Address* reference_address) OVERRIDE;
 
-  MOCK_METHOD2(SaveToWalletMock,
-               void(Instrument* instrument, Address* address));
+  MOCK_METHOD4(SaveToWalletMock,
+      void(Instrument* instrument,
+           Address* address,
+           const WalletItems::MaskedInstrument* reference_instrument,
+           const Address* reference_address));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockWalletClient);
 };
 
 }  // namespace wallet
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_MOCK_WALLET_CLIENT_H_