Specify the use of RiskAdvisoryData for Wallet unmask requests on iOS.

components/autofill/core/browser/card_unmask_delegate.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_CARD_UNMASK_DELEGATE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_CARD_UNMASK_DELEGATE_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 16 matching lines @@
     base::string16 exp_year;
 
     // State of "copy to this device" checkbox.
     bool should_store_pan;
 
     // Risk fingerprint.
     std::string risk_data;
 
     // Whether we're providing the alternative "risk advisory data" in risk_data
     // (as opposed to the normal browser fingerprint).
-    bool providing_risk_advisory_data = false;

[Evan Stade, 2015/05/20 23:30:34]

const bool?

[Justin Donnelly, 2015/05/21 00:29:51]

Adding const produces the following compile error:

../../components/autofill/core/browser/ui/card_unmask_prompt_controller_impl.cc:51:21:
error: object of type 'autofill::CardUnmaskDelegate::UnmaskResponse' cannot be
assigned because its copy assignment operator is implicitly deleted
  pending_response_ = CardUnmaskDelegate::UnmaskResponse();
                    ^
../../components/autofill/core/browser/card_unmask_delegate.h:37:16: note: copy
assignment operator of 'UnmaskResponse' is implicitly deleted because field
'providing_risk_advisory_data' is of const-qualified type 'const bool'
    const bool providing_risk_advisory_data;
               ^

+    bool providing_risk_advisory_data;
   };
 
   // Called when the user has attempted a verification. Prompt is still
   // open at this point.
   virtual void OnUnmaskResponse(const UnmaskResponse& response) = 0;
 
   // Called when the unmask prompt is closed (e.g., cancelled).
   virtual void OnUnmaskPromptClosed() = 0;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_CARD_UNMASK_DELEGATE_H_