Remove FullCardRequest's dependency on AutofillClient.

components/autofill/core/browser/risk_data_loader.h

+// Copyright 2017 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_RISK_DATA_LOADER_H_
+#define COMPONENTS_AUTOFILL_CORE_BROWSER_RISK_DATA_LOADER_H_
+
+#include <string>
+
+#include "base/callback.h"
+
+namespace autofill {
+
+class RiskDataLoader {
+ public:
+  virtual ~RiskDataLoader() {}

[Mathieu, 2017/03/31 19:04:03]

I think this can be protected? 

[anthonyvd, 2017/04/03 15:01:20]

Done.

+
+  // Gathers risk data and provides it to |callback|.
+  virtual void LoadRiskData(
+      const base::Callback<void(const std::string&)>& callback) = 0;
+};
+
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_RISK_DATA_LOADER_H_