Separate CryptoVerifyImpl into its own file.

chrome/browser/extensions/api/networking_private/crypto_verify_impl.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 CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_
+#define CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "chrome/browser/extensions/api/networking_private/networking_private_service_client.h"
+
+// Implementation of NetworkingPrivateServiceClient::CryptoVerify using
+// networking_private_crypto.
+class CryptoVerifyImpl
+    : public extensions::NetworkingPrivateServiceClient::CryptoVerify {
+ public:
+  CryptoVerifyImpl();
+  virtual ~CryptoVerifyImpl();
+
+  // NetworkingPrivateServiceClient::CryptoVerify
+  virtual void VerifyDestination(const Credentials& credentials,
+                                 bool* verified,
+                                 std::string* error) OVERRIDE;
+  virtual void VerifyAndEncryptCredentials(
+      const std::string& network_guid,
+      const Credentials& credentials,
+      const VerifyAndEncryptCredentialsCallback& callback) OVERRIDE;
+  virtual void VerifyAndEncryptData(const Credentials& credentials,
+                                    const std::string& data,
+                                    std::string* base64_encoded_ciphertext,
+                                    std::string* error) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CryptoVerifyImpl);
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_