Revert of Refactoring of Cast-related crypto code

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/macros.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/api/networking_private/networking_private_delegate.h"
@@ skipping 11 matching lines @@
   CryptoVerifyImpl();
   ~CryptoVerifyImpl() override;
 
   struct Credentials {
     // VerificationProperties are not copyable so define a struct that can be
     // passed to tasks on the worker thread.
     explicit Credentials(const VerificationProperties& properties);
     ~Credentials();
 
     std::string certificate;
-    std::vector<std::string> intermediate_certificates;
     std::string signed_data;
     std::string unsigned_data;
     std::string device_bssid;
     std::string public_key;
   };
 
   // NetworkingPrivateDelegate::VerifyDelegate
   void VerifyDestination(const VerificationProperties& verification_properties,
                          const BoolCallback& success_callback,
                          const FailureCallback& failure_callback) override;
@@ skipping 11 matching lines @@
  private:
   // Task runner for blocking tasks.
   scoped_refptr<base::SequencedTaskRunner> blocking_pool_task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(CryptoVerifyImpl);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_