Removed unused native code related to wifi bootstrapping.

chrome/browser/local_discovery/privetv3_crypto_provider.cc

Index: chrome/browser/local_discovery/privetv3_crypto_provider.cc
diff --git a/chrome/browser/local_discovery/privetv3_crypto_provider.cc b/chrome/browser/local_discovery/privetv3_crypto_provider.cc
deleted file mode 100644
index 819df06be3103254bcc6ef47b93faefba6faf113..0000000000000000000000000000000000000000
--- a/chrome/browser/local_discovery/privetv3_crypto_provider.cc
+++ /dev/null
@@ -1,113 +0,0 @@
-// 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.
-
-#include "chrome/browser/local_discovery/privetv3_crypto_provider.h"
-
-#include "base/logging.h"
-
-namespace local_discovery {
-
-namespace {
-
-// A stub session type used for development/debugging.
-const char kAuthMethodEmpty[] = "empty";
-
-const char kHandshakeStateComplete[] = "complete";
-const char kStubVerificationCode[] = "SAMPLE";
-}
-
-class PrivetV3CryptoProviderEmpty : public PrivetV3CryptoProvider {
- public:
-  PrivetV3CryptoProviderEmpty();
-  ~PrivetV3CryptoProviderEmpty() override;
-
-  // PrivetV3CryptoProvider implementation.
-  HandshakeState GetState() override;
-  std::string GetAuthMethod() override;
-  HandshakeState GetNextStep(int* step, std::string* package) override;
-  HandshakeState SetStepResponse(int step,
-                                 const std::string& state,
-                                 const std::string& package) override;
-  std::string GetVerificationCode() override;
-  HandshakeState AcceptVerificationCode() override;
-  bool EncryptData(const std::string& input, std::string* output) override;
-
- private:
-  HandshakeState state_;
-};
-
-scoped_ptr<PrivetV3CryptoProvider> Create(
-    const std::vector<std::string>& available_auth_methods) {
-  for (size_t i = 0; i < available_auth_methods.size(); i++) {
-    if (available_auth_methods[i] == kAuthMethodEmpty) {
-      return scoped_ptr<PrivetV3CryptoProvider>(
-          new PrivetV3CryptoProviderEmpty());
-    }
-  }
-
-  return scoped_ptr<PrivetV3CryptoProvider>();
-}
-
-PrivetV3CryptoProviderEmpty::PrivetV3CryptoProviderEmpty()
-    : state_(IN_PROGRESS) {
-}
-
-PrivetV3CryptoProviderEmpty::~PrivetV3CryptoProviderEmpty() {
-}
-
-PrivetV3CryptoProvider::HandshakeState PrivetV3CryptoProviderEmpty::GetState() {
-  return state_;
-}
-
-std::string PrivetV3CryptoProviderEmpty::GetAuthMethod() {
-  return kAuthMethodEmpty;
-}
-
-PrivetV3CryptoProvider::HandshakeState PrivetV3CryptoProviderEmpty::GetNextStep(
-    int* step,
-    std::string* package) {
-  DCHECK(state_ == IN_PROGRESS);
-  *step = 0;
-  package->clear();
-  state_ = AWAITING_RESPONSE;
-
-  return state_;
-}
-
-PrivetV3CryptoProvider::HandshakeState
-PrivetV3CryptoProviderEmpty::SetStepResponse(int step,
-                                             const std::string& state,
-                                             const std::string& package) {
-  DCHECK(state_ == AWAITING_RESPONSE);
-
-  bool success =
-      (step == 0 && package.empty() && state == kHandshakeStateComplete);
-
-  if (success) {
-    state_ = AWAITING_USER_VERIFICATION;
-  } else {
-    state_ = HANDSHAKE_ERROR;
-  }
-
-  return state_;
-}
-
-std::string PrivetV3CryptoProviderEmpty::GetVerificationCode() {
-  DCHECK(state_ == AWAITING_USER_VERIFICATION);
-  return kStubVerificationCode;
-}
-
-PrivetV3CryptoProvider::HandshakeState
-PrivetV3CryptoProviderEmpty::AcceptVerificationCode() {
-  DCHECK(state_ == AWAITING_USER_VERIFICATION);
-  return (state_ = HANDSHAKE_COMPLETE);
-}
-
-bool PrivetV3CryptoProviderEmpty::EncryptData(const std::string& input,
-                                              std::string* output) {
-  *output = input;
-  return true;
-}
-
-}  // namespace local_discovery