Move Chrome OS pairing interface to chrome/browser/chromeos

chromeos/pairing/fake_host_pairing_controller.cc

-// 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 "chromeos/pairing/fake_host_pairing_controller.h"
-
-#include <map>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "base/rand_util.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_split.h"
-
-namespace {
-
-const int kUpdateStepsNumber = 10;
-const int kDefaultAsyncDurationMs = 3000;
-const size_t kCodeLength = 6;
-
-}  // namespace
-
-namespace chromeos {
-
-FakeHostPairingController::FakeHostPairingController(const std::string& config)
-    : current_stage_(STAGE_NONE),
-      enrollment_should_fail_(false),
-      start_after_update_(false) {
-  ApplyConfig(config);
-  AddObserver(this);
-}
-
-FakeHostPairingController::~FakeHostPairingController() {
-  RemoveObserver(this);
-}
-
-void FakeHostPairingController::ApplyConfig(const std::string& config) {
-  typedef std::vector<std::string> Tokens;
-
-  base::StringPairs kv_pairs;
-  CHECK(base::SplitStringIntoKeyValuePairs(config, ':', ',', &kv_pairs))
-      << "Wrong config format.";
-  std::map<std::string, std::string> dict(kv_pairs.begin(), kv_pairs.end());
-
-  if (dict.count("async_duration")) {
-    int ms = 0;
-    CHECK(base::StringToInt(dict["async_duration"], &ms))
-        << "Wrong 'async_duration' format.";
-    async_duration_ = base::TimeDelta::FromMilliseconds(ms);
-  } else {
-    async_duration_ =
-      base::TimeDelta::FromMilliseconds(kDefaultAsyncDurationMs);
-  }
-
-  start_after_update_ = dict["start_after_update"] == "1";
-
-  enrollment_should_fail_ = dict["fail_enrollment"] == "1";
-
-  if (dict.count("code")) {
-    confirmation_code_ = dict["code"];
-  } else {
-    confirmation_code_.clear();
-    for (size_t i = 0; i < kCodeLength; ++i)
-      confirmation_code_.push_back(base::RandInt('0', '9'));
-  }
-  CHECK(confirmation_code_.length() == kCodeLength &&
-        confirmation_code_.find_first_not_of("0123456789") == std::string::npos)
-      << "Wrong 'code' format.";
-
-  device_name_ =
-      dict.count("device_name") ? dict["device_name"] : "Chromebox-01";
-
-  enrollment_domain_ = dict.count("domain") ? dict["domain"] : "example.com";
-}
-
-void FakeHostPairingController::ChangeStage(Stage new_stage) {
-  if (current_stage_ == new_stage)
-    return;
-  current_stage_ = new_stage;
-  FOR_EACH_OBSERVER(Observer, observers_, PairingStageChanged(new_stage));
-}
-
-void FakeHostPairingController::ChangeStageLater(Stage new_stage) {
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&FakeHostPairingController::ChangeStage,
-                 base::Unretained(this),
-                 new_stage),
-      async_duration_);
-}
-
-void FakeHostPairingController::SetUpdateProgress(int step) {
-  UpdateProgress progress;
-  progress.progress = double(step) / kUpdateStepsNumber;
-  FOR_EACH_OBSERVER(Observer, observers_, UpdateAdvanced(progress));
-  base::Closure task;
-  if (step >= kUpdateStepsNumber) {
-    task = base::Bind(&FakeHostPairingController::ChangeStage,
-                      base::Unretained(this),
-                      STAGE_WAITING_FOR_CONTROLLER_AFTER_UPDATE);
-  } else {
-    task = base::Bind(&FakeHostPairingController::SetUpdateProgress,
-                      base::Unretained(this),
-                      step + 1);
-  }
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE, task, async_duration_ / kUpdateStepsNumber);
-}
-
-void FakeHostPairingController::AddObserver(Observer* observer) {
-  observers_.AddObserver(observer);
-}
-
-void FakeHostPairingController::RemoveObserver(Observer* observer) {
-  observers_.RemoveObserver(observer);
-}
-
-HostPairingController::Stage FakeHostPairingController::GetCurrentStage() {
-  return current_stage_;
-}
-
-void FakeHostPairingController::StartPairing() {
-  CHECK(current_stage_ == STAGE_NONE);
-  if (start_after_update_) {
-    ChangeStage(STAGE_WAITING_FOR_CONTROLLER_AFTER_UPDATE);
-  } else {
-    ChangeStage(STAGE_WAITING_FOR_CONTROLLER);
-  }
-}
-
-std::string FakeHostPairingController::GetDeviceName() {
-  return device_name_;
-}
-
-std::string FakeHostPairingController::GetConfirmationCode() {
-  CHECK(current_stage_ == STAGE_WAITING_FOR_CODE_CONFIRMATION);
-  return confirmation_code_;
-}
-
-std::string FakeHostPairingController::GetEnrollmentDomain() {
-  return enrollment_domain_;
-}
-
-void FakeHostPairingController::PairingStageChanged(Stage new_stage) {
-  switch (new_stage) {
-    case STAGE_WAITING_FOR_CONTROLLER: {
-      ChangeStageLater(STAGE_WAITING_FOR_CODE_CONFIRMATION);
-      break;
-    }
-    case STAGE_WAITING_FOR_CODE_CONFIRMATION: {
-      ChangeStageLater(STAGE_UPDATING);
-      break;
-    }
-    case STAGE_UPDATING: {
-      SetUpdateProgress(0);
-      break;
-    }
-    case STAGE_WAITING_FOR_CONTROLLER_AFTER_UPDATE: {
-      ChangeStageLater(STAGE_WAITING_FOR_CREDENTIALS);
-      break;
-    }
-    case STAGE_WAITING_FOR_CREDENTIALS: {
-      ChangeStageLater(STAGE_ENROLLING);
-      break;
-    }
-    case STAGE_ENROLLING: {
-      if (enrollment_should_fail_) {
-        enrollment_should_fail_ = false;
-        ChangeStageLater(STAGE_ENROLLMENT_ERROR);
-      } else {
-        ChangeStageLater(STAGE_PAIRING_DONE);
-      }
-      break;
-    }
-    case STAGE_ENROLLMENT_ERROR: {
-      ChangeStageLater(STAGE_WAITING_FOR_CONTROLLER_AFTER_UPDATE);
-      break;
-    }
-    case STAGE_PAIRING_DONE: {
-      ChangeStageLater(STAGE_FINISHED);
-      break;
-    }
-    default: { break; }
-  }
-}
-
-void FakeHostPairingController::UpdateAdvanced(const UpdateProgress& progress) {
-}
-
-}  // namespace chromeos