Move Chrome OS device settings stuff to chrome/browser/chromeos/settings.

chrome/browser/chromeos/login/signed_settings.cc

Index: chrome/browser/chromeos/login/signed_settings.cc
diff --git a/chrome/browser/chromeos/login/signed_settings.cc b/chrome/browser/chromeos/login/signed_settings.cc
deleted file mode 100644
index 11fd6d37729e61a39c73d5ee9ba6c8278e8d530d..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/signed_settings.cc
+++ /dev/null
@@ -1,290 +0,0 @@
-// Copyright (c) 2012 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/chromeos/login/signed_settings.h"
-
-#include <string>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/memory/ref_counted.h"
-#include "base/threading/thread_restrictions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/chromeos/cros/cros_library.h"
-#include "chrome/browser/chromeos/login/authenticator.h"
-#include "chrome/browser/chromeos/login/ownership_service.h"
-#include "chrome/browser/policy/proto/chrome_device_policy.pb.h"
-#include "chrome/browser/policy/proto/device_management_backend.pb.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/session_manager_client.h"
-#include "content/public/browser/browser_thread.h"
-
-namespace em = enterprise_management;
-
-namespace chromeos {
-using content::BrowserThread;
-
-const char kDevicePolicyType[] = "google/chromeos/device";
-
-SignedSettings::SignedSettings()
-    : service_(OwnershipService::GetSharedInstance()) {
-}
-
-SignedSettings::~SignedSettings() {}
-
-// static
-bool SignedSettings::PolicyIsSane(const em::PolicyFetchResponse& value,
-                                  em::PolicyData* poldata) {
-  if (value.has_policy_data()) {
-    poldata->ParseFromString(value.policy_data());
-    if (poldata->has_policy_type() &&
-        poldata->policy_type() == kDevicePolicyType &&
-        poldata->has_policy_value()) {
-      return true;
-    }
-  }
-  return false;
-}
-
-// static
-SignedSettings::ReturnCode SignedSettings::MapKeyOpCode(
-    OwnerManager::KeyOpCode return_code) {
-  return (return_code == OwnerManager::KEY_UNAVAILABLE ?
-          KEY_UNAVAILABLE : BAD_SIGNATURE);
-}
-
-class StorePolicyOp : public SignedSettings {
- public:
-  StorePolicyOp(em::PolicyFetchResponse* policy,
-                SignedSettings::Delegate<bool>* d);
-  void Succeed(bool value);
-  // Implementation of OwnerManager::Delegate
-  virtual void Execute() OVERRIDE;
-  virtual void Fail(SignedSettings::ReturnCode code) OVERRIDE;
-  virtual void OnKeyOpComplete(const OwnerManager::KeyOpCode return_code,
-                               const std::vector<uint8>& payload) OVERRIDE;
-
- protected:
-  virtual ~StorePolicyOp();
-
- private:
-  void RequestStorePolicy();
-
-  void OnBoolComplete(bool success);
-  // Always call d_->OnSettingOpCompleted() via this call.
-  // It guarantees that the callback will not be triggered until _after_
-  // Execute() returns, which is implicitly assumed by SignedSettingsHelper
-  // in some cases.
-  void PerformCallback(SignedSettings::ReturnCode code, bool value);
-
-  em::PolicyFetchResponse* policy_;
-  SignedSettings::Delegate<bool>* d_;
-};
-
-class RetrievePolicyOp : public SignedSettings {
- public:
-  explicit RetrievePolicyOp(
-      SignedSettings::Delegate<const em::PolicyFetchResponse&>* d);
-  void Succeed(const em::PolicyFetchResponse& value);
-  // Implementation of OwnerManager::Delegate
-  virtual void Execute() OVERRIDE;
-  virtual void Fail(SignedSettings::ReturnCode code) OVERRIDE;
-  virtual void OnKeyOpComplete(const OwnerManager::KeyOpCode return_code,
-                               const std::vector<uint8>& payload) OVERRIDE;
-
- protected:
-  virtual ~RetrievePolicyOp();
-
- private:
-  void OnStringComplete(const std::string& serialized_proto);
-  // Always call d_->OnSettingOpCompleted() via this call.
-  // It guarantees that the callback will not be triggered until _after_
-  // Execute() returns, which is implicitly assumed by SignedSettingsHelper
-  // in some cases.
-  void PerformCallback(SignedSettings::ReturnCode code,
-                       const em::PolicyFetchResponse& value);
-
-  void ProcessPolicy(const std::string& serialized_proto);
-
-  em::PolicyFetchResponse policy_;
-  SignedSettings::Delegate<const em::PolicyFetchResponse&>* d_;
-};
-
-// static
-SignedSettings* SignedSettings::CreateStorePolicyOp(
-    em::PolicyFetchResponse* policy,
-    SignedSettings::Delegate<bool>* d) {
-  DCHECK(d != NULL);
-  DCHECK(policy != NULL);
-  return new StorePolicyOp(policy, d);
-}
-
-// static
-SignedSettings* SignedSettings::CreateRetrievePolicyOp(
-    SignedSettings::Delegate<const em::PolicyFetchResponse&>* d) {
-  DCHECK(d != NULL);
-  return new RetrievePolicyOp(d);
-}
-
-
-StorePolicyOp::StorePolicyOp(em::PolicyFetchResponse* policy,
-                             SignedSettings::Delegate<bool>* d)
-    : policy_(policy),
-      d_(d) {
-}
-
-void StorePolicyOp::Succeed(bool ignored) {
-  SignedSettings::ReturnCode code = SUCCESS;
-  bool to_ret = true;
-  em::PolicyData poldata;
-  if (SignedSettings::PolicyIsSane(*policy_, &poldata)) {
-  } else {
-    code = NOT_FOUND;
-    to_ret = false;
-  }
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&StorePolicyOp::PerformCallback, this, code, to_ret));
-}
-
-void StorePolicyOp::Execute() {
-  // get protobuf contents to sign
-  if (!policy_->has_policy_data())
-    Fail(OPERATION_FAILED);
-  else if (!policy_->has_policy_data_signature())
-    service_->StartSigningAttempt(policy_->policy_data(), this);
-  else
-    RequestStorePolicy();
-}
-
-void StorePolicyOp::Fail(SignedSettings::ReturnCode code) {
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&StorePolicyOp::PerformCallback, this, code, false));
-}
-
-void StorePolicyOp::OnKeyOpComplete(const OwnerManager::KeyOpCode return_code,
-                                    const std::vector<uint8>& payload) {
-  // Ensure we're on the UI thread, due to the need to send DBus traffic.
-  if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
-    BrowserThread::PostTask(
-        BrowserThread::UI, FROM_HERE,
-        base::Bind(&StorePolicyOp::OnKeyOpComplete, this, return_code,
-                   payload));
-    return;
-  }
-  VLOG(2) << "StorePolicyOp::OnKeyOpComplete return_code = " << return_code;
-  // Now, sure we're on the UI thread.
-  if (return_code == OwnerManager::SUCCESS) {
-    policy_->set_policy_data_signature(std::string(payload.begin(),
-                                                   payload.end()));
-    RequestStorePolicy();
-    return;
-  }
-  Fail(SignedSettings::MapKeyOpCode(return_code));
-}
-
-StorePolicyOp::~StorePolicyOp() {}
-
-void StorePolicyOp::RequestStorePolicy() {
-  std::string serialized;
-  if (policy_->SerializeToString(&serialized)) {
-    DBusThreadManager::Get()->GetSessionManagerClient()->StoreDevicePolicy(
-        serialized,
-        base::Bind(&StorePolicyOp::OnBoolComplete, this));
-  } else {
-    Fail(OPERATION_FAILED);
-  }
-}
-
-void StorePolicyOp::OnBoolComplete(bool success) {
-  if (success)
-    Succeed(true);
-  else
-    Fail(NOT_FOUND);
-}
-
-void StorePolicyOp::PerformCallback(SignedSettings::ReturnCode code,
-                                    bool value) {
-  d_->OnSettingsOpCompleted(code, value);
-}
-
-RetrievePolicyOp::RetrievePolicyOp(
-    SignedSettings::Delegate<const em::PolicyFetchResponse&>* d)
-    : d_(d) {
-}
-
-void RetrievePolicyOp::Succeed(const em::PolicyFetchResponse& value) {
-  em::PolicyData poldata;
-  if (SignedSettings::PolicyIsSane(value, &poldata)) {
-    BrowserThread::PostTask(
-        BrowserThread::UI, FROM_HERE,
-        base::Bind(&RetrievePolicyOp::PerformCallback, this, SUCCESS, value));
-  } else {
-    Fail(NOT_FOUND);
-  }
-}
-
-void RetrievePolicyOp::Execute() {
-  DBusThreadManager::Get()->GetSessionManagerClient()->RetrieveDevicePolicy(
-      base::Bind(&RetrievePolicyOp::OnStringComplete, this));
-}
-
-void RetrievePolicyOp::Fail(SignedSettings::ReturnCode code) {
-  VLOG(2) << "RetrievePolicyOp::Execute() failed with " << code;
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&RetrievePolicyOp::PerformCallback, this, code,
-                 em::PolicyFetchResponse()));
-}
-
-void RetrievePolicyOp::OnKeyOpComplete(
-    const OwnerManager::KeyOpCode return_code,
-    const std::vector<uint8>& payload) {
-  if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
-    BrowserThread::PostTask(
-        BrowserThread::UI, FROM_HERE,
-        base::Bind(&RetrievePolicyOp::OnKeyOpComplete, this, return_code,
-                   payload));
-    return;
-  }
-  // Now, sure we're on the UI thread.
-  if (return_code == OwnerManager::SUCCESS)
-    Succeed(policy_);
-  else
-    Fail(SignedSettings::MapKeyOpCode(return_code));
-}
-
-RetrievePolicyOp::~RetrievePolicyOp() {}
-
-void RetrievePolicyOp::OnStringComplete(const std::string& serialized_proto) {
-  ProcessPolicy(serialized_proto);
-}
-
-void RetrievePolicyOp::ProcessPolicy(const std::string& serialized_proto) {
-  if (serialized_proto.empty() || !policy_.ParseFromString(serialized_proto) ||
-      (!policy_.has_policy_data() && !policy_.has_policy_data_signature())) {
-    Fail(NOT_FOUND);
-    return;
-  }
-  if (!policy_.has_policy_data()) {
-    Fail(OPERATION_FAILED);
-    return;
-  }
-  if (!policy_.has_policy_data_signature()) {
-    Fail(BAD_SIGNATURE);
-    return;
-  }
-  std::vector<uint8> sig;
-  const char* sig_ptr = policy_.policy_data_signature().c_str();
-  sig.assign(sig_ptr, sig_ptr + policy_.policy_data_signature().length());
-  service_->StartVerifyAttempt(policy_.policy_data(), sig, this);
-}
-
-void RetrievePolicyOp::PerformCallback(SignedSettings::ReturnCode code,
-                                       const em::PolicyFetchResponse& value) {
-  d_->OnSettingsOpCompleted(code, value);
-}
-
-}  // namespace chromeos