Move API functions registrations out of ExtensionFunctionRegistry.

chrome/browser/extensions/system/system_api.cc

Index: chrome/browser/extensions/system/system_api.cc
===================================================================
--- chrome/browser/extensions/system/system_api.cc	(revision 179687)
+++ chrome/browser/extensions/system/system_api.cc	(working copy)
@@ -1,157 +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/extensions/system/system_api.h"
-
-#include "base/values.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/extensions/event_router_forwarder.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/pref_names.h"
-
-#if defined(OS_CHROMEOS)
-#include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/update_engine_client.h"
-#else
-#include "chrome/browser/upgrade_detector.h"
-#endif
-
-namespace {
-
-// Maps prefs::kIncognitoModeAvailability values (0 = enabled, ...)
-// to strings exposed to extensions.
-const char* kIncognitoModeAvailabilityStrings[] = {
-  "enabled",
-  "disabled",
-  "forced"
-};
-
-// Property keys.
-const char kBrightnessKey[] = "brightness";
-const char kDownloadProgressKey[] = "downloadProgress";
-const char kIsVolumeMutedKey[] = "isVolumeMuted";
-const char kStateKey[] = "state";
-const char kUserInitiatedKey[] = "userInitiated";
-const char kVolumeKey[] = "volume";
-
-// System update states.
-const char kNotAvailableState[] = "NotAvailable";
-const char kUpdatingState[] = "Updating";
-const char kNeedRestartState[] = "NeedRestart";
-
-// Event names.
-const char kOnBrightnessChanged[] = "systemPrivate.onBrightnessChanged";
-const char kOnVolumeChanged[] = "systemPrivate.onVolumeChanged";
-const char kOnScreenUnlocked[] = "systemPrivate.onScreenUnlocked";
-const char kOnWokeUp[] = "systemPrivate.onWokeUp";
-
-// Dispatches an extension event with |argument|
-void DispatchEvent(const std::string& event_name, base::Value* argument) {
-  scoped_ptr<base::ListValue> list_args(new base::ListValue());
-  if (argument) {
-    list_args->Append(argument);
-  }
-  g_browser_process->extension_event_router_forwarder()->
-      BroadcastEventToRenderers(event_name, list_args.Pass(), GURL());
-}
-
-}  // namespace
-
-namespace extensions {
-
-bool GetIncognitoModeAvailabilityFunction::RunImpl() {
-  PrefService* prefs = profile_->GetPrefs();
-  int value = prefs->GetInteger(prefs::kIncognitoModeAvailability);
-  EXTENSION_FUNCTION_VALIDATE(
-      value >= 0 &&
-      value < static_cast<int>(arraysize(kIncognitoModeAvailabilityStrings)));
-  SetResult(Value::CreateStringValue(kIncognitoModeAvailabilityStrings[value]));
-  return true;
-}
-
-bool GetUpdateStatusFunction::RunImpl() {
-  std::string state;
-  double download_progress = 0;
-#if defined(OS_CHROMEOS)
-  // With UpdateEngineClient, we can provide more detailed information about
-  // system updates on ChromeOS.
-  const chromeos::UpdateEngineClient::Status status =
-      chromeos::DBusThreadManager::Get()->GetUpdateEngineClient()->
-      GetLastStatus();
-  // |download_progress| is set to 1 after download finishes
-  // (i.e. verify, finalize and need-reboot phase) to indicate the progress
-  // even though |status.download_progress| is 0 in these phases.
-  switch (status.status) {
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_ERROR:
-      state = kNotAvailableState;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_IDLE:
-      state = kNotAvailableState;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_CHECKING_FOR_UPDATE:
-      state = kNotAvailableState;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_UPDATE_AVAILABLE:
-      state = kUpdatingState;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_DOWNLOADING:
-      state = kUpdatingState;
-      download_progress = status.download_progress;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_VERIFYING:
-      state = kUpdatingState;
-      download_progress = 1;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_FINALIZING:
-      state = kUpdatingState;
-      download_progress = 1;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_UPDATED_NEED_REBOOT:
-      state = kNeedRestartState;
-      download_progress = 1;
-      break;
-    case chromeos::UpdateEngineClient::UPDATE_STATUS_REPORTING_ERROR_EVENT:
-      state = kNotAvailableState;
-      break;
-  }
-#else
-  if (UpgradeDetector::GetInstance()->notify_upgrade()) {
-    state = kNeedRestartState;
-    download_progress = 1;
-  } else {
-    state = kNotAvailableState;
-  }
-#endif
-  DictionaryValue* dict = new DictionaryValue();
-  dict->SetString(kStateKey, state);
-  dict->SetDouble(kDownloadProgressKey, download_progress);
-  SetResult(dict);
-
-  return true;
-}
-
-void DispatchVolumeChangedEvent(double volume, bool is_volume_muted) {
-  DictionaryValue* dict = new DictionaryValue();
-  dict->SetDouble(kVolumeKey, volume);
-  dict->SetBoolean(kIsVolumeMutedKey, is_volume_muted);
-  DispatchEvent(kOnVolumeChanged, dict);
-}
-
-void DispatchBrightnessChangedEvent(int brightness, bool user_initiated) {
-  DictionaryValue* dict = new DictionaryValue();
-  dict->SetInteger(kBrightnessKey, brightness);
-  dict->SetBoolean(kUserInitiatedKey, user_initiated);
-  DispatchEvent(kOnBrightnessChanged, dict);
-}
-
-void DispatchScreenUnlockedEvent() {
-  DispatchEvent(kOnScreenUnlocked, NULL);
-}
-
-void DispatchWokeUpEvent() {
-  DispatchEvent(kOnWokeUp, NULL);
-}
-
-}  // namespace extensions