[SystemInfo API] Move Storage API out of experimental namespace and rename to the "system" namespace

chrome/browser/extensions/api/system_storage/system_storage_api.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be

[not at google - send to devlin, 2013/07/18 17:06:18]

ditto

[Haojian Wu, 2013/07/19 08:47:12]

Done.

+// found in the LICENSE file.
+#include "chrome/browser/extensions/api/system_storage/system_storage_api.h"
+
+namespace extensions {
+
+using api::system_storage::StorageUnitInfo;
+namespace EjectDevice = api::system_storage::EjectDevice;
+
+SystemStorageGetFunction::SystemStorageGetFunction() {
+}
+
+SystemStorageGetFunction::~SystemStorageGetFunction() {
+}
+
+bool SystemStorageGetFunction::RunImpl() {
+  StorageInfoProvider::Get()->StartQueryInfo(
+      base::Bind(&SystemStorageGetFunction::OnGetStorageInfoCompleted,
+                 this));
+  return true;
+}
+
+void SystemStorageGetFunction::OnGetStorageInfoCompleted(bool success) {
+  if (success) {
+    results_ = api::system_storage::Get::Results::Create(
+        StorageInfoProvider::Get()->storage_unit_info_list());
+  } else {
+    SetError("Error occurred when querying storage information.");
+  }
+
+  SendResponse(success);
+}
+
+SystemStorageEjectDeviceFunction::~SystemStorageEjectDeviceFunction() {
+}
+
+bool SystemStorageEjectDeviceFunction::RunImpl() {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+
+  scoped_ptr<EjectDevice::Params> params(EjectDevice::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+
+  chrome::StorageMonitor::GetInstance()->EnsureInitialized(base::Bind(
+      &SystemStorageEjectDeviceFunction::OnStorageMonitorInit,
+      this,
+      params->id));
+  return true;
+}
+
+void SystemStorageEjectDeviceFunction::OnStorageMonitorInit(
+    const std::string& transient_device_id) {
+  DCHECK(chrome::StorageMonitor::GetInstance()->IsInitialized());
+  chrome::StorageMonitor* monitor = chrome::StorageMonitor::GetInstance();
+  std::string device_id_str =
+      StorageInfoProvider::Get()->GetDeviceIdForTransientId(
+          transient_device_id);
+
+  if (device_id_str == "") {
+    HandleResponse(chrome::StorageMonitor::EJECT_NO_SUCH_DEVICE);
+    return;
+  }
+
+  monitor->EjectDevice(
+      device_id_str,
+      base::Bind(&SystemStorageEjectDeviceFunction::HandleResponse,
+                 this));
+}
+
+void SystemStorageEjectDeviceFunction::HandleResponse(
+    chrome::StorageMonitor::EjectStatus status) {
+  api::system_storage:: EjectDeviceResultCode result =
+      api::system_storage::EJECT_DEVICE_RESULT_CODE_FAILURE;
+  switch (status) {
+    case chrome::StorageMonitor::EJECT_OK:
+      result = api::system_storage::EJECT_DEVICE_RESULT_CODE_SUCCESS;
+      break;
+    case chrome::StorageMonitor::EJECT_IN_USE:
+      result = api::system_storage::EJECT_DEVICE_RESULT_CODE_IN_USE;
+      break;
+    case chrome::StorageMonitor::EJECT_NO_SUCH_DEVICE:
+      result = api::system_storage::
+          EJECT_DEVICE_RESULT_CODE_NO_SUCH_DEVICE;
+      break;
+    case chrome::StorageMonitor::EJECT_FAILURE:
+      result = api::system_storage::EJECT_DEVICE_RESULT_CODE_FAILURE;
+  }
+
+  SetResult(base::StringValue::CreateStringValue(
+      api::system_storage::ToString(result)));
+  SendResponse(true);
+}
+
+SystemStorageAddAvailableCapacityWatchFunction::
+    SystemStorageAddAvailableCapacityWatchFunction() {
+}
+
+SystemStorageAddAvailableCapacityWatchFunction::
+    ~SystemStorageAddAvailableCapacityWatchFunction() {
+}
+
+bool SystemStorageAddAvailableCapacityWatchFunction::RunImpl() {
+  // TODO(Haojian): Implement the addAvailableCapacityWatch API.
+  return false;
+}
+
+SystemStorageRemoveAvailableCapacityWatchFunction::
+    SystemStorageRemoveAvailableCapacityWatchFunction() {
+}
+
+SystemStorageRemoveAvailableCapacityWatchFunction::
+    ~SystemStorageRemoveAvailableCapacityWatchFunction() {
+}
+
+bool SystemStorageRemoveAvailableCapacityWatchFunction::RunImpl() {
+  // TODO(Haojian): Implement the removeAvailableCapacityWatch API.
+  return false;
+}
+
+SystemStorageGetAllAvailableCapacityWatchesFunction
+    ::SystemStorageGetAllAvailableCapacityWatchesFunction() {
+}
+
+SystemStorageGetAllAvailableCapacityWatchesFunction
+    ::~SystemStorageGetAllAvailableCapacityWatchesFunction() {
+}
+
+bool SystemStorageGetAllAvailableCapacityWatchesFunction::RunImpl() {
+  // TODO(Haojian): Implement the getAllAvailableCapacityWatches API.
+  return false;
+}
+
+SystemStorageRemoveAllAvailableCapacityWatchesFunction::
+    SystemStorageRemoveAllAvailableCapacityWatchesFunction() {
+}
+
+SystemStorageRemoveAllAvailableCapacityWatchesFunction::
+    ~SystemStorageRemoveAllAvailableCapacityWatchesFunction() {
+}
+
+bool SystemStorageRemoveAllAvailableCapacityWatchesFunction::RunImpl() {
+  // TODO(Haojian): Implement the removeAllAvailableCapacityWatches api.
+  return false;
+}
+
+}  // namespace extensions