[Media Galleries] Move RemovableStorageInfo notifications to chrome namespace (part 2)

chrome/browser/system_monitor/removable_device_notifications_chromeos.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
 // found in the LICENSE file.
 
 // chromeos::RemovableDeviceNotificationsCros implementation.
 
 #include "chrome/browser/system_monitor/removable_device_notifications_chromeos.h"
 
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/system_monitor/media_device_notifications_utils.h"
 #include "chrome/browser/system_monitor/media_storage_util.h"
 #include "chrome/browser/system_monitor/removable_device_constants.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace chromeos {
 
-using base::SystemMonitor;
-
 namespace {
 
 // Constructs a device name using label or manufacturer (vendor and product)
 // name details.
 string16 GetDeviceName(const disks::DiskMountManager::Disk& disk) {
   if (disk.device_type() == DEVICE_TYPE_SD) {
     // Mount path of an SD card will be one of the following:
     // (1) /media/removable/<volume_label>
     // (2) /media/removable/SD Card
     // If the volume label is available, mount path will be (1) else (2).
@@ skipping 124 matching lines @@
           BrowserThread::FILE, FROM_HERE,
           base::Bind(
               &RemovableDeviceNotificationsCros::CheckMountedPathOnFileThread,
               this, mount_info));
       break;
     }
     case disks::DiskMountManager::UNMOUNTING: {
       MountMap::iterator it = mount_map_.find(mount_info.mount_path);
       if (it == mount_map_.end())
         return;
-      SystemMonitor::Get()->ProcessRemovableStorageDetached(
+      ProcessRemovableStorageDetached(
           it->second.storage_info.device_id);
       mount_map_.erase(it);
       break;
     }
   }
 }
 
 void RemovableDeviceNotificationsCros::OnFormatEvent(
     disks::DiskMountManager::FormatEvent event,
     FormatError error_code,
     const std::string& device_path) {
 }
 
 bool RemovableDeviceNotificationsCros::GetDeviceInfoForPath(
     const FilePath& path,
-    SystemMonitor::RemovableStorageInfo* device_info) const {
+    RemovableStorageInfo* device_info) const {
   if (!path.IsAbsolute())
     return false;
 
   FilePath current = path;
   while (!ContainsKey(mount_map_, current.value()) &&
          current != current.DirName()) {
     current = current.DirName();
   }
 
   MountMap::const_iterator info_it = mount_map_.find(current.value());
@@ skipping 50 matching lines @@
   if (unique_id.empty() || device_label.empty())
     return;
 
   chrome::MediaStorageUtil::Type type = has_dcim ?
       chrome::MediaStorageUtil::REMOVABLE_MASS_STORAGE_WITH_DCIM :
       chrome::MediaStorageUtil::REMOVABLE_MASS_STORAGE_NO_DCIM;
 
   std::string device_id = chrome::MediaStorageUtil::MakeDeviceId(type,
                                                                  unique_id);
   StorageObjectInfo object_info = {
-      base::SystemMonitor::RemovableStorageInfo(device_id, device_label,
+      RemovableStorageInfo(device_id, device_label,
                                                 mount_info.mount_path),
       storage_size_in_bytes
   };
   mount_map_.insert(std::make_pair(mount_info.mount_path, object_info));
-  SystemMonitor::Get()->ProcessRemovableStorageAttached(
+  ProcessRemovableStorageAttached(
       device_id,
       chrome::GetDisplayNameForDevice(storage_size_in_bytes, device_label),
       mount_info.mount_path);
 }
 
 }  // namespace chromeos
 
 namespace chrome {
 
 RemovableStorageNotifications* RemovableStorageNotifications::GetInstance() {
   return chromeos::g_removable_device_notifications_chromeos;
 }
 
 }  // namespace chrome