Cleanup: Remove chrome namespace for storage monitor and media galleries.

chrome/browser/storage_monitor/volume_mount_watcher_win.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.
 
 #include "chrome/browser/storage_monitor/volume_mount_watcher_win.h"
 
 #include <windows.h>
 
 #include <dbt.h>
 #include <fileapi.h>
 #include <winioctl.h>
 
 #include "base/bind_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/task_runner_util.h"
 #include "base/time/time.h"
 #include "base/win/scoped_handle.h"
 #include "chrome/browser/storage_monitor/media_storage_util.h"
 #include "chrome/browser/storage_monitor/storage_info.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/user_metrics.h"
 
 using content::BrowserThread;
 
-namespace chrome {
-
 namespace {
 
 const DWORD kMaxPathBufLen = MAX_PATH + 1;
 
 enum DeviceType {
   FLOPPY,
   REMOVABLE,
   FIXED,
 };
 
@@ skipping 478 matching lines @@
   }
   if (device_metadata_.erase(device) == 0) {
     callback.Run(StorageMonitor::EJECT_FAILURE);
     return;
   }
 
   task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&EjectDeviceInThreadPool, device, callback, task_runner_, 0));
 }
-
-}  // namespace chrome