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

chrome/browser/storage_monitor/storage_monitor.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/storage_monitor.h"
 
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/storage_monitor/removable_storage_observer.h"
 #include "chrome/browser/storage_monitor/transient_device_ids.h"
 
-namespace chrome {
-
 StorageMonitor::Receiver::~Receiver() {
 }
 
 class StorageMonitor::ReceiverImpl : public StorageMonitor::Receiver {
  public:
   explicit ReceiverImpl(StorageMonitor* notifications)
       : notifications_(notifications) {}
 
   virtual ~ReceiverImpl() {}
 
@@ skipping 142 matching lines @@
     info = it->second;
     storage_map_.erase(it);
   }
 
   DVLOG(1) << "StorageDetached for id " << id;
   if (StorageInfo::IsRemovableDevice(info.device_id())) {
     observer_list_->Notify(
         &RemovableStorageObserver::OnRemovableStorageDetached, info);
   }
 }
-
-}  // namespace chrome