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

chrome/browser/storage_monitor/storage_monitor_win.cc

Index: chrome/browser/storage_monitor/storage_monitor_win.cc
diff --git a/chrome/browser/storage_monitor/storage_monitor_win.cc b/chrome/browser/storage_monitor/storage_monitor_win.cc
index f20c71bab5b483543fd6190f8f9d76f6ff291e48..67ed23ccfc45d543ee2306f1ab17de86485eff88 100644
--- a/chrome/browser/storage_monitor/storage_monitor_win.cc
+++ b/chrome/browser/storage_monitor/storage_monitor_win.cc
@@ -14,8 +14,6 @@
 #include "chrome/browser/storage_monitor/storage_info.h"
 #include "chrome/browser/storage_monitor/volume_mount_watcher_win.h"
 
-namespace chrome {
-
 // StorageMonitorWin -------------------------------------------------------
 
 StorageMonitorWin::StorageMonitorWin(
@@ -164,5 +162,3 @@ StorageMonitor* StorageMonitor::Create() {
   return new StorageMonitorWin(new VolumeMountWatcherWin(),
                                new PortableDeviceWatcherWin());
 }
-
-}  // namespace chrome