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

chrome/browser/storage_monitor/test_storage_monitor_win.cc

Index: chrome/browser/storage_monitor/test_storage_monitor_win.cc
diff --git a/chrome/browser/storage_monitor/test_storage_monitor_win.cc b/chrome/browser/storage_monitor/test_storage_monitor_win.cc
index e78b5e6bcb33c979ff1a68972389702307a34892..2955aecbd29e342294bb4be2c8e4b6fd207b9926 100644
--- a/chrome/browser/storage_monitor/test_storage_monitor_win.cc
+++ b/chrome/browser/storage_monitor/test_storage_monitor_win.cc
@@ -9,9 +9,6 @@
 #include "chrome/browser/storage_monitor/test_portable_device_watcher_win.h"
 #include "chrome/browser/storage_monitor/test_volume_mount_watcher_win.h"
 
-namespace chrome {
-namespace test {
-
 TestStorageMonitorWin::TestStorageMonitorWin(
     TestVolumeMountWatcherWin* volume_mount_watcher,
     TestPortableDeviceWatcherWin* portable_device_watcher)
@@ -35,6 +32,3 @@ TestStorageMonitorWin::volume_mount_watcher() {
 StorageMonitor::Receiver* TestStorageMonitorWin::receiver() const {
   return StorageMonitor::receiver();
 }
-
-}  // namespace test
-}  // namespace chrome