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

chrome/browser/storage_monitor/test_storage_monitor_win.h

Index: chrome/browser/storage_monitor/test_storage_monitor_win.h
diff --git a/chrome/browser/storage_monitor/test_storage_monitor_win.h b/chrome/browser/storage_monitor/test_storage_monitor_win.h
index f7608ebb806bb4740dced5ec696d305743789fe6..9d0702f71844a66ca4b586c8ab9c6fb619db7e10 100644
--- a/chrome/browser/storage_monitor/test_storage_monitor_win.h
+++ b/chrome/browser/storage_monitor/test_storage_monitor_win.h
@@ -13,9 +13,6 @@
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/storage_monitor/storage_monitor_win.h"
 
-namespace chrome {
-namespace test {
-
 class TestPortableDeviceWatcherWin;
 class TestVolumeMountWatcherWin;
 
@@ -37,7 +34,4 @@ class TestStorageMonitorWin: public StorageMonitorWin {
   DISALLOW_COPY_AND_ASSIGN(TestStorageMonitorWin);
 };
 
-}  // namespace test
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_STORAGE_MONITOR_TEST_STORAGE_MONITOR_WIN_H_