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

chrome/browser/storage_monitor/storage_monitor_win.h

Index: chrome/browser/storage_monitor/storage_monitor_win.h
diff --git a/chrome/browser/storage_monitor/storage_monitor_win.h b/chrome/browser/storage_monitor/storage_monitor_win.h
index c036fbb332646a61f7ce5d9b4fd4135d9c67fdb4..d75b66227c6bd4c1bab34939f198d42d7ea0518c 100644
--- a/chrome/browser/storage_monitor/storage_monitor_win.h
+++ b/chrome/browser/storage_monitor/storage_monitor_win.h
@@ -14,13 +14,8 @@ namespace base {
 class FilePath;
 }
 
-namespace chrome {
-
-namespace test {
-class TestStorageMonitorWin;
-}
-
 class PortableDeviceWatcherWin;
+class TestStorageMonitorWin;
 class VolumeMountWatcherWin;
 
 class StorageMonitorWin : public StorageMonitor {
@@ -44,7 +39,7 @@ class StorageMonitorWin : public StorageMonitor {
 
  private:
   class PortableDeviceNotifications;
-  friend class test::TestStorageMonitorWin;
+  friend class TestStorageMonitorWin;
   friend StorageMonitor* StorageMonitor::Create();
 
   // To support unit tests, this constructor takes |volume_mount_watcher| and
@@ -83,6 +78,4 @@ class StorageMonitorWin : public StorageMonitor {
   DISALLOW_COPY_AND_ASSIGN(StorageMonitorWin);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_STORAGE_MONITOR_STORAGE_MONITOR_WIN_H_