Move scoped_temp_dir from base to base/files

webkit/support/simple_database_system.h

Index: webkit/support/simple_database_system.h
diff --git a/webkit/support/simple_database_system.h b/webkit/support/simple_database_system.h
index f04a5fa2cc78a9e026974e36acd1fac0f7d95b08..bd92fc2bbd1357a3d134969b2090e408c4542dda 100644
--- a/webkit/support/simple_database_system.h
+++ b/webkit/support/simple_database_system.h
@@ -6,10 +6,10 @@
 #define WEBKIT_SUPPORT_SIMPLE_DATABASE_SYSTEM_H_
 
 #include "base/file_path.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/platform_file.h"
-#include "base/scoped_temp_dir.h"
 #include "base/string16.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread.h"
@@ -86,7 +86,7 @@ class SimpleDatabaseSystem : public webkit_database::DatabaseTracker::Observer,
   void ThreadCleanup(base::WaitableEvent* done_event);
 
   // Where the tracker database file and per origin database files reside.
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
 
   // All access to the db_tracker (except for its construction) and
   // vfs operations are serialized on a background thread.