[part 2] Make classes and structures in modules fast-allocated.

Source/modules/webdatabase/sqlite/SQLiteFileSystem.h

Index: Source/modules/webdatabase/sqlite/SQLiteFileSystem.h
diff --git a/Source/modules/webdatabase/sqlite/SQLiteFileSystem.h b/Source/modules/webdatabase/sqlite/SQLiteFileSystem.h
index 622ceddbfede2ca931f2d487a678849fe522faff..f5dcf4f4e2bff85f6a96d2140f56088ae4ec4e50 100644
--- a/Source/modules/webdatabase/sqlite/SQLiteFileSystem.h
+++ b/Source/modules/webdatabase/sqlite/SQLiteFileSystem.h
@@ -31,6 +31,7 @@
 #ifndef SQLiteFileSystem_h
 #define SQLiteFileSystem_h
 
+#include "wtf/Allocator.h"
 #include "wtf/Threading.h"
 #include "wtf/text/WTFString.h"
 
@@ -41,6 +42,7 @@ namespace blink {
 // A class that abstracts the file system related operations required
 // by the WebKit database code.
 class SQLiteFileSystem {
+    DISALLOW_ALLOCATION();
 public:
     // Registers a user-defined SQLite VFS.
     static void registerSQLiteVFS();