Replace FINAL and OVERRIDE with their C++11 counterparts in Source/modules

Source/modules/filesystem/FileEntry.h

Index: Source/modules/filesystem/FileEntry.h
diff --git a/Source/modules/filesystem/FileEntry.h b/Source/modules/filesystem/FileEntry.h
index 1186de733e391becf77d6792c373bd2f09a08f4c..f5c25c4bfbc51be9fd4d55164e8ea46f3c0958cf 100644
--- a/Source/modules/filesystem/FileEntry.h
+++ b/Source/modules/filesystem/FileEntry.h
@@ -40,7 +40,7 @@ class DOMFileSystemBase;
 class FileCallback;
 class FileWriterCallback;
 
-class FileEntry FINAL : public Entry {
+class FileEntry final : public Entry {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static FileEntry* create(DOMFileSystemBase* fileSystem, const String& fullPath)
@@ -51,9 +51,9 @@ public:
     void createWriter(FileWriterCallback*, ErrorCallback* = nullptr);
     void file(FileCallback*, ErrorCallback* = nullptr);
 
-    virtual bool isFile() const OVERRIDE { return true; }
+    virtual bool isFile() const override { return true; }
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     FileEntry(DOMFileSystemBase*, const String& fullPath);