Fix virtual/override/final usage in Source/modules/.

Source/modules/filesystem/FileSystemCallbacks.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 37 matching lines @@
 class FileMetadata;
 class FileSystemCallback;
 class FileWriterBase;
 class FileWriterBaseCallback;
 class MetadataCallback;
 class ExecutionContext;
 class VoidCallback;
 
 class FileSystemCallbacksBase : public AsyncFileSystemCallbacks {
 public:
-    virtual ~FileSystemCallbacksBase();
+    ~FileSystemCallbacksBase() override;
 
     // For ErrorCallback.
-    virtual void didFail(int code) override final;
+    void didFail(int code) final;
 
     // Other callback methods are implemented by each subclass.
 
 protected:
     FileSystemCallbacksBase(ErrorCallback*, DOMFileSystemBase*, ExecutionContext*);
 
     bool shouldScheduleCallback() const;
 
     template <typename CB, typename CBArg>
     void handleEventOrScheduleCallback(RawPtr<CB>, CBArg*);
 
     template <typename CB>
     void handleEventOrScheduleCallback(RawPtr<CB>);
 
     Persistent<ErrorCallback> m_errorCallback;
     Persistent<DOMFileSystemBase> m_fileSystem;
     RefPtrWillBePersistent<ExecutionContext> m_executionContext;
     int m_asyncOperationId;
 };
 
 // Subclasses ----------------------------------------------------------------
 
 class EntryCallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(EntryCallback*, ErrorCallback*, ExecutionContext*, DOMFileSystemBase*, const String& expectedPath, bool isDirectory);
-    virtual void didSucceed() override;
+    void didSucceed() override;
 
 private:
     EntryCallbacks(EntryCallback*, ErrorCallback*, ExecutionContext*, DOMFileSystemBase*, const String& expectedPath, bool isDirectory);
     Persistent<EntryCallback> m_successCallback;
     String m_expectedPath;
     bool m_isDirectory;
 };
 
 class EntriesCallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(EntriesCallback*, ErrorCallback*, ExecutionContext*, DirectoryReaderBase*, const String& basePath);
-    virtual void didReadDirectoryEntry(const String& name, bool isDirectory) override;
-    virtual void didReadDirectoryEntries(bool hasMore) override;
+    void didReadDirectoryEntry(const String& name, bool isDirectory) override;
+    void didReadDirectoryEntries(bool hasMore) override;
 
 private:
     EntriesCallbacks(EntriesCallback*, ErrorCallback*, ExecutionContext*, DirectoryReaderBase*, const String& basePath);
     Persistent<EntriesCallback> m_successCallback;
     Persistent<DirectoryReaderBase> m_directoryReader;
     String m_basePath;
     PersistentHeapVector<Member<Entry>> m_entries;
 };
 
 class FileSystemCallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(FileSystemCallback*, ErrorCallback*, ExecutionContext*, FileSystemType);
-    virtual void didOpenFileSystem(const String& name, const KURL& rootURL) override;
+    void didOpenFileSystem(const String& name, const KURL& rootURL) override;
 
 private:
     FileSystemCallbacks(FileSystemCallback*, ErrorCallback*, ExecutionContext*, FileSystemType);
     Persistent<FileSystemCallback> m_successCallback;
     FileSystemType m_type;
 };
 
 class ResolveURICallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(EntryCallback*, ErrorCallback*, ExecutionContext*);
-    virtual void didResolveURL(const String& name, const KURL& rootURL, FileSystemType, const String& filePath, bool isDirectry) override;
+    void didResolveURL(const String& name, const KURL& rootURL, FileSystemType, const String& filePath, bool isDirectry) override;
 
 private:
     ResolveURICallbacks(EntryCallback*, ErrorCallback*, ExecutionContext*);
     Persistent<EntryCallback> m_successCallback;
 };
 
 class MetadataCallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(MetadataCallback*, ErrorCallback*, ExecutionContext*, DOMFileSystemBase*);
-    virtual void didReadMetadata(const FileMetadata&) override;
+    void didReadMetadata(const FileMetadata&) override;
 
 private:
     MetadataCallbacks(MetadataCallback*, ErrorCallback*, ExecutionContext*, DOMFileSystemBase*);
     Persistent<MetadataCallback> m_successCallback;
 };
 
 class FileWriterBaseCallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(FileWriterBase*, FileWriterBaseCallback*, ErrorCallback*, ExecutionContext*);
-    virtual void didCreateFileWriter(PassOwnPtr<WebFileWriter>, long long length) override;
+    void didCreateFileWriter(PassOwnPtr<WebFileWriter>, long long length) override;
 
 private:
     FileWriterBaseCallbacks(FileWriterBase*, FileWriterBaseCallback*, ErrorCallback*, ExecutionContext*);
     Persistent<FileWriterBase> m_fileWriter;
     Persistent<FileWriterBaseCallback> m_successCallback;
 };
 
 class SnapshotFileCallback final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(DOMFileSystemBase*, const String& name, const KURL&, FileCallback*, ErrorCallback*, ExecutionContext*);
     virtual void didCreateSnapshotFile(const FileMetadata&, PassRefPtr<BlobDataHandle> snapshot);
 
 private:
     SnapshotFileCallback(DOMFileSystemBase*, const String& name, const KURL&, FileCallback*, ErrorCallback*, ExecutionContext*);
     String m_name;
     KURL m_url;
     Persistent<FileCallback> m_successCallback;
 };
 
 class VoidCallbacks final : public FileSystemCallbacksBase {
 public:
     static PassOwnPtr<AsyncFileSystemCallbacks> create(VoidCallback*, ErrorCallback*, ExecutionContext*, DOMFileSystemBase*);
-    virtual void didSucceed() override;
+    void didSucceed() override;
 
 private:
     VoidCallbacks(VoidCallback*, ErrorCallback*, ExecutionContext*, DOMFileSystemBase*);
     Persistent<VoidCallback> m_successCallback;
 };
 
 } // namespace blink
 
 #endif // FileSystemCallbacks_h