Implement Encoding API

Source/modules/encoding/TextEncoder.h

Index: Source/modules/encoding/TextEncoder.h
diff --git a/Source/modules/donottrack/NavigatorDoNotTrack.h b/Source/modules/encoding/TextEncoder.h
similarity index 69%
copy from Source/modules/donottrack/NavigatorDoNotTrack.h
copy to Source/modules/encoding/TextEncoder.h
index 0c044e7cd8edef2f8860c374d59f077e1e963816..08199a8a28fbeb407d56e0d153e6d8999b3d9cd5 100644
--- a/Source/modules/donottrack/NavigatorDoNotTrack.h
+++ b/Source/modules/encoding/TextEncoder.h
@@ -28,32 +28,40 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef NavigatorDoNotTrack_h
-#define NavigatorDoNotTrack_h
+#ifndef TextEncoder_h
+#define TextEncoder_h
 
-#include "core/page/DOMWindowProperty.h"
-#include "core/platform/Supplementable.h"
+#include "wtf/ArrayBufferView.h"
+#include "wtf/RefCounted.h"
+#include "wtf/Uint8Array.h"
+#include "wtf/text/TextCodec.h"
+#include "wtf/text/TextEncoding.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-class Frame;
-class Navigator;
+class Dictionary;
+class ExceptionState;
 
-class NavigatorDoNotTrack : public Supplement<Navigator>, public DOMWindowProperty {
+class TextEncoder : public RefCounted<TextEncoder> {
 public:
-    virtual ~NavigatorDoNotTrack();
-    static NavigatorDoNotTrack* from(Navigator*);
+    static PassRefPtr<TextEncoder> create(const String& utfLabel, ExceptionState&);
+    virtual ~TextEncoder();
 
-    static String doNotTrack(Navigator*);
+    // Implement the IDL
+    String encoding() const;
+    PassRefPtr<Uint8Array> encode(const String&, const Dictionary&);
 
-    String doNotTrack();
+    using RefCounted<TextEncoder>::ref;
+    using RefCounted<TextEncoder>::deref;
 
 private:
-    explicit NavigatorDoNotTrack(Frame*);
-    static const char* supplementName();
+    TextEncoder(const String& encoding);
+
+    WTF::TextEncoding m_encoding;
+    OwnPtr<WTF::TextCodec> m_codec;
 };
 
 } // namespace WebCore
 
-#endif // NavigatorDoNotTrack_h
+#endif // TextEncoder_h