Create WebInbandTextTrack and WebInbandTextTrackClient

Source/WebKit/chromium/public/WebInbandTextTrack.h

Index: Source/WebKit/chromium/public/WebInbandTextTrack.h
diff --git a/Source/WebKit/chromium/public/WebValidationMessageClient.h b/Source/WebKit/chromium/public/WebInbandTextTrack.h
similarity index 66%
copy from Source/WebKit/chromium/public/WebValidationMessageClient.h
copy to Source/WebKit/chromium/public/WebInbandTextTrack.h
index 6ba1555272942b015102b4c3df0b3d2ba2e8867c..cebdf20b8552aee6e4cc4977ebcf6cb7ebbc1e02 100644
--- a/Source/WebKit/chromium/public/WebValidationMessageClient.h
+++ b/Source/WebKit/chromium/public/WebInbandTextTrack.h
@@ -28,30 +28,47 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebValidationMessageClient_h
-#define WebValidationMessageClient_h
-
-#include "WebTextDirection.h"
+#ifndef WebInbandTextTrack_h
+#define WebInbandTextTrack_h
 
 namespace WebKit {
 
 class WebString;
-struct WebRect;
+class WebInbandTextTrackClient;
 
-// Client interface to handle form validation message UI.
-class WebValidationMessageClient {
+class WebInbandTextTrack {
 public:
-    // Show a notification popup for the specified form vaidation messages
-    // besides the anchor rectangle. An implementation of this function should
-    // not hide the popup until hideValidationMessage call.
-    virtual void showValidationMessage(const WebRect& anchorInScreen, const WebString& mainText, const WebString& supplementalText, WebTextDirection hint) { }
+    enum Kind {
+        KindSubtitles,
+        KindCaptions,
+        KindDescriptions,
+        KindChapters,
+        KindMetadata,
+        KindNone
+    };
+
+    enum Mode {
+        ModeDisabled,
+        ModeHidden,
+        ModeShowing
+    };
+
+    virtual ~WebInbandTextTrack() {}
+
+    virtual void setClient(WebInbandTextTrackClient*) = 0;
+    virtual WebInbandTextTrackClient* client() = 0;
+
+    virtual void setMode(Mode) = 0;
+    virtual Mode mode() const = 0;
 
-    // Hide notifation popup for form validation messages.
-    virtual void hideValidationMessage() { }
+    virtual Kind kind() const = 0;
+    virtual bool isClosedCaptions() const = 0;
 
+    virtual WebString label() const = 0;
+    virtual WebString language() const = 0;
+    virtual bool isDefault() const = 0;
 
-protected:
-    virtual ~WebValidationMessageClient() { }
+    virtual int textTrackIndex() const = 0;
 };
 
 } // namespace WebKit