Remove handlers for user gesture callbacks

Source/web/WebUserGestureIndicator.cpp

Index: Source/web/WebUserGestureIndicator.cpp
diff --git a/Source/web/WebUserGestureIndicator.cpp b/Source/web/WebUserGestureIndicator.cpp
index 6d7ef341fd37de69d176db334b77aefb99c9dd34..deea3a34612c1029ae2183f36827ad513de85005 100644
--- a/Source/web/WebUserGestureIndicator.cpp
+++ b/Source/web/WebUserGestureIndicator.cpp
@@ -38,35 +38,6 @@ using namespace WebCore;
 
 namespace blink {
 
-class WebUserGestureHandlerHolder : public UserGestureHandler {
-public:
-    WebUserGestureHandlerHolder()
-        : m_handler(0)
-    {
-        UserGestureIndicator::setHandler(this);
-    }
-
-    virtual void onGesture()
-    {
-        if (m_handler)
-            m_handler->onGesture();
-    }
-
-    void setHandler(WebUserGestureHandler* handler)
-    {
-        m_handler = handler;
-    }
-
-private:
-    WebUserGestureHandler* m_handler;
-};
-
-WebUserGestureHandlerHolder* gestureHandler()
-{
-    DEFINE_STATIC_LOCAL(WebUserGestureHandlerHolder, handler, ());
-    return &handler;
-}
-
 bool WebUserGestureIndicator::isProcessingUserGesture()
 {
     return UserGestureIndicator::processingUserGesture();
@@ -82,9 +53,4 @@ WebUserGestureToken WebUserGestureIndicator::currentUserGestureToken()
     return WebUserGestureToken(UserGestureIndicator::currentToken());
 }
 
-void WebUserGestureIndicator::setHandler(WebUserGestureHandler* handler)
-{
-    gestureHandler()->setHandler(handler);
-}
-
 } // namespace blink