Adding handlers for user gesture callbacks.

Source/web/WebUserGestureIndicator.cpp

 /*
  * Copyright (C) 2013 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 20 matching lines @@
 #include "config.h"
 #include "WebUserGestureIndicator.h"
 
 #include "WebUserGestureToken.h"
 #include "platform/UserGestureIndicator.h"
 
 using namespace WebCore;
 
 namespace blink {
 
+class WebUserGestureHandlerWrapper : public UserGestureHandler {

[abarth-chromium, 2013/11/26 19:36:37]

WebUserGestureHandlerWrapper -> WebUserGestureHandlerHolder ?

[jww, 2013/11/26 20:11:55]

Done.

+public:
+    WebUserGestureHandlerWrapper()
+        : m_handler(0)
+    {
+        UserGestureIndicator::setHandler(this);
+    }
+
+    virtual void onGesture()
+    {
+        if (m_handler)
+            m_handler->onGesture();
+    }
+
+    void setHandler(WebUserGestureHandler* handler)
+    {
+        m_handler = handler;
+    }
+
+    WebUserGestureHandler* getHandler()
+    {
+        return m_handler;
+    }
+
+private:
+    WebUserGestureHandler* m_handler;
+};
+
+DEFINE_STATIC_LOCAL(WebUserGestureHandlerWrapper, gestureHandler, ());

[abarth-chromium, 2013/11/26 19:36:37]

This isn't a local variable.  I think you need to wrap this in a function.

[jww, 2013/11/26 20:11:55]

Done.

+
 bool WebUserGestureIndicator::isProcessingUserGesture()
 {
     return UserGestureIndicator::processingUserGesture();
 }
 
 bool WebUserGestureIndicator::consumeUserGesture()
 {
     return UserGestureIndicator::consumeUserGesture();
 }
 
 WebUserGestureToken WebUserGestureIndicator::currentUserGestureToken()
 {
     return WebUserGestureToken(UserGestureIndicator::currentToken());
 }
 
+void WebUserGestureIndicator::setHandler(WebUserGestureHandler* handler)
+{
+    gestureHandler.setHandler(handler);
+}
+
+WebUserGestureHandler* WebUserGestureIndicator::getHandler()
+{
+    return gestureHandler.getHandler();
+}
+
 } // namespace blink