Initial touch-action main thread implementation

Source/web/ChromeClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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.
@@ skipping 83 matching lines @@
 #include "platform/FileChooser.h"
 #include "platform/PlatformScreen.h"
 #include "platform/exported/WrappedResourceRequest.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebCursorInfo.h"
 #include "public/platform/WebRect.h"
 #include "public/platform/WebURLRequest.h"
+#include "public/web/WebTouchAction.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/StringConcatenate.h"
 #include "wtf/unicode/CharacterNames.h"
 
 using namespace WebCore;
 
 namespace blink {
 
 // Converts a WebCore::PopupContainerType to a blink::WebPopupType.
@@ skipping 830 matching lines @@
 void ChromeClientImpl::numWheelEventHandlersChanged(unsigned numberOfWheelHandlers)
 {
     m_webView->numberOfWheelEventHandlersChanged(numberOfWheelHandlers);
 }
 
 void ChromeClientImpl::needTouchEvents(bool needsTouchEvents)
 {
     m_webView->hasTouchEventHandlers(needsTouchEvents);
 }
 
+void ChromeClientImpl::setTouchAction(TouchAction touchAction)
+{
+    if (WebViewClient* client = m_webView->client()) {
+        WebTouchAction webTouchAction = static_cast<WebTouchAction>(touchAction);
+        client->setTouchAction(webTouchAction);
+    }
+}
+
 bool ChromeClientImpl::requestPointerLock()
 {
     return m_webView->requestPointerLock();
 }
 
 void ChromeClientImpl::requestPointerUnlock()
 {
     return m_webView->requestPointerUnlock();
 }
 
@@ skipping 69 matching lines @@
 {
 }
 
 void NavigatorContentUtilsClientImpl::registerProtocolHandler(const String& scheme, const String& baseURL, const String& url, const String& title)
 {
     m_webView->client()->registerProtocolHandler(scheme, baseURL, url, title);
 }
 #endif
 
 } // namespace blink