Adding a navigation policy for the "presentation" feature in window.open()

Source/core/page/CreateWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/page/CreateWindow.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/Frame.h"
 #include "core/loader/FrameLoadRequest.h"
+#include "core/loader/NavigationPolicy.h"
 #include "core/page/Chrome.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
 #include "core/page/Settings.h"
 #include "core/page/WindowFeatures.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 
@@ skipping 23 matching lines @@
 
     if (openerFrame->settings() && !openerFrame->settings()->supportsMultipleWindows()) {
         created = false;
         return openerFrame->tree().top();
     }
 
     Page* oldPage = openerFrame->page();
     if (!oldPage)
         return 0;
 
-    Page* page = oldPage->chrome().client().createWindow(openerFrame, request, features, policy, shouldSendReferrer);
+    NavigationPolicy navigationPolicy = NavigationPolicyIgnore;
+    for (size_t i = 0; i < features.additionalFeatures.size(); ++i) {
+        if (features.additionalFeatures[i].lower() == "presentation")
+            navigationPolicy = NavigationPolicyPresentationWindow;
+    }
+    Page* page = oldPage->chrome().client().createWindow(openerFrame, request, features, navigationPolicy, shouldSendReferrer);
+
     if (!page)
         return 0;
 
     Frame* frame = page->mainFrame();
 
     frame->loader().forceSandboxFlags(openerFrame->document()->sandboxFlags());
 
     if (request.frameName() != "_blank")
         frame->tree().setName(request.frameName());
 
@@ skipping 12 matching lines @@
         windowRect.setY(features.y);
     if (features.widthSet)
         windowRect.setWidth(features.width + (windowRect.width() - viewportSize.width()));
     if (features.heightSet)
         windowRect.setHeight(features.height + (windowRect.height() - viewportSize.height()));
 
     // Ensure non-NaN values, minimum size as well as being within valid screen area.
     FloatRect newWindowRect = DOMWindow::adjustWindowRect(page, windowRect);
 
     page->chrome().setWindowRect(newWindowRect);
-    page->chrome().show(policy);
+    page->chrome().show(navigationPolicy);
 
     created = true;
     return frame;
 }
 
 Frame* createWindow(const String& urlString, const AtomicString& frameName, const WindowFeatures& windowFeatures,
     DOMWindow* activeWindow, Frame* firstFrame, Frame* openerFrame, DOMWindow::PrepareDialogFunction function, void* functionContext)
 {
     Frame* activeFrame = activeWindow->frame();
 
@@ skipping 59 matching lines @@
     if (shouldSendReferrer == MaybeSendReferrer) {
         newFrame->loader().setOpener(openerFrame);
         newFrame->document()->setReferrerPolicy(openerFrame->document()->referrerPolicy());
     }
     FrameLoadRequest newRequest(0, request.resourceRequest());
     newRequest.setFormState(request.formState());
     newFrame->loader().load(newRequest);
 }
 
 } // namespace WebCore