Add an empty boolean to WebFrameClient::didFinishDocumentLoad

Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ skipping 458 matching lines @@
 {
     if (m_stateMachine.creatingInitialEmptyDocument())
         return;
 
     // This can be called from the LocalFrame's destructor, in which case we shouldn't protect ourselves
     // because doing so will cause us to re-enter the destructor when protector goes out of scope.
     // Null-checking the FrameView indicates whether or not we're in the destructor.
     RefPtrWillBeRawPtr<LocalFrame> protect(m_frame->view() ? m_frame.get() : nullptr);
 
     if (client())
-        client()->dispatchDidFinishDocumentLoad();
+        client()->dispatchDidFinishDocumentLoad(m_documentLoader->isCommittedButEmpty());
 
     checkCompleted();
 
     if (!m_frame->view())
         return; // We are being destroyed by something checkCompleted called.
 
     // Check if the scrollbars are really needed for the content.
     // If not, remove them, relayout, and repaint.
     m_frame->view()->restoreScrollbar();
     processFragment(m_frame->document()->url(), NavigationToDifferentDocument);
@@ skipping 1004 matching lines @@
     // FIXME: We need a way to propagate insecure requests policy flags to
     // out-of-process frames. For now, we'll always use default behavior.
     if (!parentFrame->isLocalFrame())
         return nullptr;
 
     ASSERT(toLocalFrame(parentFrame)->document());
     return toLocalFrame(parentFrame)->document()->insecureNavigationsToUpgrade();
 }
 
 } // namespace blink