PlzNavigate: inform the WebFrameClient that a form will be submitted

third_party/WebKit/Source/core/loader/FrameLoader.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 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:
  *
@@ skipping 33 matching lines @@
 #include "core/loader/NavigationPolicy.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/ResourceRequest.h"
 #include "wtf/Forward.h"
 #include "wtf/HashSet.h"
 
 namespace blink {
 
 class DocumentLoader;
+class HTMLFormElement;
 class Frame;
 class FrameLoaderClient;
 class ProgressTracker;
 class ResourceError;
 class SerializedScriptValue;
 class SubstituteData;
 
 struct FrameLoadRequest;
 
 CORE_EXPORT bool isBackForwardLoadType(FrameLoadType);
@@ skipping 114 matching lines @@
     bool allowPlugins(ReasonForCallingAllowPlugins);
 
     void updateForSameDocumentNavigation(const KURL&, SameDocumentNavigationSource, PassRefPtr<SerializedScriptValue>, HistoryScrollRestorationType, FrameLoadType);
 
     HistoryItem* currentItem() const { return m_currentItem.get(); }
     void saveScrollState();
 
     void restoreScrollPositionAndViewState();
 
     bool shouldContinueForNavigationPolicy(const ResourceRequest&, const SubstituteData&, DocumentLoader*, ContentSecurityPolicyDisposition,
-        NavigationType, NavigationPolicy, bool shouldReplaceCurrentEntry, bool isClientRedirect);
+        NavigationType, NavigationPolicy, bool shouldReplaceCurrentEntry, bool isClientRedirect, HTMLFormElement*);
 
     DECLARE_TRACE();
 
 private:
     void checkTimerFired(Timer<FrameLoader>*);
     void didAccessInitialDocumentTimerFired(Timer<FrameLoader>*);
 
     bool prepareRequestForThisFrame(FrameLoadRequest&);
     static void setReferrerForFrameRequest(ResourceRequest&, ShouldSendReferrer, Document*);
     FrameLoadType determineFrameLoadType(const FrameLoadRequest&);
@@ skipping 78 matching lines @@
 
     SandboxFlags m_forcedSandboxFlags;
 
     bool m_dispatchingDidClearWindowObjectInMainWorld;
     bool m_protectProvisionalLoader;
 };
 
 } // namespace blink
 
 #endif // FrameLoader_h