PlzNavigate: properly execute BeforeUnload on renderer initiated navigations

third_party/WebKit/Source/platform/network/ResourceRequest.cpp

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2009, 2012 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:
  * 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 54 matching lines @@
     setAppCacheHostID(data->m_appCacheHostID);
     setRequestContext(data->m_requestContext);
     setFrameType(data->m_frameType);
     setFetchRequestMode(data->m_fetchRequestMode);
     setFetchCredentialsMode(data->m_fetchCredentialsMode);
     setFetchRedirectMode(data->m_fetchRedirectMode);
     setLoFiState(data->m_loFiState);
     m_referrerPolicy = data->m_referrerPolicy;
     m_didSetHTTPReferrer = data->m_didSetHTTPReferrer;
     m_checkForBrowserSideNavigation = data->m_checkForBrowserSideNavigation;
+    m_bypassBeforeUnload = data->m_bypassBeforeUnload;
     m_uiStartTime = data->m_uiStartTime;
     m_isExternalRequest = data->m_isExternalRequest;
     m_inputPerfMetricReportPolicy = data->m_inputPerfMetricReportPolicy;
     m_followedRedirect = data->m_followedRedirect;
 }
 
 PassOwnPtr<CrossThreadResourceRequestData> ResourceRequest::copyData() const
 {
     OwnPtr<CrossThreadResourceRequestData> data = adoptPtr(new CrossThreadResourceRequestData());
     data->m_url = url().copy();
@@ skipping 22 matching lines @@
     data->m_appCacheHostID = m_appCacheHostID;
     data->m_requestContext = m_requestContext;
     data->m_frameType = m_frameType;
     data->m_fetchRequestMode = m_fetchRequestMode;
     data->m_fetchCredentialsMode = m_fetchCredentialsMode;
     data->m_fetchRedirectMode = m_fetchRedirectMode;
     data->m_loFiState = m_loFiState;
     data->m_referrerPolicy = m_referrerPolicy;
     data->m_didSetHTTPReferrer = m_didSetHTTPReferrer;
     data->m_checkForBrowserSideNavigation = m_checkForBrowserSideNavigation;
+    data->m_bypassBeforeUnload = m_bypassBeforeUnload;
     data->m_uiStartTime = m_uiStartTime;
     data->m_isExternalRequest = m_isExternalRequest;
     data->m_inputPerfMetricReportPolicy = m_inputPerfMetricReportPolicy;
     data->m_followedRedirect = m_followedRedirect;
     return data.release();
 }
 
 bool ResourceRequest::isEmpty() const
 {
     return m_url.isEmpty();
@@ skipping 289 matching lines @@
     m_appCacheHostID = 0;
     m_requestContext = WebURLRequest::RequestContextUnspecified;
     m_frameType = WebURLRequest::FrameTypeNone;
     m_fetchRequestMode = WebURLRequest::FetchRequestModeNoCORS;
     m_fetchCredentialsMode = WebURLRequest::FetchCredentialsModeInclude;
     m_fetchRedirectMode = WebURLRequest::FetchRedirectModeFollow;
     m_referrerPolicy = ReferrerPolicyDefault;
     m_loFiState = WebURLRequest::LoFiUnspecified;
     m_didSetHTTPReferrer = false;
     m_checkForBrowserSideNavigation = true;
+    m_bypassBeforeUnload = false;
     m_uiStartTime = 0;
     m_isExternalRequest = false;
     m_inputPerfMetricReportPolicy = InputToLoadPerfMetricReportPolicy::NoReport;
     m_followedRedirect = false;
     m_requestorOrigin = SecurityOrigin::createUnique();
 }
 
 } // namespace blink