SameSite: Correctly set requests' initiator for new tabs.

third_party/WebKit/Source/core/loader/FrameLoadRequest.cpp

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/loader/FrameLoadRequest.h"
+
+#include "platform/network/ResourceRequest.h"
+#include "public/platform/WebURLRequest.h"
+#include "wtf/text/AtomicString.h"
+
+namespace blink {
+
+FrameLoadRequest::FrameLoadRequest(Document* originDocument)
+    : FrameLoadRequest(originDocument, ResourceRequest())
+{
+}
+
+FrameLoadRequest::FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest)
+    : FrameLoadRequest(originDocument, resourceRequest, AtomicString())
+{
+}
+
+FrameLoadRequest::FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const AtomicString& frameName)
+    : FrameLoadRequest(originDocument, resourceRequest, frameName, CheckContentSecurityPolicy)
+{
+}
+
+FrameLoadRequest::FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const SubstituteData& substituteData)
+    : FrameLoadRequest(originDocument, resourceRequest, AtomicString(), substituteData, CheckContentSecurityPolicy)
+{
+}
+
+FrameLoadRequest::FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const AtomicString& frameName, ContentSecurityPolicyDisposition shouldCheckMainWorldContentSecurityPolicy)
+    : FrameLoadRequest(originDocument, resourceRequest, frameName, SubstituteData(), shouldCheckMainWorldContentSecurityPolicy)
+{
+}
+
+FrameLoadRequest::FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const AtomicString& frameName, const SubstituteData& substituteData, ContentSecurityPolicyDisposition shouldCheckMainWorldContentSecurityPolicy)
+    : m_originDocument(originDocument)
+    , m_resourceRequest(resourceRequest)
+    , m_frameName(frameName)
+    , m_substituteData(substituteData)
+    , m_replacesCurrentItem(false)
+    , m_clientRedirect(ClientRedirectPolicy::NotClientRedirect)
+    , m_shouldSendReferrer(MaybeSendReferrer)
+    , m_shouldSetOpener(MaybeSetOpener)
+    , m_shouldCheckMainWorldContentSecurityPolicy(shouldCheckMainWorldContentSecurityPolicy)
+{
+    // These flags are passed to a service worker which controls the page.
+    m_resourceRequest.setFetchRequestMode(WebURLRequest::FetchRequestModeNavigate);
+    m_resourceRequest.setFetchCredentialsMode(WebURLRequest::FetchCredentialsModeInclude);
+    m_resourceRequest.setFetchRedirectMode(WebURLRequest::FetchRedirectModeManual);
+
+    if (originDocument) {
+        m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(originDocument->url()));
+    } else {
+        if (m_resourceRequest.frameType() == WebURLRequest::FrameTypeTopLevel) {
+            m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(resourceRequest.url()));
+        }
+    }
+}
+
+} // namespace blink