Bug 1690532 - Making the nsITransferable to use a correct cookieJarSettings when doing a Image Copy on Windows. r=nika

Differential Revision: https://phabricator.services.mozilla.com/D176427

dom/base/nsCopySupport.cpp

@@ -641,6 +641,7 @@ static nsresult AppendImagePromise(nsITransferable* aTransferable,
   NS_ENSURE_SUCCESS(rv, rv);
 
   aTransferable->SetRequestingPrincipal(node->NodePrincipal());
+  aTransferable->SetCookieJarSettings(node->OwnerDoc()->CookieJarSettings());
   aTransferable->SetContentPolicyType(nsIContentPolicy::TYPE_INTERNAL_IMAGE);
 
   // add the dataless file promise flavor

dom/ipc/ContentParent.cpp

@@ -3466,6 +3466,7 @@ void ContentParent::OnVarChanged(const GfxVarUpdate& aVar) {
 mozilla::ipc::IPCResult ContentParent::RecvSetClipboard(
     const IPCDataTransfer& aDataTransfer, const bool& aIsPrivateData,
     nsIPrincipal* aRequestingPrincipal,
+    mozilla::Maybe<CookieJarSettingsArgs> aCookieJarSettingsArgs,
     const nsContentPolicyType& aContentPolicyType,
     nsIReferrerInfo* aReferrerInfo, const int32_t& aWhichClipboard) {
   // aRequestingPrincipal is allowed to be nullptr here.
@@ -3485,6 +3486,13 @@ mozilla::ipc::IPCResult ContentParent::RecvSetClipboard(
   trans->Init(nullptr);
   trans->SetReferrerInfo(aReferrerInfo);
 
+  if (aCookieJarSettingsArgs.isSome()) {
+    nsCOMPtr<nsICookieJarSettings> cookieJarSettings;
+    net::CookieJarSettings::Deserialize(aCookieJarSettingsArgs.ref(),
+                                        getter_AddRefs(cookieJarSettings));
+    trans->SetCookieJarSettings(cookieJarSettings);
+  }
+
   rv = nsContentUtils::IPCTransferableToTransferable(
       aDataTransfer, aIsPrivateData, aRequestingPrincipal, aContentPolicyType,
       true /* aAddDataFlavor */, trans, true /* aFilterUnknownFlavors */);

dom/ipc/ContentParent.h

@@ -996,6 +996,7 @@ class ContentParent final : public PContentParent,
   mozilla::ipc::IPCResult RecvSetClipboard(
       const IPCDataTransfer& aDataTransfer, const bool& aIsPrivateData,
       nsIPrincipal* aRequestingPrincipal,
+      mozilla::Maybe<CookieJarSettingsArgs> aCookieJarSettingsArgs,
       const nsContentPolicyType& aContentPolicyType,
       nsIReferrerInfo* aReferrerInfo, const int32_t& aWhichClipboard);
 

dom/ipc/PContent.ipdl

@@ -1218,6 +1218,7 @@ parent:
     async SetClipboard(IPCDataTransfer aDataTransfer,
                        bool aIsPrivateData,
                        nullable nsIPrincipal aRequestingPrincipal,
+                       CookieJarSettingsArgs? cookieJarSettings,
                        nsContentPolicyType aContentPolicyType,
                        nullable nsIReferrerInfo aReferrerInfo,
                        int32_t aWhichClipboard);

widget/nsClipboardProxy.cpp

@@ -6,6 +6,8 @@
 #  include "mozilla/a11y/Compatibility.h"
 #endif
 #include "mozilla/dom/ContentChild.h"
+#include "mozilla/net/CookieJarSettings.h"
+#include "mozilla/Maybe.h"
 #include "mozilla/Unused.h"
 #include "nsArrayUtils.h"
 #include "nsClipboardProxy.h"
@@ -36,14 +38,21 @@ nsClipboardProxy::SetData(nsITransferable* aTransferable,
   nsContentUtils::TransferableToIPCTransferable(aTransferable, &ipcDataTransfer,
                                                 false, nullptr);
 
+  Maybe<mozilla::net::CookieJarSettingsArgs> cookieJarSettingsArgs;
+  if (nsCOMPtr<nsICookieJarSettings> cookieJarSettings =
+          aTransferable->GetCookieJarSettings()) {
+    mozilla::net::CookieJarSettingsArgs args;
+    mozilla::net::CookieJarSettings::Cast(cookieJarSettings)->Serialize(args);
+    cookieJarSettingsArgs = Some(args);
+  }
   bool isPrivateData = aTransferable->GetIsPrivateData();
   nsCOMPtr<nsIPrincipal> requestingPrincipal =
       aTransferable->GetRequestingPrincipal();
   nsContentPolicyType contentPolicyType = aTransferable->GetContentPolicyType();
   nsCOMPtr<nsIReferrerInfo> referrerInfo = aTransferable->GetReferrerInfo();
   child->SendSetClipboard(std::move(ipcDataTransfer), isPrivateData,
-                          requestingPrincipal, contentPolicyType, referrerInfo,
+                          requestingPrincipal, cookieJarSettingsArgs,
-                          aWhichClipboard);
+                          contentPolicyType, referrerInfo, aWhichClipboard);
 
   return NS_OK;
 }