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-rw-r--r--netwerk/protocol/viewsource/nsViewSourceChannel.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/netwerk/protocol/viewsource/nsViewSourceChannel.h b/netwerk/protocol/viewsource/nsViewSourceChannel.h
new file mode 100644
index 0000000000..87c490f6b7
--- /dev/null
+++ b/netwerk/protocol/viewsource/nsViewSourceChannel.h
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsViewSourceChannel_h___
+#define nsViewSourceChannel_h___
+
+#include "mozilla/Attributes.h"
+#include "mozilla/net/NeckoChannelParams.h"
+#include "nsCOMPtr.h"
+#include "nsICachingChannel.h"
+#include "nsIChannelEventSink.h"
+#include "nsIFormPOSTActionChannel.h"
+#include "nsIHttpChannel.h"
+#include "nsIHttpChannelInternal.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsIStreamListener.h"
+#include "nsIURI.h"
+#include "nsIViewSourceChannel.h"
+#include "nsIChildChannel.h"
+#include "nsString.h"
+
+class nsViewSourceChannel final : public nsIViewSourceChannel,
+ public nsIStreamListener,
+ public nsIHttpChannel,
+ public nsIHttpChannelInternal,
+ public nsICachingChannel,
+ public nsIFormPOSTActionChannel,
+ public nsIChildChannel,
+ public nsIInterfaceRequestor,
+ public nsIChannelEventSink {
+ public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIREQUEST
+ NS_DECL_NSICHANNEL
+ NS_DECL_NSIIDENTCHANNEL
+ NS_DECL_NSIVIEWSOURCECHANNEL
+ NS_DECL_NSISTREAMLISTENER
+ NS_DECL_NSIREQUESTOBSERVER
+ NS_DECL_NSIHTTPCHANNEL
+ NS_DECL_NSICHILDCHANNEL
+ NS_DECL_NSIINTERFACEREQUESTOR
+ NS_DECL_NSICHANNELEVENTSINK
+ NS_FORWARD_SAFE_NSICACHEINFOCHANNEL(mCacheInfoChannel)
+ NS_FORWARD_SAFE_NSICACHINGCHANNEL(mCachingChannel)
+ NS_FORWARD_SAFE_NSIUPLOADCHANNEL(mUploadChannel)
+ NS_FORWARD_SAFE_NSIFORMPOSTACTIONCHANNEL(mPostChannel)
+ NS_FORWARD_SAFE_NSIHTTPCHANNELINTERNAL(mHttpChannelInternal)
+
+ // nsViewSourceChannel methods:
+ nsViewSourceChannel() = default;
+
+ [[nodiscard]] nsresult Init(nsIURI* uri, nsILoadInfo* aLoadInfo);
+
+ [[nodiscard]] nsresult InitSrcdoc(nsIURI* aURI, nsIURI* aBaseURI,
+ const nsAString& aSrcdoc,
+ nsILoadInfo* aLoadInfo);
+
+ // Updates or sets the result principal URI of the underlying channel's
+ // loadinfo to be prefixed with the "view-source:" schema as:
+ //
+ // mChannel.loadInfo.resultPrincipalURI = "view-source:" +
+ // (mChannel.loadInfo.resultPrincipalURI | mChannel.orignalURI);
+ nsresult UpdateLoadInfoResultPrincipalURI();
+
+ protected:
+ ~nsViewSourceChannel() = default;
+ void ReleaseListeners();
+
+ nsTArray<mozilla::net::PreferredAlternativeDataTypeParams> mEmptyArray;
+
+ // Clones aURI and prefixes it with "view-source:" schema,
+ nsresult BuildViewSourceURI(nsIURI* aURI, nsIURI** aResult);
+
+ // Called to update the forwarding channel members after the `mChannel` field
+ // has been changed to reflect the new inner channel.
+ void UpdateChannelInterfaces();
+
+ nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
+ nsCOMPtr<nsIChannel> mChannel;
+ nsCOMPtr<nsIHttpChannel> mHttpChannel;
+ nsCOMPtr<nsIHttpChannelInternal> mHttpChannelInternal;
+ nsCOMPtr<nsICachingChannel> mCachingChannel;
+ nsCOMPtr<nsICacheInfoChannel> mCacheInfoChannel;
+ nsCOMPtr<nsIUploadChannel> mUploadChannel;
+ nsCOMPtr<nsIFormPOSTActionChannel> mPostChannel;
+ nsCOMPtr<nsIChildChannel> mChildChannel;
+ nsCOMPtr<nsIStreamListener> mListener;
+ nsCOMPtr<nsIURI> mOriginalURI;
+ nsCOMPtr<nsIURI> mBaseURI;
+ nsCString mContentType;
+ bool mIsDocument{false}; // keeps track of the LOAD_DOCUMENT_URI flag
+ bool mOpened{false};
+ bool mIsSrcdocChannel{false};
+};
+
+#endif /* nsViewSourceChannel_h___ */