1 files changed, 90 insertions, 0 deletions
diff --git a/netwerk/protocol/about/nsAboutProtocolHandler.h b/netwerk/protocol/about/nsAboutProtocolHandler.h
new file mode 100644
index 000000000..72c7e8e66
--- /dev/null
+++ b/netwerk/protocol/about/nsAboutProtocolHandler.h
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 nsAboutProtocolHandler_h___
+#define nsAboutProtocolHandler_h___
+
+#include "nsIProtocolHandler.h"
+#include "nsSimpleNestedURI.h"
+#include "nsWeakReference.h"
+#include "mozilla/Attributes.h"
+
+class nsIURI;
+
+namespace mozilla {
+namespace net {
+
+class nsAboutProtocolHandler : public nsIProtocolHandlerWithDynamicFlags
+                             , public nsIProtocolHandler
+                             , public nsSupportsWeakReference
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    // nsIProtocolHandler methods:
+    NS_DECL_NSIPROTOCOLHANDLER
+    NS_DECL_NSIPROTOCOLHANDLERWITHDYNAMICFLAGS
+
+    // nsAboutProtocolHandler methods:
+    nsAboutProtocolHandler() {}
+
+private:
+    virtual ~nsAboutProtocolHandler() {}
+};
+
+class nsSafeAboutProtocolHandler final : public nsIProtocolHandler
+                                       , public nsSupportsWeakReference
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    // nsIProtocolHandler methods:
+    NS_DECL_NSIPROTOCOLHANDLER
+
+    // nsSafeAboutProtocolHandler methods:
+    nsSafeAboutProtocolHandler() {}
+
+private:
+    ~nsSafeAboutProtocolHandler() {}
+};
+
+
+// Class to allow us to propagate the base URI to about:blank correctly
+class nsNestedAboutURI : public nsSimpleNestedURI {
+public:
+    nsNestedAboutURI(nsIURI* aInnerURI, nsIURI* aBaseURI)
+        : nsSimpleNestedURI(aInnerURI)
+        , mBaseURI(aBaseURI)
+    {}
+
+    // For use only from deserialization
+    nsNestedAboutURI() : nsSimpleNestedURI() {}
+
+    virtual ~nsNestedAboutURI() {}
+
+    // Override QI so we can QI to our CID as needed
+    NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
+
+    // Override StartClone(), the nsISerializable methods, and
+    // GetClassIDNoAlloc; this last is needed to make our nsISerializable impl
+    // work right.
+    virtual nsSimpleURI* StartClone(RefHandlingEnum aRefHandlingMode,
+                                    const nsACString& newRef);
+    NS_IMETHOD Read(nsIObjectInputStream* aStream);
+    NS_IMETHOD Write(nsIObjectOutputStream* aStream);
+    NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc);
+
+    nsIURI* GetBaseURI() const {
+        return mBaseURI;
+    }
+
+protected:
+    nsCOMPtr<nsIURI> mBaseURI;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif /* nsAboutProtocolHandler_h___ */