1 files changed, 83 insertions, 0 deletions
diff --git a/dom/base/nsHostObjectURI.h b/dom/base/nsHostObjectURI.h
new file mode 100644
index 000000000..8c1c9eadb
--- /dev/null
+++ b/dom/base/nsHostObjectURI.h
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 nsHostObjectURI_h
+#define nsHostObjectURI_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/File.h"
+#include "nsCOMPtr.h"
+#include "nsIClassInfo.h"
+#include "nsIPrincipal.h"
+#include "nsISerializable.h"
+#include "nsIURIWithBlobImpl.h"
+#include "nsIURIWithPrincipal.h"
+#include "nsSimpleURI.h"
+#include "nsIIPCSerializableURI.h"
+#include "nsWeakReference.h"
+
+
+/**
+ * These URIs refer to host objects: Blobs, with scheme "blob",
+ * MediaStreams, with scheme "mediastream", and MediaSources, with scheme
+ * "mediasource".
+ */
+class nsHostObjectURI : public mozilla::net::nsSimpleURI
+                      , public nsIURIWithPrincipal
+                      , public nsIURIWithBlobImpl
+                      , public nsSupportsWeakReference
+{
+public:
+  nsHostObjectURI(nsIPrincipal* aPrincipal,
+                  mozilla::dom::BlobImpl* aBlobImpl)
+    : mozilla::net::nsSimpleURI()
+    , mPrincipal(aPrincipal)
+    , mBlobImpl(aBlobImpl)
+  {}
+
+  // For use only from deserialization
+  nsHostObjectURI() : mozilla::net::nsSimpleURI() {}
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSIURIWITHBLOBIMPL
+  NS_DECL_NSIURIWITHPRINCIPAL
+  NS_DECL_NSISERIALIZABLE
+  NS_DECL_NSICLASSINFO
+  NS_DECL_NSIIPCSERIALIZABLEURI
+
+  NS_IMETHOD SetScheme(const nsACString &aProtocol) override;
+
+  // Override CloneInternal() and EqualsInternal()
+  virtual nsresult CloneInternal(RefHandlingEnum aRefHandlingMode,
+                                 const nsACString& newRef,
+                                 nsIURI** aClone) override;
+  virtual nsresult EqualsInternal(nsIURI* aOther,
+                                  RefHandlingEnum aRefHandlingMode,
+                                  bool* aResult) override;
+
+  // Override StartClone to hand back a nsHostObjectURI
+  virtual mozilla::net::nsSimpleURI* StartClone(RefHandlingEnum refHandlingMode,
+                                                const nsACString& newRef) override
+  {
+    nsHostObjectURI* url = new nsHostObjectURI();
+    SetRefOnClone(url, refHandlingMode, newRef);
+    return url;
+  }
+
+  void ForgetBlobImpl();
+
+  nsCOMPtr<nsIPrincipal> mPrincipal;
+  RefPtr<mozilla::dom::BlobImpl> mBlobImpl;
+
+protected:
+  virtual ~nsHostObjectURI() {}
+};
+
+#define NS_HOSTOBJECTURI_CID \
+{ 0xf5475c51, 0x59a7, 0x4757, \
+  { 0xb3, 0xd9, 0xe2, 0x11, 0xa9, 0x41, 0x08, 0x72 } }
+
+#endif /* nsHostObjectURI_h */