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-rw-r--r--dom/file/uri/BlobURL.h123
1 files changed, 123 insertions, 0 deletions
diff --git a/dom/file/uri/BlobURL.h b/dom/file/uri/BlobURL.h
new file mode 100644
index 0000000000..1e7a91daa4
--- /dev/null
+++ b/dom/file/uri/BlobURL.h
@@ -0,0 +1,123 @@
+/* -*- 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 mozilla_dom_BlobURL_h
+#define mozilla_dom_BlobURL_h
+
+#include "nsCOMPtr.h"
+#include "nsISerializable.h"
+#include "nsSimpleURI.h"
+#include "prtime.h"
+
+#define NS_HOSTOBJECTURI_CID \
+ { \
+ 0xf5475c51, 0x59a7, 0x4757, { \
+ 0xb3, 0xd9, 0xe2, 0x11, 0xa9, 0x41, 0x08, 0x72 \
+ } \
+ }
+
+#define NS_IBLOBURLMUTATOR_IID \
+ { \
+ 0xf91e646d, 0xe87b, 0x485e, { \
+ 0xbb, 0xc8, 0x0e, 0x8a, 0x2e, 0xe9, 0x87, 0xa9 \
+ } \
+ }
+
+class NS_NO_VTABLE nsIBlobURLMutator : public nsISupports {
+ public:
+ NS_DECLARE_STATIC_IID_ACCESSOR(NS_IBLOBURLMUTATOR_IID)
+ NS_IMETHOD SetRevoked(bool aRevoked) = 0;
+};
+
+inline NS_DEFINE_CID(kHOSTOBJECTURICID, NS_HOSTOBJECTURI_CID);
+
+NS_DEFINE_STATIC_IID_ACCESSOR(nsIBlobURLMutator, NS_IBLOBURLMUTATOR_IID)
+
+namespace mozilla::dom {
+
+/**
+ * These URIs refer to host objects with "blob" scheme.
+ */
+class BlobURL final : public mozilla::net::nsSimpleURI {
+ private:
+ BlobURL();
+
+ public:
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_NSISERIALIZABLE
+
+ // Override CloneInternal() and EqualsInternal()
+ nsresult CloneInternal(RefHandlingEnum aRefHandlingMode,
+ const nsACString& newRef, nsIURI** aClone) override;
+ nsresult EqualsInternal(nsIURI* aOther, RefHandlingEnum aRefHandlingMode,
+ bool* aResult) override;
+ NS_IMETHOD_(void) Serialize(mozilla::ipc::URIParams& aParams) override;
+
+ // Override StartClone to hand back a BlobURL
+ mozilla::net::nsSimpleURI* StartClone(RefHandlingEnum refHandlingMode,
+ const nsACString& newRef) override {
+ BlobURL* url = new BlobURL();
+ SetRefOnClone(url, refHandlingMode, newRef);
+ return url;
+ }
+
+ bool Revoked() const { return mRevoked; }
+
+ NS_IMETHOD Mutate(nsIURIMutator** _retval) override;
+
+ private:
+ ~BlobURL() override = default;
+
+ nsresult SetScheme(const nsACString& aProtocol) override;
+ bool Deserialize(const mozilla::ipc::URIParams&);
+ nsresult ReadPrivate(nsIObjectInputStream* stream);
+
+ bool mRevoked;
+
+ public:
+ class Mutator final : public nsIURIMutator,
+ public BaseURIMutator<BlobURL>,
+ public nsIBlobURLMutator,
+ public nsISerializable {
+ NS_DECL_ISUPPORTS
+ NS_FORWARD_SAFE_NSIURISETTERS_RET(mURI)
+ NS_DEFINE_NSIMUTATOR_COMMON
+
+ NS_IMETHOD
+ Write(nsIObjectOutputStream* aOutputStream) override {
+ return NS_ERROR_NOT_IMPLEMENTED;
+ }
+
+ [[nodiscard]] NS_IMETHOD Read(nsIObjectInputStream* aStream) override {
+ return InitFromInputStream(aStream);
+ }
+
+ NS_IMETHOD SetRevoked(bool aRevoked) override {
+ mURI->mRevoked = aRevoked;
+ return NS_OK;
+ }
+
+ Mutator() = default;
+
+ private:
+ ~Mutator() = default;
+
+ friend class BlobURL;
+ };
+
+ friend BaseURIMutator<BlobURL>;
+};
+
+#define NS_HOSTOBJECTURIMUTATOR_CID \
+ { \
+ 0xbbe50ef2, 0x80eb, 0x469d, { \
+ 0xb7, 0x0d, 0x02, 0x85, 0x82, 0x75, 0x38, 0x9f \
+ } \
+ }
+
+} // namespace mozilla::dom
+
+#endif /* mozilla_dom_BlobURL_h */