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-rw-r--r--dom/media/MediaStreamError.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/dom/media/MediaStreamError.h b/dom/media/MediaStreamError.h
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+++ b/dom/media/MediaStreamError.h
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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_MediaStreamError_h
+#define mozilla_dom_MediaStreamError_h
+
+#include "mozilla/Attributes.h"
+#include "nsWrapperCache.h"
+#include "js/TypeDecls.h"
+#include "nsPIDOMWindow.h"
+#include "mozilla/RefPtr.h"
+
+#if defined(XP_WIN) && defined(GetMessage)
+# undef GetMessage
+#endif
+
+namespace mozilla {
+
+namespace dom {
+
+#define MOZILLA_DOM_MEDIASTREAMERROR_IMPLEMENTATION_IID \
+ { \
+ 0x95fa29aa, 0x0cc2, 0x4698, { \
+ 0x9d, 0xa9, 0xf2, 0xeb, 0x03, 0x91, 0x0b, 0xd1 \
+ } \
+ }
+
+class MediaStreamError;
+} // namespace dom
+
+class BaseMediaMgrError {
+ friend class dom::MediaStreamError;
+
+ public:
+ enum class Name {
+ AbortError,
+ InvalidStateError,
+ NotAllowedError,
+ NotFoundError,
+ NotReadableError,
+ OverconstrainedError,
+ SecurityError,
+ TypeError,
+ };
+
+ protected:
+ BaseMediaMgrError(Name aName, const nsACString& aMessage,
+ const nsAString& aConstraint);
+
+ public:
+ nsString mNameString;
+ nsCString mMessage;
+ const nsString mConstraint;
+ const Name mName;
+};
+
+class MediaMgrError final : public nsISupports, public BaseMediaMgrError {
+ public:
+ // aMessage should be valid UTF-8, but invalid UTF-8 byte sequences are
+ // replaced with the REPLACEMENT CHARACTER on conversion to UTF-16.
+ explicit MediaMgrError(Name aName, const nsACString& aMessage = ""_ns,
+ const nsAString& aConstraint = u""_ns)
+ : BaseMediaMgrError(aName, aMessage, aConstraint) {}
+ template <int N>
+ explicit MediaMgrError(Name aName, const char (&aMessage)[N],
+ const nsAString& aConstraint = u""_ns)
+ : BaseMediaMgrError(aName, nsLiteralCString(aMessage), aConstraint) {}
+
+ NS_DECL_THREADSAFE_ISUPPORTS
+
+ void Reject(dom::Promise* aPromise) const;
+
+ private:
+ ~MediaMgrError() = default;
+};
+
+namespace dom {
+class MediaStreamError final : public nsISupports,
+ public BaseMediaMgrError,
+ public nsWrapperCache {
+ public:
+ MediaStreamError(nsPIDOMWindowInner* aParent, const BaseMediaMgrError& aOther)
+ : BaseMediaMgrError(aOther.mName, aOther.mMessage, aOther.mConstraint),
+ mParent(aParent) {}
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(MediaStreamError)
+ NS_DECLARE_STATIC_IID_ACCESSOR(
+ MOZILLA_DOM_MEDIASTREAMERROR_IMPLEMENTATION_IID)
+
+ JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ nsPIDOMWindowInner* GetParentObject() const { return mParent; }
+ void GetName(nsAString& aName) const;
+ void GetMessage(nsAString& aMessage) const;
+ void GetConstraint(nsAString& aConstraint) const;
+
+ private:
+ virtual ~MediaStreamError() = default;
+
+ RefPtr<nsPIDOMWindowInner> mParent;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(MediaStreamError,
+ MOZILLA_DOM_MEDIASTREAMERROR_IMPLEMENTATION_IID)
+} // namespace dom
+} // namespace mozilla
+
+#endif