From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/MediaResult.h | 82 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 dom/media/MediaResult.h

(limited to 'dom/media/MediaResult.h')

diff --git a/dom/media/MediaResult.h b/dom/media/MediaResult.h
new file mode 100644
index 0000000000..5504dcda4c
--- /dev/null
+++ b/dom/media/MediaResult.h
@@ -0,0 +1,82 @@
+/* -*- 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 MediaResult_h_
+#define MediaResult_h_
+
+#include "nsString.h"  // Required before 'mozilla/ErrorNames.h'!?
+#include "mozilla/ErrorNames.h"
+#include "mozilla/TimeStamp.h"
+#include "nsError.h"
+#include "nsPrintfCString.h"
+
+// MediaResult can be used interchangeably with nsresult.
+// It allows to store extra information such as where the error occurred.
+// While nsresult is typically passed by value; due to its potential size, using
+// MediaResult const references is recommended.
+namespace mozilla {
+
+class CDMProxy;
+
+class MediaResult {
+ public:
+  MediaResult() : mCode(NS_OK) {}
+  MOZ_IMPLICIT MediaResult(nsresult aResult) : mCode(aResult) {}
+  MediaResult(nsresult aResult, const nsACString& aMessage)
+      : mCode(aResult), mMessage(aMessage) {}
+  MediaResult(nsresult aResult, const char* aMessage)
+      : mCode(aResult), mMessage(aMessage) {}
+  MediaResult(nsresult aResult, CDMProxy* aCDMProxy)
+      : mCode(aResult), mCDMProxy(aCDMProxy) {
+    MOZ_ASSERT(aResult == NS_ERROR_DOM_MEDIA_CDM_PROXY_NOT_SUPPORTED_ERR);
+  }
+  MediaResult(const MediaResult& aOther) = default;
+  MediaResult(MediaResult&& aOther) = default;
+  MediaResult& operator=(const MediaResult& aOther) = default;
+  MediaResult& operator=(MediaResult&& aOther) = default;
+
+  nsresult Code() const { return mCode; }
+  nsCString ErrorName() const {
+    nsCString name;
+    GetErrorName(mCode, name);
+    return name;
+  }
+
+  const nsCString& Message() const { return mMessage; }
+
+  // Interoperations with nsresult.
+  bool operator==(nsresult aResult) const { return aResult == mCode; }
+  bool operator!=(nsresult aResult) const { return aResult != mCode; }
+  operator nsresult() const { return mCode; }
+
+  nsCString Description() const {
+    if (NS_SUCCEEDED(mCode)) {
+      return nsCString();
+    }
+    return nsPrintfCString("%s (0x%08" PRIx32 ")%s%s", ErrorName().get(),
+                           static_cast<uint32_t>(mCode),
+                           mMessage.IsEmpty() ? "" : " - ", mMessage.get());
+  }
+
+  CDMProxy* GetCDMProxy() const { return mCDMProxy; }
+
+ private:
+  nsresult mCode;
+  nsCString mMessage;
+  // It's used when the error is NS_ERROR_DOM_MEDIA_CDM_PROXY_NOT_SUPPORTED_ERR.
+  CDMProxy* mCDMProxy;
+};
+
+#ifdef _MSC_VER
+#  define RESULT_DETAIL(arg, ...) \
+    nsPrintfCString("%s: " arg, __FUNCSIG__, ##__VA_ARGS__)
+#else
+#  define RESULT_DETAIL(arg, ...) \
+    nsPrintfCString("%s: " arg, __PRETTY_FUNCTION__, ##__VA_ARGS__)
+#endif
+
+}  // namespace mozilla
+#endif  // MediaResult_h_
-- 
cgit v1.2.3