From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/gmp/CDMStorageIdProvider.h | 41 ++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 dom/media/gmp/CDMStorageIdProvider.h (limited to 'dom/media/gmp/CDMStorageIdProvider.h') diff --git a/dom/media/gmp/CDMStorageIdProvider.h b/dom/media/gmp/CDMStorageIdProvider.h new file mode 100644 index 0000000000..6904792607 --- /dev/null +++ b/dom/media/gmp/CDMStorageIdProvider.h @@ -0,0 +1,41 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 CDMStorageIdProvider_h_ +#define CDMStorageIdProvider_h_ + +/** + * CDM will try to request a latest version(0) of storage id. + * If the storage id computation algorithm changed, we should increase the + * kCurrentVersion. + */ + +#include + +#include "nsString.h" + +namespace mozilla { + +class CDMStorageIdProvider { + static constexpr const char* kBrowserIdentifier = "mozilla_firefox_gecko"; + + public: + // Should increase the value when the storage id algorithm changed. + static constexpr int kCurrentVersion = 1; + static constexpr int kCDMRequestLatestVersion = 0; + + // Return empty string when + // 1. Call on unsupported storageid platform. + // 2. Failed to compute the storage id. + // This function only provide the storage id for kCurrentVersion=1. + // If you want to change the algorithm or output of storageid, + // you should keep the version 1 storage id and consider to provide + // higher version storage id in another function. + static nsCString ComputeStorageId(const nsCString& aOriginSalt); +}; + +} // namespace mozilla + +#endif // CDMStorageIdProvider_h_ -- cgit v1.2.3