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-rw-r--r--uriloader/exthandler/HandlerServiceParent.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/uriloader/exthandler/HandlerServiceParent.h b/uriloader/exthandler/HandlerServiceParent.h
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+/* -*- 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 handler_service_parent_h
+#define handler_service_parent_h
+
+#include "mozilla/dom/PHandlerServiceParent.h"
+#include "nsIMIMEInfo.h"
+
+class nsIHandlerApp;
+
+class HandlerServiceParent final : public mozilla::dom::PHandlerServiceParent {
+ public:
+ HandlerServiceParent();
+ NS_INLINE_DECL_REFCOUNTING(HandlerServiceParent, final)
+
+ private:
+ virtual ~HandlerServiceParent();
+ void ActorDestroy(ActorDestroyReason aWhy) override;
+
+ mozilla::ipc::IPCResult RecvFillHandlerInfo(
+ const HandlerInfo& aHandlerInfoData, const nsACString& aOverrideType,
+ HandlerInfo* handlerInfoData) override;
+
+ mozilla::ipc::IPCResult RecvGetMIMEInfoFromOS(const nsACString& aMIMEType,
+ const nsACString& aExtension,
+ nsresult* aRv,
+ HandlerInfo* aHandlerInfoData,
+ bool* aFound) override;
+
+ mozilla::ipc::IPCResult RecvExists(const HandlerInfo& aHandlerInfo,
+ bool* exists) override;
+
+ mozilla::ipc::IPCResult RecvGetTypeFromExtension(
+ const nsACString& aFileExtension, nsCString* type) override;
+
+ mozilla::ipc::IPCResult RecvExistsForProtocolOS(
+ const nsACString& aProtocolScheme, bool* aHandlerExists) override;
+
+ mozilla::ipc::IPCResult RecvExistsForProtocol(
+ const nsACString& aProtocolScheme, bool* aHandlerExists) override;
+
+ mozilla::ipc::IPCResult RecvGetApplicationDescription(
+ const nsACString& aScheme, nsresult* aRv,
+ nsString* aDescription) override;
+
+ /*
+ * Limit the length of MIME types, filename extensions, and protocol
+ * schemes we'll consider.
+ */
+ static const size_t MAX_MIMETYPE_LENGTH = 129; /* Per RFC 6838, type and
+ subtype should be limited
+ to 64 characters. We add
+ one more to account for
+ a '/' separator. */
+ static const size_t MAX_EXT_LENGTH = 64; /* Arbitratily chosen to be
+ longer than any known
+ extension */
+ static const size_t MAX_SCHEME_LENGTH = 1024; /* Arbitratily chosen to be
+ longer than any known
+ protocol scheme */
+};
+
+#endif