From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 netwerk/base/nsIRequestContext.idl | 95 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 netwerk/base/nsIRequestContext.idl

(limited to 'netwerk/base/nsIRequestContext.idl')

diff --git a/netwerk/base/nsIRequestContext.idl b/netwerk/base/nsIRequestContext.idl
new file mode 100644
index 000000000..b40ba7d18
--- /dev/null
+++ b/netwerk/base/nsIRequestContext.idl
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+#include "nsISupports.idl"
+
+%{C++
+// Forward-declare mozilla::net::SpdyPushCache
+namespace mozilla {
+namespace net {
+class SpdyPushCache;
+}
+}
+%}
+
+[ptr] native SpdyPushCachePtr(mozilla::net::SpdyPushCache);
+
+/**
+ * The nsIRequestContext is used to maintain state about connections
+ * that are in some way associated with each other (often by being part
+ * of the same load group) and how they interact with blocking items like
+ * HEAD css/js loads.
+ *
+ * This used to be known as nsILoadGroupConnectionInfo and nsISchedulingContext.
+ */
+[scriptable, uuid(658e3e6e-8633-4b1a-8d66-fa9f72293e63)]
+interface nsIRequestContext : nsISupports
+{
+  /**
+   * A unique identifier for this request context
+   */
+  [noscript] readonly attribute nsID ID;
+
+  /**
+   * Number of active blocking transactions associated with this context
+   */
+  readonly attribute unsigned long blockingTransactionCount;
+
+  /**
+   * Increase the number of active blocking transactions associated
+   * with this context by one.
+   */
+  void addBlockingTransaction();
+
+  /**
+   * Decrease the number of active blocking transactions associated
+   * with this context by one. The return value is the number of remaining
+   * blockers.
+   */
+  unsigned long removeBlockingTransaction();
+
+  /**
+   * This gives out a weak pointer to the push cache.
+   * The nsIRequestContext implementation owns the cache
+   * and will destroy it when overwritten or when the context
+   * ends.
+   */
+  [noscript] attribute SpdyPushCachePtr spdyPushCache;
+
+  /**
+   * This holds a cached value of the user agent override.
+   */
+  [noscript] attribute ACString userAgentOverride;
+};
+
+/**
+ * The nsIRequestContextService is how anyone gets access to a request
+ * context when they haven't been explicitly given a strong reference to an
+ * existing one. It is responsible for creating and handing out strong
+ * references to nsIRequestContexts, but only keeps weak references itself.
+ * The shared request context will go away once no one else is keeping a
+ * reference to it. If you ask for a request context that has no one else
+ * holding a reference to it, you'll get a brand new request context. Anyone
+ * who asks for the same request context while you're holding a reference
+ * will get a reference to the same request context you have.
+ */
+[uuid(7fcbf4da-d828-4acc-b144-e5435198f727)]
+interface nsIRequestContextService : nsISupports
+{
+  /**
+   * Get an existing request context from its ID
+   */
+  nsIRequestContext getRequestContext(in nsIDRef id);
+
+  /**
+   * Create a new request context identifier
+   */
+  nsID newRequestContextID();
+
+  /**
+   * Remove an existing request context from its ID
+   */
+  void removeRequestContext(in nsIDRef id);
+};
-- 
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