Add m-esr52 at 52.6.0

1 files changed, 89 insertions, 0 deletions

diff --git a/netwerk/protocol/http/HttpChannelParentListener.h b/netwerk/protocol/http/HttpChannelParentListener.h
new file mode 100644
index 000000000..de90f4c74
--- /dev/null
+++ b/netwerk/protocol/http/HttpChannelParentListener.h
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et 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 mozilla_net_HttpChannelCallbackWrapper_h
+#define mozilla_net_HttpChannelCallbackWrapper_h
+
+#include "nsIInterfaceRequestor.h"
+#include "nsIChannelEventSink.h"
+#include "nsIRedirectResultListener.h"
+#include "nsINetworkInterceptController.h"
+#include "nsIStreamListener.h"
+
+namespace mozilla {
+namespace net {
+
+class HttpChannelParent;
+
+#define HTTP_CHANNEL_PARENT_LISTENER_IID \
+  { 0xe409da52, 0xda76, 0x4eb7, \
+    { 0xa7, 0xf4, 0x03, 0x3d, 0x88, 0xac, 0x87, 0x6d } }
+
+// Note: nsIInterfaceRequestor must be the first base so that do_QueryObject()
+// works correctly on this object, as it's needed to compute a void* pointing to
+// the beginning of this object.
+
+class HttpChannelParentListener final : public nsIInterfaceRequestor
+                                      , public nsIChannelEventSink
+                                      , public nsIRedirectResultListener
+                                      , public nsIStreamListener
+                                      , public nsINetworkInterceptController
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIINTERFACEREQUESTOR
+  NS_DECL_NSICHANNELEVENTSINK
+  NS_DECL_NSIREDIRECTRESULTLISTENER
+  NS_DECL_NSIREQUESTOBSERVER
+  NS_DECL_NSISTREAMLISTENER
+  NS_DECL_NSINETWORKINTERCEPTCONTROLLER
+
+  NS_DECLARE_STATIC_IID_ACCESSOR(HTTP_CHANNEL_PARENT_LISTENER_IID)
+
+  explicit HttpChannelParentListener(HttpChannelParent* aInitialChannel);
+
+  // For channel diversion from child to parent.
+  nsresult DivertTo(nsIStreamListener *aListener);
+  nsresult SuspendForDiversion();
+
+  void SetupInterception(const nsHttpResponseHead& aResponseHead);
+  void SetupInterceptionAfterRedirect(bool aShouldIntercept);
+  void ClearInterceptedChannel();
+
+private:
+  virtual ~HttpChannelParentListener();
+
+  // Private partner function to SuspendForDiversion.
+  nsresult ResumeForDiversion();
+
+  // Can be the original HttpChannelParent that created this object (normal
+  // case), a different {HTTP|FTP}ChannelParent that we've been redirected to,
+  // or some other listener that we have been diverted to via
+  // nsIDivertableChannel.
+  nsCOMPtr<nsIStreamListener> mNextListener;
+  uint32_t mRedirectChannelId;
+  // When set, no OnStart/OnData/OnStop calls should be received.
+  bool mSuspendedForDiversion;
+
+  // Set if this channel should be intercepted before it sets up the HTTP transaction.
+  bool mShouldIntercept;
+  // Set if this channel should suspend on interception.
+  bool mShouldSuspendIntercept;
+
+  nsAutoPtr<nsHttpResponseHead> mSynthesizedResponseHead;
+
+  // Handle to the channel wrapper if this channel has been intercepted.
+  nsCOMPtr<nsIInterceptedChannel> mInterceptedChannel;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(HttpChannelParentListener,
+                              HTTP_CHANNEL_PARENT_LISTENER_IID)
+
+} // namespace net
+} // namespace mozilla
+
+#endif // mozilla_net_HttpChannelParent_h