1 files changed, 107 insertions, 0 deletions
diff --git a/netwerk/base/nsLoadGroup.h b/netwerk/base/nsLoadGroup.h
new file mode 100644
index 0000000000..c419b742c6
--- /dev/null
+++ b/netwerk/base/nsLoadGroup.h
@@ -0,0 +1,107 @@
+/* -*- 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 nsLoadGroup_h__
+#define nsLoadGroup_h__
+
+#include "nsILoadGroup.h"
+#include "nsILoadGroupChild.h"
+#include "nsIObserver.h"
+#include "nsCOMPtr.h"
+#include "nsWeakReference.h"
+#include "nsISupportsPriority.h"
+#include "PLDHashTable.h"
+#include "mozilla/TimeStamp.h"
+
+class nsIRequestContext;
+class nsIRequestContextService;
+class nsITimedChannel;
+
+namespace mozilla {
+namespace net {
+
+class nsLoadGroup : public nsILoadGroup,
+                    public nsILoadGroupChild,
+                    public nsIObserver,
+                    public nsISupportsPriority,
+                    public nsSupportsWeakReference {
+ public:
+  NS_DECL_ISUPPORTS
+
+  ////////////////////////////////////////////////////////////////////////////
+  // nsIRequest methods:
+  NS_DECL_NSIREQUEST
+
+  ////////////////////////////////////////////////////////////////////////////
+  // nsILoadGroup methods:
+  NS_DECL_NSILOADGROUP
+
+  ////////////////////////////////////////////////////////////////////////////
+  // nsILoadGroupChild methods:
+  NS_DECL_NSILOADGROUPCHILD
+
+  ////////////////////////////////////////////////////////////////////////////
+  // nsISupportsPriority methods:
+  NS_DECL_NSISUPPORTSPRIORITY
+
+  ////////////////////////////////////////////////////////////////////////////
+  // nsIObserver methods:
+  NS_DECL_NSIOBSERVER
+
+  ////////////////////////////////////////////////////////////////////////////
+  // nsLoadGroup methods:
+
+  nsLoadGroup();
+
+  nsresult Init();
+  nsresult InitWithRequestContextId(const uint64_t& aRequestContextId);
+
+ protected:
+  virtual ~nsLoadGroup();
+
+  nsresult MergeLoadFlags(nsIRequest* aRequest, nsLoadFlags& flags);
+  nsresult MergeDefaultLoadFlags(nsIRequest* aRequest, nsLoadFlags& flags);
+
+ private:
+  void TelemetryReport();
+  void TelemetryReportChannel(nsITimedChannel* timedChannel,
+                              bool defaultRequest);
+
+  nsresult RemoveRequestFromHashtable(nsIRequest* aRequest, nsresult aStatus);
+  nsresult NotifyRemovalObservers(nsIRequest* aRequest, nsresult aStatus);
+
+ protected:
+  uint32_t mForegroundCount;
+  uint32_t mLoadFlags;
+  uint32_t mDefaultLoadFlags;
+  int32_t mPriority;
+
+  nsCOMPtr<nsILoadGroup> mLoadGroup;  // load groups can contain load groups
+  nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
+  nsCOMPtr<nsIRequestContext> mRequestContext;
+  nsCOMPtr<nsIRequestContextService> mRequestContextService;
+
+  nsCOMPtr<nsIRequest> mDefaultLoadRequest;
+  PLDHashTable mRequests;
+
+  nsWeakPtr mObserver;
+  nsWeakPtr mParentLoadGroup;
+
+  nsresult mStatus;
+  bool mIsCanceling;
+  bool mDefaultLoadIsTimed;
+  bool mBrowsingContextDiscarded;
+  bool mExternalRequestContext;
+
+  /* Telemetry */
+  mozilla::TimeStamp mDefaultRequestCreationTime;
+  uint32_t mTimedRequests;
+  uint32_t mCachedRequests;
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif  // nsLoadGroup_h__