3 files changed, 34 insertions, 18 deletions
diff --git a/dom/media/PeerConnection.js b/dom/media/PeerConnection.js
index 0c3021799..0569b15ae 100644
--- a/dom/media/PeerConnection.js
+++ b/dom/media/PeerConnection.js
@@ -516,6 +516,18 @@ RTCPeerConnection.prototype = {
     };
   },
 
+  // This implements the fairly common "Queue a task" logic
+  async _queueTaskWithClosedCheck(func) {
+    return new Promise(resolve => {
+      Services.tm.mainThread.dispatch({ run() {
+        if (!this._closed) {
+          func();
+          resolve();
+        }
+      }}, Ci.nsIThread.DISPATCH_NORMAL);
+    });
+  },
+
   /**
    * An RTCConfiguration may look like this:
    *
@@ -1445,7 +1457,10 @@ PeerConnectionObserver.prototype = {
         break;
 
       case "IceConnectionState":
-        this.handleIceConnectionStateChange(this._dompc._pc.iceConnectionState);
+        let connState = this._dompc._pc.iceConnectionState;
+        this._dompc._queueTaskWithClosedCheck(() => {
+          this.handleIceConnectionStateChange(connState);
+        });
         break;
 
       case "IceGatheringState":
diff --git a/dom/performance/PerformanceNavigationTiming.cpp b/dom/performance/PerformanceNavigationTiming.cpp
index 4e00b2bb2..d7e16725a 100644
--- a/dom/performance/PerformanceNavigationTiming.cpp
+++ b/dom/performance/PerformanceNavigationTiming.cpp
@@ -6,6 +6,7 @@
 
 #include "mozilla/dom/PerformanceNavigationTiming.h"
 #include "mozilla/dom/PerformanceNavigationTimingBinding.h"
+#include "mozilla/TimerClamping.h"
 
 using namespace mozilla::dom;
 
@@ -24,49 +25,49 @@ PerformanceNavigationTiming::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aG
 DOMHighResTimeStamp
 PerformanceNavigationTiming::UnloadEventStart() const
 {
-  return mTiming->GetDOMTiming()->GetUnloadEventStartHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetUnloadEventStartHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::UnloadEventEnd() const
 {
-  return mTiming->GetDOMTiming()->GetUnloadEventEndHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetUnloadEventEndHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::DomInteractive() const
 {
-  return mTiming->GetDOMTiming()->GetDomInteractiveHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetDomInteractiveHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::DomContentLoadedEventStart() const
 {
-  return mTiming->GetDOMTiming()->GetDomContentLoadedEventStartHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetDomContentLoadedEventStartHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::DomContentLoadedEventEnd() const
 {
-  return mTiming->GetDOMTiming()->GetDomContentLoadedEventEndHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetDomContentLoadedEventEndHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::DomComplete() const
 {
-  return mTiming->GetDOMTiming()->GetDomCompleteHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetDomCompleteHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::LoadEventStart() const
 {
-  return mTiming->GetDOMTiming()->GetLoadEventStartHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetLoadEventStartHighRes());
 }
 
 DOMHighResTimeStamp
 PerformanceNavigationTiming::LoadEventEnd() const
 {
-  return mTiming->GetDOMTiming()->GetLoadEventEndHighRes();
+  return TimerClamping::ReduceMsTimeValue(mTiming->GetDOMTiming()->GetLoadEventEndHighRes());
 }
 
 NavigationType
diff --git a/dom/plugins/base/nsPluginStreamListenerPeer.cpp b/dom/plugins/base/nsPluginStreamListenerPeer.cpp
index 26e0318e3..665e11ec1 100644
--- a/dom/plugins/base/nsPluginStreamListenerPeer.cpp
+++ b/dom/plugins/base/nsPluginStreamListenerPeer.cpp
@@ -1381,15 +1381,6 @@ nsPluginStreamListenerPeer::AsyncOnChannelRedirect(nsIChannel *oldChannel, nsICh
     return NS_ERROR_FAILURE;
   }
 
-  nsCOMPtr<nsIAsyncVerifyRedirectCallback> proxyCallback =
-    new ChannelRedirectProxyCallback(this, callback, oldChannel, newChannel);
-
-  // Give NPAPI a chance to control redirects.
-  bool notificationHandled = mPStreamListener->HandleRedirectNotification(oldChannel, newChannel, proxyCallback);
-  if (notificationHandled) {
-    return NS_OK;
-  }
-
   // Don't allow cross-origin 307 POST redirects.
   nsCOMPtr<nsIHttpChannel> oldHttpChannel(do_QueryInterface(oldChannel));
   if (oldHttpChannel) {
@@ -1413,6 +1404,15 @@ nsPluginStreamListenerPeer::AsyncOnChannelRedirect(nsIChannel *oldChannel, nsICh
     }
   }
 
+  nsCOMPtr<nsIAsyncVerifyRedirectCallback> proxyCallback =
+    new ChannelRedirectProxyCallback(this, callback, oldChannel, newChannel);
+
+  // Give NPAPI a chance to control redirects.
+  bool notificationHandled = mPStreamListener->HandleRedirectNotification(oldChannel, newChannel, proxyCallback);
+  if (notificationHandled) {
+    return NS_OK;
+  }
+
   // Fall back to channel event sink for window.
   nsCOMPtr<nsIChannelEventSink> channelEventSink;
   nsresult rv = GetInterfaceGlobal(NS_GET_IID(nsIChannelEventSink), getter_AddRefs(channelEventSink));