Backed out changeset fd24a9549c1d (bug 1021221) for mochitest-3 orange

image/src/imgLoader.cpp

@@ -2455,12 +2455,6 @@ NS_IMETHODIMP ProxyListener::OnStartRequest(nsIRequest *aRequest, nsISupports *c
 
   nsCOMPtr<nsIChannel> channel(do_QueryInterface(aRequest));
   if (channel) {
-    // We need to set the initiator type for the image load
-    nsCOMPtr<nsITimedChannel> timedChannel = do_QueryInterface(channel);
-    if (timedChannel) {
-      timedChannel->SetInitiatorType(NS_LITERAL_STRING("img"));
-    }
-
     nsAutoCString contentType;
     nsresult rv = channel->GetContentType(contentType);
 
@@ -2590,12 +2584,6 @@ NS_IMETHODIMP imgCacheValidator::OnStartRequest(nsIRequest *aRequest, nsISupport
       channelURI->Equals(mRequest->mCurrentURI, &sameURI);
 
     if (isFromCache && sameURI) {
-      // We need to set the initiator type for the image load
-      nsCOMPtr<nsITimedChannel> timedChannel = do_QueryInterface(channel);
-      if (timedChannel) {
-        timedChannel->SetInitiatorType(NS_LITERAL_STRING("img"));
-      }
-
       uint32_t count = mProxies.Count();
       for (int32_t i = count-1; i>=0; i--) {
         imgRequestProxy *proxy = static_cast<imgRequestProxy *>(mProxies[i]);