Fix usual bustage due to not including header with an nsCOMPtr type

netwerk/protocol/http/src/nsHTTPChannel.cpp

@@ -47,7 +47,6 @@
 #include "nsAuthEngine.h"
 #include "nsINetDataCacheManager.h"
 #include "nsINetDataCache.h"
-#include "nsICachedNetData.h"
 
 // FIXME - Temporary include.  Delete this when cache is enabled on all platforms
 #include "nsIPref.h"

netwerk/protocol/http/src/nsHTTPChannel.h

@@ -39,6 +39,7 @@
 #include "nsHTTPResponseListener.h"
 #include "nsIStreamListener.h"
 #include "nsIStreamObserver.h"
+#include "nsICachedNetData.h"
 
 class nsHTTPRequest;
 class nsHTTPResponse;