Remove the code to wait on disconnected child processes to get the exit code. This was done in r101…

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
===================================================================
--- content/browser/gpu/gpu_process_host.cc	(revision 145643)
+++ content/browser/gpu/gpu_process_host.cc	(working copy)
@@ -235,10 +235,6 @@
   if (!host)
     return false;
 
-  // Check if the GPU process has died and the host is about to be destroyed.
-  if (host->process_->disconnect_was_alive())
-    return false;
-
   // The Gpu process is invalid if it's not using software, the card is
   // blacklisted, and we can kill it and start over.
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess) ||