Handle ERR_PAC_SCRIPT_TERMINATED in ProxyService.

net/proxy/proxy_resolver_mojo.h

Index: net/proxy/proxy_resolver_mojo.h
diff --git a/net/proxy/proxy_resolver_mojo.h b/net/proxy/proxy_resolver_mojo.h
index 9d97095142479b2bd58d78d096efecd3d9e1c302..6bc7d6bbfd28e3638249c8248accff15de0da765 100644
--- a/net/proxy/proxy_resolver_mojo.h
+++ b/net/proxy/proxy_resolver_mojo.h
@@ -9,6 +9,7 @@
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "net/base/completion_callback.h"
 #include "net/base/load_states.h"
@@ -96,6 +97,8 @@ class ProxyResolverMojo : public ProxyResolver, public mojo::ErrorHandler {
 
   base::ThreadChecker thread_checker_;
 
+  base::WeakPtrFactory<ProxyResolverMojo> weak_factory_;

[eroman, 2015/04/15 00:56:52]

Please think about using WeakPointer less rather than more. It makes ownership
and lifetimes hard to reason about.

[Sam McNally, 2015/04/15 04:35:56]

Removed it.

+
   DISALLOW_COPY_AND_ASSIGN(ProxyResolverMojo);
 };