Set trusted SPDY proxy dynamically on per-profile basis

net/http/http_network_session.h

Index: net/http/http_network_session.h
diff --git a/net/http/http_network_session.h b/net/http/http_network_session.h
index 9f9848963824798cbb3b02047e4f7f350dbd0592..fb7f78d84d25053e07ac92549449f1c57954ac16 100644
--- a/net/http/http_network_session.h
+++ b/net/http/http_network_session.h
@@ -102,9 +102,6 @@ class NET_EXPORT HttpNetworkSession
     size_t spdy_initial_max_concurrent_streams;
     // Source of time for SPDY connections.
     SpdySessionPool::TimeFunc time_func;
-    // This SPDY proxy is allowed to push resources from origins that are
-    // different from those of their associated streams.
-    std::string trusted_spdy_proxy;
     // URLs to exclude from forced SPDY.
     std::set<HostPortPair> forced_spdy_exclusions;
     // Process Alt-Svc headers.