Add new text for indicating we are resolving hosts during proxy resolution.

net/proxy/sync_host_resolver_bridge_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/proxy/sync_host_resolver_bridge.h"
 
 #include "base/threading/thread.h"
 #include "base/synchronization/waitable_event.h"
 #include "net/base/address_list.h"
 #include "net/base/net_errors.h"
@@ skipping 93 matching lines @@
 
     EXPECT_EQ(ERR_ABORTED, rv);
 
     return rv;
   }
 
   virtual void CancelRequest(RequestHandle request) OVERRIDE {
     NOTREACHED();
   }
 
+  virtual LoadState GetLoadState(RequestHandle request) const OVERRIDE {
+    NOTREACHED();
+    return LOAD_STATE_IDLE;
+  }
+
   virtual void Shutdown() OVERRIDE {
     host_resolver_->Shutdown();
   }
 
   virtual void CancelSetPacScript() OVERRIDE {
     NOTREACHED();
   }
 
   virtual int SetPacScript(
       const scoped_refptr<ProxyResolverScriptData>& script_data,
@@ skipping 107 matching lines @@
   // stop the IOThread, which will in turn delete the
   // SingleThreadedProxyResolver, which in turn will stop its internal
   // PAC thread (which is currently blocked waiting on the host resolve which
   // is running on IOThread).  The IOThread::Cleanup() will verify that after
   // the PAC thread is stopped, it cancels the request on the HostResolver.
 }
 
 }  // namespace
 
 }  // namespace net