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

net/proxy/mock_proxy_resolver.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/mock_proxy_resolver.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 
 namespace net {
@@ skipping 59 matching lines @@
   // Test code completes the request by calling request->CompleteNow().
   return ERR_IO_PENDING;
 }
 
 void MockAsyncProxyResolverBase::CancelRequest(RequestHandle request_handle) {
   scoped_refptr<Request> request = reinterpret_cast<Request*>(request_handle);
   cancelled_requests_.push_back(request);
   RemovePendingRequest(request);
 }
 
+LoadState MockAsyncProxyResolverBase::GetLoadState(
+    RequestHandle request_handle) const {
+  NOTREACHED();
+  return LOAD_STATE_IDLE;
+}
+
+LoadState MockAsyncProxyResolverBase::GetLoadStateThreadSafe(
+    RequestHandle request_handle) const {
+  NOTREACHED();
+  return LOAD_STATE_IDLE;
+}
+
 int MockAsyncProxyResolverBase::SetPacScript(
     const scoped_refptr<ProxyResolverScriptData>& script_data,
     OldCompletionCallback* callback) {
   DCHECK(!pending_set_pac_script_request_.get());
   pending_set_pac_script_request_.reset(
       new SetPacScriptRequest(this, script_data, callback));
   // Finished when user calls SetPacScriptRequest::CompleteNow().
   return ERR_IO_PENDING;
 }
 
@@ skipping 16 matching lines @@
 void MockAsyncProxyResolverBase::RemovePendingSetPacScriptRequest(
     SetPacScriptRequest* request) {
   DCHECK_EQ(request, pending_set_pac_script_request());
   pending_set_pac_script_request_.reset();
 }
 
 MockAsyncProxyResolverBase::MockAsyncProxyResolverBase(bool expects_pac_bytes)
     : ProxyResolver(expects_pac_bytes) {}
 
 }  // namespace net