Migrate callers of message_loop_proxy() to task_runner()

jingle/notifier/base/xmpp_connection_unittest.cc

 // Copyright (c) 2012 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 "jingle/notifier/base/xmpp_connection.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 62 matching lines @@
 };
 
 class XmppConnectionTest : public testing::Test {
  protected:
   XmppConnectionTest()
       : mock_pre_xmpp_auth_(new MockPreXmppAuth()) {
     scoped_ptr<base::MessagePump> pump(new base::MessagePumpDefault());
     message_loop_.reset(new base::MessageLoop(pump.Pass()));
 
     url_request_context_getter_ = new net::TestURLRequestContextGetter(
-        message_loop_->message_loop_proxy());
+        message_loop_->task_runner());
   }
 
   ~XmppConnectionTest() override {}
 
   void TearDown() override {
     // Clear out any messages posted by XmppConnection's destructor.
     message_loop_->RunUntilIdle();
   }
 
   // Needed by XmppConnection.
@@ skipping 155 matching lines @@
         .WillByDefault(Return(TASK_STATE_ERROR));
     EXPECT_CALL(*task, ProcessStart()).Times(0);
     task->Start();
   }
 
   // This should destroy |task_pump|, but |task| still shouldn't run.
   message_loop_->RunUntilIdle();
 }
 
 }  // namespace notifier