Rename KEY_ constants to avoid conflict with <linux/input.h>

remoting/test/app_remoting_latency_test_fixture.cc

 // Copyright 2015 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 "remoting/test/app_remoting_latency_test_fixture.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/run_loop.h"
@@ skipping 144 matching lines @@
   dom_codes.push_back(ui::DomCode::F4);
   PressAndReleaseKeyCombination(dom_codes);
 
   run_loop_.reset(new base::RunLoop());
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, run_loop_->QuitClosure(), base::TimeDelta::FromSeconds(2));
   run_loop_->Run();
 
   // Press 'N' to choose not save and wait for 1 second for the input to be
   // delivered and processed.
-  PressAndReleaseKey(ui::DomCode::KEY_N);
+  PressAndReleaseKey(ui::DomCode::US_N);
 
   run_loop_.reset(new base::RunLoop());
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, run_loop_->QuitClosure(), base::TimeDelta::FromSeconds(2));
   run_loop_->Run();
   run_loop_.reset();
 }
 
 }  // namespace test
 }  // namespace remoting