Replace OS_LEFT/RIGHT with META_LEFT/RIGHT

remoting/protocol/input_event_tracker.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 "remoting/protocol/input_event_tracker.h"
 
 #include "base/logging.h"
 #include "remoting/proto/event.pb.h"
 
 namespace remoting {
@@ skipping 63 matching lines @@
                                                    bool ctrl_expected,
                                                    bool os_expected,
                                                    bool shift_expected) {
   bool alt_down =
       pressed_keys_.find(ui::DomCode::ALT_LEFT) != pressed_keys_.end() ||
       pressed_keys_.find(ui::DomCode::ALT_RIGHT) != pressed_keys_.end();
   bool ctrl_down =
       pressed_keys_.find(ui::DomCode::CONTROL_LEFT) != pressed_keys_.end() ||
       pressed_keys_.find(ui::DomCode::CONTROL_RIGHT) != pressed_keys_.end();
   bool os_down =
-      pressed_keys_.find(ui::DomCode::OS_LEFT) != pressed_keys_.end() ||
-      pressed_keys_.find(ui::DomCode::OS_RIGHT) != pressed_keys_.end();
+      pressed_keys_.find(ui::DomCode::META_LEFT) != pressed_keys_.end() ||
+      pressed_keys_.find(ui::DomCode::META_RIGHT) != pressed_keys_.end();
   bool shift_down =
       pressed_keys_.find(ui::DomCode::SHIFT_LEFT) != pressed_keys_.end() ||
       pressed_keys_.find(ui::DomCode::SHIFT_RIGHT) != pressed_keys_.end();
 
   if ((alt_down && !alt_expected) || (ctrl_down && !ctrl_expected) ||
       (os_down && !os_expected) || (shift_down && !shift_expected)) {
     ReleaseAll();
   }
 }
 
@@ skipping 63 matching lines @@
       }
       break;
     default:
       break;
   }
   input_stub_->InjectTouchEvent(event);
 }
 
 }  // namespace protocol
 }  // namespace remoting