Replace OS_LEFT/RIGHT with META_LEFT/RIGHT

remoting/host/input_injector_x11.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/host/input_injector.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <X11/extensions/XInput.h>
 #include <X11/extensions/XTest.h>
@@ skipping 81 matching lines @@
     }
   }
 
   return false;
 }
 
 bool IsModifierKey(ui::DomCode dom_code) {
   return dom_code == ui::DomCode::CONTROL_LEFT ||
          dom_code == ui::DomCode::SHIFT_LEFT ||
          dom_code == ui::DomCode::ALT_LEFT ||
-         dom_code == ui::DomCode::OS_LEFT ||
+         dom_code == ui::DomCode::META_LEFT ||
          dom_code == ui::DomCode::CONTROL_RIGHT ||
          dom_code == ui::DomCode::SHIFT_RIGHT ||
          dom_code == ui::DomCode::ALT_RIGHT ||
-         dom_code == ui::DomCode::OS_RIGHT;
+         dom_code == ui::DomCode::META_RIGHT;
 }
 
 // Pixel-to-wheel-ticks conversion ratio used by GTK.
 // From third_party/WebKit/Source/web/gtk/WebInputEventFactory.cpp .
 const float kWheelTicksPerPixel = 3.0f / 160.0f;
 
 // A class to generate events on X11.
 class InputInjectorX11 : public InputInjector {
  public:
   explicit InputInjectorX11(
@@ skipping 540 matching lines @@
     return nullptr;
   return std::move(injector);
 }
 
 // static
 bool InputInjector::SupportsTouchEvents() {
   return false;
 }
 
 }  // namespace remoting