Do not rewrite AltGr Key as Alt+Ctrl

content/browser/renderer_host/ui_events_helper.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 "content/browser/renderer_host/ui_events_helper.h"
 
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 
@@ skipping 220 matching lines @@
   gesture_event.sourceDevice = WebKit::WebGestureEvent::Touchscreen;
   gesture_event.modifiers = EventFlagsToWebEventModifiers(event.flags());
   gesture_event.timeStampSeconds = event.time_stamp().InSecondsF();
 
   return gesture_event;
 }
 
 int EventFlagsToWebEventModifiers(int flags) {
   int modifiers = 0;
 
-  // Translate AltGr modifier to Ctrl+Alt first.
-  if (flags & ui::EF_ALTGR_DOWN) {
-    modifiers |= WebKit::WebInputEvent::ControlKey |
-        WebKit::WebInputEvent::AltKey;
-  }
   if (flags & ui::EF_SHIFT_DOWN)
     modifiers |= WebKit::WebInputEvent::ShiftKey;
   if (flags & ui::EF_CONTROL_DOWN)
     modifiers |= WebKit::WebInputEvent::ControlKey;
   if (flags & ui::EF_ALT_DOWN)
     modifiers |= WebKit::WebInputEvent::AltKey;
   // TODO(beng): MetaKey/META_MASK
   if (flags & ui::EF_LEFT_MOUSE_BUTTON)
     modifiers |= WebKit::WebInputEvent::LeftButtonDown;
   if (flags & ui::EF_MIDDLE_MOUSE_BUTTON)
@@ skipping 71 matching lines @@
 
   // Update the type of the touch event.
   web_event->type = TouchEventTypeFromEvent(event);
   web_event->timeStampSeconds = event.time_stamp().InSecondsF();
   web_event->modifiers = EventFlagsToWebEventModifiers(event.flags());
 
   return point;
 }
 
 }  // namespace content