events: Update key-event handlers to not return EventResult.

ash/accelerators/accelerator_dispatcher.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 "ash/accelerators/accelerator_dispatcher.h"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
 
 // Xlib defines RootWindow
@@ skipping 56 matching lines @@
   if (!ui::IsNoopEvent(event) && !associated_window_->CanReceiveEvents())
     return aura::Env::GetInstance()->GetDispatcher()->Dispatch(event);
 
   if (IsKeyEvent(event)) {
     // Modifiers can be changed by the user preference, so we need to rewrite
     // the event explicitly.
     ui::KeyEvent key_event(event, false);
     ui::EventHandler* event_rewriter =
         ash::Shell::GetInstance()->event_rewriter_filter();
     DCHECK(event_rewriter);
-    ui::EventResult result = event_rewriter->OnKeyEvent(&key_event);
-    if (result & ui::ER_CONSUMED)
+    event_rewriter->OnKeyEvent(&key_event);
+    if (key_event.stopped_propagation())
       return true;
     ash::AcceleratorController* accelerator_controller =
         ash::Shell::GetInstance()->accelerator_controller();
     if (accelerator_controller) {
       ui::Accelerator accelerator(key_event.key_code(),
                                   key_event.flags() & kModifierMask);
       if (key_event.type() == ui::ET_KEY_RELEASED)
         accelerator.set_type(ui::ET_KEY_RELEASED);
       // Fill out context object so AcceleratorController will know what
       // was the previous accelerator or if the current accelerator is repeated.
       Shell::GetInstance()->accelerator_controller()->context()->
           UpdateContext(accelerator);
       if (accelerator_controller->Process(accelerator))
         return true;
     }
 
     return nested_dispatcher_->Dispatch(key_event.native_event());
   }
 
   return nested_dispatcher_->Dispatch(event);
 }
 
 }  // namespace ash