events: Get rid of GestureStatus in favour of EventResult.

ash/system/tray/tray_views.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/system/tray/tray_views.h"
 
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_item_view.h"
 #include "grit/ash_strings.h"
 #include "grit/ui_resources.h"
@@ skipping 130 matching lines @@
 
 void ActionableView::SetAccessibleName(const string16& name) {
   accessible_name_ = name;
 }
 
 void ActionableView::OnPaintFocusBorder(gfx::Canvas* canvas) {
   if (HasFocus() && (focusable() || IsAccessibilityFocusable()))
     DrawBorder(canvas, GetLocalBounds());
 }
 
-ui::GestureStatus ActionableView::OnGestureEvent(
+ui::EventResult ActionableView::OnGestureEvent(
     const ui::GestureEvent& event) {
   if (event.type() == ui::ET_GESTURE_TAP) {
-    return PerformAction(event) ? ui::GESTURE_STATUS_CONSUMED :
-                                  ui::GESTURE_STATUS_UNKNOWN;
+    return PerformAction(event) ? ui::ER_CONSUMED :
+                                  ui::ER_UNHANDLED;
   }
-  return ui::GESTURE_STATUS_UNKNOWN;
+  return ui::ER_UNHANDLED;
 }
 
 void ActionableView::GetAccessibleState(ui::AccessibleViewState* state) {
   state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
   state->name = accessible_name_;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // HoverHighlightView
 
@@ skipping 481 matching lines @@
     tray_view->set_border(views::Border::CreateEmptyBorder(
         kTrayLabelItemVerticalPaddingVeriticalAlignment,
         horizontal_padding,
         kTrayLabelItemVerticalPaddingVeriticalAlignment,
         horizontal_padding));
   }
 }
 
 }  // namespace internal
 }  // namespace ash