Always Close the Autofill UI through the same path

chrome/browser/ui/autofill/autofill_popup_controller_impl.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 "chrome/browser/ui/autofill/autofill_popup_controller_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/logging.h"
@@ skipping 82 matching lines @@
 
 AutofillPopupControllerImpl::AutofillPopupControllerImpl(
     AutofillPopupDelegate* delegate,
     gfx::NativeView container_view,
     const gfx::RectF& element_bounds)
     : view_(NULL),
       delegate_(delegate),
       container_view_(container_view),
       element_bounds_(element_bounds),
       selected_line_(kNoSelection),
-      is_hiding_(false),
       weak_ptr_factory_(this) {
 #if !defined(OS_ANDROID)
   subtext_font_ = name_font_.DeriveFont(kLabelFontSizeDelta);
   warning_font_ = name_font_.DeriveFont(0, gfx::Font::ITALIC);
 #endif
 }
 
 AutofillPopupControllerImpl::~AutofillPopupControllerImpl() {}
 
 void AutofillPopupControllerImpl::Show(
@@ skipping 46 matching lines @@
     view_ = AutofillPopupView::Create(this);
     ShowView();
   } else {
     UpdateBoundsAndRedrawPopup();
   }
 
   delegate_->OnPopupShown(this);
 }
 
 void AutofillPopupControllerImpl::Hide() {
-  if (is_hiding_)
-    return;
-  is_hiding_ = true;
-
   SetSelectedLine(kNoSelection);
 
   delegate_->OnPopupHidden(this);
 
   if (view_)
     view_->Hide();
-  else
-    delete this;
+
+  delete this;
 }
 
 bool AutofillPopupControllerImpl::HandleKeyPressEvent(
     const content::NativeWebKeyboardEvent& event) {
   switch (event.windowsKeyCode) {
     case ui::VKEY_UP:
       SelectPreviousLine();
       return true;
     case ui::VKEY_DOWN:
       SelectNextLine();
@@ skipping 10 matching lines @@
     case ui::VKEY_DELETE:
       return (event.modifiers & content::NativeWebKeyboardEvent::ShiftKey) &&
              RemoveSelectedLine();
     case ui::VKEY_RETURN:
       return AcceptSelectedLine();
     default:
       return false;
   }
 }
 
-void AutofillPopupControllerImpl::ViewDestroyed() {
-  delete this;
-}
-
 void AutofillPopupControllerImpl::UpdateBoundsAndRedrawPopup() {
 #if !defined(OS_ANDROID)
   // TODO(csharp): Since UpdatePopupBounds can change the position of the popup,
   // the popup could end up jumping from above the element to below it.
   // It is unclear if it is better to keep the popup where it was, or if it
   // should try and move to its desired position.
   UpdatePopupBounds();
 #endif
 
   view_->UpdateBoundsAndRedrawPopup();
@@ skipping 385 matching lines @@
   if (bottom_available >= popup_required_height ||
       bottom_available >= top_available) {
     // The popup can appear below the field.
     return std::make_pair(bottom_growth_start, popup_required_height);
   } else {
     // The popup must appear above the field.
     return std::make_pair(top_growth_end - popup_required_height,
                           popup_required_height);
   }
 }