Move the hiding of Views location bar bubbles into LocationBarView.

chrome/browser/ui/views/autofill/save_card_icon_view.cc

 // Copyright 2015 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/views/autofill/save_card_icon_view.h"
 
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ui/autofill/save_card_bubble_controller_impl.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/autofill/save_card_bubble_views.h"
 #include "chrome/grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/vector_icons_public.h"
 
 namespace autofill {
 
 SaveCardIconView::SaveCardIconView(CommandUpdater* command_updater,
                                    Browser* browser)
     : BubbleIconView(command_updater, IDC_SAVE_CREDIT_CARD_FOR_PAGE),
       browser_(browser) {
   set_id(VIEW_ID_SAVE_CREDIT_CARD_BUTTON);
   SetTooltipText(l10n_util::GetStringUTF16(IDS_TOOLTIP_SAVE_CREDIT_CARD));
-  if (browser)
-    browser->tab_strip_model()->AddObserver(this);
 }
 
 SaveCardIconView::~SaveCardIconView() {}
 
 void SaveCardIconView::OnExecuting(
     BubbleIconView::ExecuteSource execute_source) {}
 
 views::BubbleDialogDelegateView* SaveCardIconView::GetBubble() const {
   SaveCardBubbleControllerImpl* controller = GetController();
   if (!controller)
     return nullptr;
 
   return static_cast<autofill::SaveCardBubbleViews*>(
       controller->save_card_bubble_view());
 }
 
 gfx::VectorIconId SaveCardIconView::GetVectorIcon() const {
   return gfx::VectorIconId::CREDIT_CARD;
 }
 
-void SaveCardIconView::TabDeactivated(content::WebContents* contents) {
-  SaveCardBubbleControllerImpl* controller = GetController();
-  if (controller)
-    controller->HideBubble();
-}
-
 SaveCardBubbleControllerImpl* SaveCardIconView::GetController() const {
   if (!browser_)
     return nullptr;
   content::WebContents* web_contents =
       browser_->tab_strip_model()->GetActiveWebContents();
   if (!web_contents)
     return nullptr;
   return autofill::SaveCardBubbleControllerImpl::FromWebContents(web_contents);
 }
 
 }  // namespace autofill