Componentize sad_tab

chrome/browser/ui/bookmarks/bookmark_tab_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 "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
 
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/prefs/pref_service_syncable.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper_delegate.h"
 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
-#include "chrome/browser/ui/sad_tab.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/common/pref_names.h"
 #include "components/bookmarks/browser/bookmark_model.h"
+#include "components/sad_tab/sad_tab.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 
 namespace {
 
 bool IsNTPWebUI(content::WebContents* web_contents) {
   content::WebUI* web_ui = NULL;
   // Use the committed entry so the bookmarks bar disappears at the same time
   // the page does.
   if (web_contents->GetController().GetLastCommittedEntry())
@@ skipping 19 matching lines @@
 
 BookmarkTabHelper::~BookmarkTabHelper() {
   if (bookmark_model_)
     bookmark_model_->RemoveObserver(this);
 }
 
 bool BookmarkTabHelper::ShouldShowBookmarkBar() const {
   if (web_contents()->ShowingInterstitialPage())
     return false;
 
-  if (chrome::SadTab::ShouldShow(web_contents()->GetCrashedStatus()))
+  if (sad_tab::SadTab::ShouldShow(web_contents()->GetCrashedStatus()))
     return false;
 
   if (!browser_defaults::bookmarks_enabled)
     return false;
 
   Profile* profile =
       Profile::FromBrowserContext(web_contents()->GetBrowserContext());
 
 #if !defined(OS_CHROMEOS)
   if (profile->IsGuestSession())
@@ skipping 62 matching lines @@
 void BookmarkTabHelper::BookmarkNodeChanged(BookmarkModel* model,
                                             const BookmarkNode* node) {
   UpdateStarredStateForCurrentURL();
 }
 
 void BookmarkTabHelper::DidNavigateMainFrame(
     const content::LoadCommittedDetails& /*details*/,
     const content::FrameNavigateParams& /*params*/) {
   UpdateStarredStateForCurrentURL();
 }