Infobar Componentization Proof of Concept

chrome/browser/ui/startup/session_crashed_infobar_delegate.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/startup/session_crashed_infobar_delegate.h"
 
 #include "chrome/browser/infobars/infobar.h"
+#include "chrome/browser/infobars/infobar_manager.h"
+#include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/sessions/session_restore.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/dom_storage_context.h"
 #include "content/public/browser/storage_partition.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 
 // static
 void SessionCrashedInfoBarDelegate::Create(Browser* browser) {
   // Assume that if the user is launching incognito they were previously running
   // incognito so that we have nothing to restore from.
   // Also, in ChromeBot tests, there might be a race.  This code appears to be
   // called during shutdown when there is no active WebContents.
   Profile* profile = browser->profile();
   content::WebContents* web_contents =
       browser->tab_strip_model()->GetActiveWebContents();
   if (profile->IsOffTheRecord() || !web_contents)
     return;
 
   InfoBarService::FromWebContents(web_contents)->AddInfoBar(
       ConfirmInfoBarDelegate::CreateInfoBar(scoped_ptr<ConfirmInfoBarDelegate>(
-          new SessionCrashedInfoBarDelegate(profile))));
+          new SessionCrashedInfoBarDelegate(profile, web_contents))));
 }
 
-SessionCrashedInfoBarDelegate::SessionCrashedInfoBarDelegate(Profile* profile)
-    : ConfirmInfoBarDelegate(),
+SessionCrashedInfoBarDelegate::SessionCrashedInfoBarDelegate(
+    Profile* profile,
+    content::WebContents* web_contents)
+    : ContentConfirmInfoBarDelegate(web_contents),
       accepted_(false),
-      profile_(profile) {
-}
+      profile_(profile) {}
 
 SessionCrashedInfoBarDelegate::~SessionCrashedInfoBarDelegate() {
   // If the info bar wasn't accepted, it was either dismissed or expired. In
   // that case, session restore won't happen.
   if (!accepted_) {
     content::BrowserContext::GetDefaultStoragePartition(profile_)->
         GetDOMStorageContext()->StartScavengingUnusedSessionStorage();
   }
 }
 
@@ skipping 27 matching lines @@
       // clobber it.
       behavior = SessionRestore::CLOBBER_CURRENT_TAB;
     }
   }
   SessionRestore::RestoreSession(browser->profile(), browser,
                                  browser->host_desktop_type(), behavior,
                                  std::vector<GURL>());
   accepted_ = true;
   return true;
 }