InfoBarService inherits from InfoBarManager

chrome/browser/infobars/infobar_service.cc

 // Copyright (c) 2013 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/infobars/infobar_service.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/infobars/infobar.h"
 #include "chrome/browser/infobars/insecure_content_infobar_delegate.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(InfoBarService);
 
 // static
-InfoBarManager* InfoBarService::InfoBarManagerFromWebContents(
-    content::WebContents* web_contents) {
-  InfoBarService* infobar_service = FromWebContents(web_contents);
-  // |infobar_service| may be NULL during shutdown.
-  if (!infobar_service)
-    return NULL;
-  return infobar_service->infobar_manager();
-}
-
-// static
 InfoBarDelegate::NavigationDetails
     InfoBarService::NavigationDetailsFromLoadCommittedDetails(
         const content::LoadCommittedDetails& details) {
   InfoBarDelegate::NavigationDetails navigation_details;
   navigation_details.entry_id = details.entry->GetUniqueID();
   navigation_details.is_navigation_to_different_page =
       details.is_navigation_to_different_page();
   navigation_details.did_replace_entry = details.did_replace_entry;
   navigation_details.is_main_frame = details.is_main_frame;
 
   const content::PageTransition transition = details.entry->GetTransitionType();
   navigation_details.is_reload =
       content::PageTransitionStripQualifier(transition) ==
       content::PAGE_TRANSITION_RELOAD;
   navigation_details.is_redirect =
       (transition & content::PAGE_TRANSITION_IS_REDIRECT_MASK) != 0;
 
   return navigation_details;
 }
 
-InfoBar* InfoBarService::AddInfoBar(scoped_ptr<InfoBar> infobar) {
-  return infobar_manager_.AddInfoBar(infobar.Pass());
+InfoBarService::InfoBarService(content::WebContents* web_contents)
+    : InfoBarManager(web_contents),
+      content::WebContentsObserver(web_contents) {
+  DCHECK(web_contents);
 }
 
-InfoBar* InfoBarService::ReplaceInfoBar(InfoBar* old_infobar,
-                                        scoped_ptr<InfoBar> new_infobar) {
-  return infobar_manager_.ReplaceInfoBar(old_infobar, new_infobar.Pass());
+InfoBarService::~InfoBarService() {
+  ShutDown();
 }
 
-InfoBarService::InfoBarService(content::WebContents* web_contents)
-    : content::WebContentsObserver(web_contents),
-      infobar_manager_(web_contents) {
-  DCHECK(web_contents);
-  infobar_manager_.AddObserver(this);
+void InfoBarService::NotifyInfoBarAdded(InfoBar* infobar) {
+  InfoBarManager::NotifyInfoBarAdded(infobar);
+  // TODO(droger): Remove the notifications and have listeners change to be
+  // NavigationManager::Observers instead. See http://crbug.com/354380
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED,
+      content::Source<InfoBarService>(this),
+      content::Details<InfoBar::AddedDetails>(infobar));
 }
 
-InfoBarService::~InfoBarService() {}
+void InfoBarService::NotifyInfoBarRemoved(InfoBar* infobar, bool animate) {
+  InfoBarManager::NotifyInfoBarRemoved(infobar, animate);
+  // TODO(droger): Remove the notifications and have listeners change to be
+  // NavigationManager::Observers instead. See http://crbug.com/354380
+  InfoBar::RemovedDetails removed_details(infobar, animate);
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
+      content::Source<InfoBarService>(this),
+      content::Details<InfoBar::RemovedDetails>(&removed_details));
+}
+
+void InfoBarService::NotifyInfoBarReplaced(InfoBar* old_infobar,
+                                           InfoBar* new_infobar) {
+  InfoBarManager::NotifyInfoBarReplaced(old_infobar, new_infobar);
+  // TODO(droger): Remove the notifications and have listeners change to be
+  // NavigationManager::Observers instead. See http://crbug.com/354380
+  InfoBar::ReplacedDetails replaced_details(old_infobar, new_infobar);
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REPLACED,
+      content::Source<InfoBarService>(this),
+      content::Details<InfoBar::ReplacedDetails>(&replaced_details));
+}
 
 void InfoBarService::RenderProcessGone(base::TerminationStatus status) {
-  infobar_manager_.RemoveAllInfoBars(true);
+  RemoveAllInfoBars(true);
 }
 
 void InfoBarService::NavigationEntryCommitted(
     const content::LoadCommittedDetails& load_details) {
-  infobar_manager_.OnNavigation(
-      NavigationDetailsFromLoadCommittedDetails(load_details));
+  OnNavigation(NavigationDetailsFromLoadCommittedDetails(load_details));
 }
 
 void InfoBarService::WebContentsDestroyed(content::WebContents* web_contents) {
-  infobar_manager_.OnWebContentsDestroyed();
+  OnWebContentsDestroyed();
 
   // The WebContents is going away; be aggressively paranoid and delete
   // ourselves lest other parts of the system attempt to add infobars or use
   // us otherwise during the destruction.
   web_contents->RemoveUserData(UserDataKey());
   // That was the equivalent of "delete this". This object is now destroyed;
   // returning from this function is the only safe thing to do.
 }
 
 bool InfoBarService::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(InfoBarService, message)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DidBlockDisplayingInsecureContent,
                         OnDidBlockDisplayingInsecureContent)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DidBlockRunningInsecureContent,
                         OnDidBlockRunningInsecureContent)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void InfoBarService::OnInfoBarAdded(InfoBar* infobar) {
-  // TODO(droger): Remove the notifications and have listeners change to be
-  // NavigationManager::Observers instead. See http://crbug.com/354380
-  content::NotificationService::current()->Notify(
-      chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED,
-      content::Source<InfoBarService>(this),
-      content::Details<InfoBar::AddedDetails>(infobar));
-}
-
-void InfoBarService::OnInfoBarReplaced(InfoBar* old_infobar,
-                                       InfoBar* new_infobar) {
-  // TODO(droger): Remove the notifications and have listeners change to be
-  // NavigationManager::Observers instead. See http://crbug.com/354380
-  InfoBar::ReplacedDetails replaced_details(old_infobar, new_infobar);
-  content::NotificationService::current()->Notify(
-      chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REPLACED,
-      content::Source<InfoBarService>(this),
-      content::Details<InfoBar::ReplacedDetails>(&replaced_details));
-}
-
-void InfoBarService::OnInfoBarRemoved(InfoBar* infobar, bool animate) {
-  // TODO(droger): Remove the notifications and have listeners change to be
-  // NavigationManager::Observers instead. See http://crbug.com/354380
-  InfoBar::RemovedDetails removed_details(infobar, animate);
-  content::NotificationService::current()->Notify(
-      chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
-      content::Source<InfoBarService>(this),
-      content::Details<InfoBar::RemovedDetails>(&removed_details));
-}
-
-void InfoBarService::OnManagerShuttingDown(InfoBarManager* manager) {
-  infobar_manager_.RemoveObserver(this);
-}
-
 void InfoBarService::OnDidBlockDisplayingInsecureContent() {
   InsecureContentInfoBarDelegate::Create(
       this, InsecureContentInfoBarDelegate::DISPLAY);
 }
 
 void InfoBarService::OnDidBlockRunningInsecureContent() {
   InsecureContentInfoBarDelegate::Create(this,
                                          InsecureContentInfoBarDelegate::RUN);
 }