InfoBarService inherits from InfoBarManager

chrome/browser/infobars/infobar_manager.cc

 // Copyright 2014 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_manager.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/infobars/infobar.h"
 #include "chrome/common/chrome_switches.h"
 
 InfoBar* InfoBarManager::AddInfoBar(scoped_ptr<InfoBar> infobar) {
   DCHECK(infobar);
   if (!infobars_enabled_)
     return NULL;
 
   for (InfoBars::const_iterator i(infobars_.begin()); i != infobars_.end();
        ++i) {
     if ((*i)->delegate()->EqualsDelegate(infobar->delegate())) {
       DCHECK_NE((*i)->delegate(), infobar->delegate());
       return NULL;
     }
   }
 
   InfoBar* infobar_ptr = infobar.release();
   infobars_.push_back(infobar_ptr);
   infobar_ptr->SetOwner(this);
 
-  FOR_EACH_OBSERVER(Observer, observer_list_, OnInfoBarAdded(infobar_ptr));
+  NotifyInfoBarAdded(infobar_ptr);
 
   return infobar_ptr;
 }
 
 void InfoBarManager::RemoveInfoBar(InfoBar* infobar) {
   RemoveInfoBarInternal(infobar, true);
 }
 
 void InfoBarManager::RemoveAllInfoBars(bool animate) {
   while (!infobars_.empty())
@@ skipping 12 matching lines @@
   DCHECK(i != infobars_.end());
 
   InfoBar* new_infobar_ptr = new_infobar.release();
   i = infobars_.insert(i, new_infobar_ptr);
   new_infobar_ptr->SetOwner(this);
 
   // Remove the old infobar before notifying, so that if any observers call back
   // to AddInfoBar() or similar, we don't dupe-check against this infobar.
   infobars_.erase(++i);
 
-  FOR_EACH_OBSERVER(Observer,
-                    observer_list_,
-                    OnInfoBarReplaced(old_infobar, new_infobar_ptr));
+  NotifyInfoBarReplaced(old_infobar, new_infobar_ptr);
 
   old_infobar->CloseSoon();
   return new_infobar_ptr;
 }
 
 void InfoBarManager::AddObserver(Observer* obs) {
   observer_list_.AddObserver(obs);
 }
 
 void InfoBarManager::RemoveObserver(Observer* obs) {
   observer_list_.RemoveObserver(obs);
 }
 
-InfoBarManager::InfoBarManager(content::WebContents* web_contents)
-    : infobars_enabled_(true),
-      web_contents_(web_contents) {
-  DCHECK(web_contents);
+InfoBarManager::InfoBarManager()
+    : infobars_enabled_(true) {
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableInfoBars))
     infobars_enabled_ = false;
 }
 
-InfoBarManager::~InfoBarManager() {
+InfoBarManager::~InfoBarManager() {}
+
+void InfoBarManager::ShutDown() {
   // Destroy all remaining InfoBars.  It's important to not animate here so that
   // we guarantee that we'll delete all delegates before we do anything else.
   RemoveAllInfoBars(false);
-  FOR_EACH_OBSERVER(Observer, observer_list_, OnManagerShuttingDown(this));
+  NotifyManagerShuttingDown();
 }
 
 void InfoBarManager::OnNavigation(
     const InfoBarDelegate::NavigationDetails& details) {
   // NOTE: It is not safe to change the following code to count upwards or
   // use iterators, as the RemoveInfoBar() call synchronously modifies our
   // delegate list.
   for (size_t i = infobars_.size(); i > 0; --i) {
     InfoBar* infobar = infobars_[i - 1];
     if (infobar->delegate()->ShouldExpire(details))
       RemoveInfoBar(infobar);
   }
 }
 
-void InfoBarManager::OnWebContentsDestroyed() { web_contents_ = NULL; }
+void InfoBarManager::NotifyInfoBarAdded(InfoBar* infobar) {
+  FOR_EACH_OBSERVER(Observer, observer_list_, OnInfoBarAdded(infobar));
+}
+
+void InfoBarManager::NotifyInfoBarRemoved(InfoBar* infobar, bool animate) {
+  FOR_EACH_OBSERVER(Observer, observer_list_,
+                    OnInfoBarRemoved(infobar, animate));
+}
+
+void InfoBarManager::NotifyInfoBarReplaced(InfoBar* old_infobar,
+                                           InfoBar* new_infobar) {
+  FOR_EACH_OBSERVER(Observer,
+                    observer_list_,
+                    OnInfoBarReplaced(old_infobar, new_infobar));
+}
+
+void InfoBarManager::NotifyManagerShuttingDown() {
+  FOR_EACH_OBSERVER(Observer, observer_list_, OnManagerShuttingDown(this));
+}
 
 void InfoBarManager::RemoveInfoBarInternal(InfoBar* infobar, bool animate) {
   DCHECK(infobar);
   if (!infobars_enabled_) {
     DCHECK(infobars_.empty());
     return;
   }
 
   InfoBars::iterator i(std::find(infobars_.begin(), infobars_.end(), infobar));
   DCHECK(i != infobars_.end());
 
   // Remove the infobar before notifying, so that if any observers call back to
   // AddInfoBar() or similar, we don't dupe-check against this infobar.
   infobars_.erase(i);
 
   // This notification must happen before the call to CloseSoon() below, since
   // observers may want to access |infobar| and that call can delete it.
-  FOR_EACH_OBSERVER(Observer, observer_list_,
-                    OnInfoBarRemoved(infobar, animate));
+  NotifyInfoBarRemoved(infobar, animate);
 
   infobar->CloseSoon();
 }