Update PasswordManagerBrowserTest to use the new Observer class from InfoBarManager.

chrome/browser/password_manager/password_manager_browsertest.cc

Index: chrome/browser/password_manager/password_manager_browsertest.cc
diff --git a/chrome/browser/password_manager/password_manager_browsertest.cc b/chrome/browser/password_manager/password_manager_browsertest.cc
index ee8e2b41b2b4e0cc39a18543a4d037c6751f66b4..995c35db1391964c817be61cc02d4ae272576065 100644
--- a/chrome/browser/password_manager/password_manager_browsertest.cc
+++ b/chrome/browser/password_manager/password_manager_browsertest.cc
@@ -19,10 +19,8 @@
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/autofill/core/browser/autofill_test_utils.h"
 #include "components/infobars/core/infobar.h"
+#include "components/infobars/core/infobar_manager.h"
 #include "components/password_manager/core/browser/test_password_store.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
@@ -41,8 +39,8 @@ namespace {
 
 // Observer that waits for navigation to complete and for the password infobar
 // to be shown.
-class NavigationObserver : public content::NotificationObserver,
-                           public content::WebContentsObserver {
+class NavigationObserver : public content::WebContentsObserver,
+                           public infobars::InfoBarManager::Observer {
  public:
   explicit NavigationObserver(content::WebContents* web_contents)
       : content::WebContentsObserver(web_contents),
@@ -51,15 +49,13 @@ class NavigationObserver : public content::NotificationObserver,
         infobar_removed_(false),
         should_automatically_accept_infobar_(true),
         infobar_service_(InfoBarService::FromWebContents(web_contents)) {
-    registrar_.Add(this,
-                   chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED,
-                   content::Source<InfoBarService>(infobar_service_));
-    registrar_.Add(this,
-                   chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
-                   content::Source<InfoBarService>(infobar_service_));
+    infobar_service_->AddObserver(this);
   }
 
-  virtual ~NavigationObserver() {}
+  virtual ~NavigationObserver() {
+    if (infobar_service_)
+      infobar_service_->RemoveObserver(this);
+  }
 
   // Normally Wait() will not return until a main frame navigation occurs.
   // If a path is set, Wait() will return after this path has been seen,
@@ -68,27 +64,6 @@ class NavigationObserver : public content::NotificationObserver,
     wait_for_path_ = path;
   }
 
-  // content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE {
-    switch (type) {
-      case chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED:
-        if (should_automatically_accept_infobar_) {
-          infobar_service_->infobar_at(0)->delegate()->
-              AsConfirmInfoBarDelegate()->Accept();
-        }
-        infobar_shown_ = true;
-        return;
-      case chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED:
-        infobar_removed_ = true;
-        return;
-      default:
-        NOTREACHED();
-        return;
-    }
-  }
-
   // content::WebContentsObserver:
   virtual void DidFinishLoad(
       int64 frame_id,
@@ -115,6 +90,27 @@ class NavigationObserver : public content::NotificationObserver,
   }
 
  private:
+  // infobars::InfoBarManager::Observer:
+  virtual void OnInfoBarAdded(infobars::InfoBar* infobar) OVERRIDE {
+    if (should_automatically_accept_infobar_) {
+      infobar_service_->infobar_at(0)->delegate()->
+          AsConfirmInfoBarDelegate()->Accept();
+    }
+    infobar_shown_ = true;
+  }
+
+  virtual void OnInfoBarRemoved(infobars::InfoBar* infobar,
+                                bool animate) OVERRIDE {
+    infobar_removed_ = true;
+  }
+
+  virtual void OnManagerShuttingDown(
+      infobars::InfoBarManager* manager) OVERRIDE {
+    ASSERT_EQ(infobar_service_, manager);
+    infobar_service_->RemoveObserver(this);
+    infobar_service_ = NULL;
+  }
+
   std::string wait_for_path_;
   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
   bool infobar_shown_;
@@ -122,7 +118,6 @@ class NavigationObserver : public content::NotificationObserver,
   // If |should_automatically_accept_infobar_| is true, then whenever the test
   // sees an infobar added, it will click its accepting button. Default = true.
   bool should_automatically_accept_infobar_;
-  content::NotificationRegistrar registrar_;
   InfoBarService* infobar_service_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationObserver);