Revert 44885 - Select and close previous theme info bars when resetting to de...

chrome/browser/extensions/theme_installed_infobar_delegate.cc

Index: chrome/browser/extensions/theme_installed_infobar_delegate.cc
===================================================================
--- chrome/browser/extensions/theme_installed_infobar_delegate.cc	(revision 44885)
+++ chrome/browser/extensions/theme_installed_infobar_delegate.cc	(working copy)
@@ -14,28 +14,20 @@
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/extensions/extension.h"
-#include "chrome/common/notification_service.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 
 ThemeInstalledInfoBarDelegate::ThemeInstalledInfoBarDelegate(
     TabContents* tab_contents, const Extension* new_theme,
     const std::string& previous_theme_id)
-    : ConfirmInfoBarDelegate(tab_contents),
-      profile_(tab_contents->profile()),
-      name_(new_theme->name()),
-      theme_id_(new_theme->id()),
-      previous_theme_id_(previous_theme_id),
-      tab_contents_(tab_contents) {
+         : ConfirmInfoBarDelegate(tab_contents),
+           profile_(tab_contents->profile()),
+           name_(new_theme->name()),
+           previous_theme_id_(previous_theme_id) {
   profile_->GetThemeProvider()->OnInfobarDisplayed();
-  registrar_.Add(this, NotificationType::BROWSER_THEME_CHANGED,
-                 NotificationService::AllSources());
 }
 
 ThemeInstalledInfoBarDelegate::~ThemeInstalledInfoBarDelegate() {
-  // We don't want any notifications while we're running our destructor.
-  registrar_.RemoveAll();
-
   profile_->GetThemeProvider()->OnInfobarDestroyed();
 }
 
@@ -93,22 +85,3 @@
   profile_->ClearTheme();
   return true;
 }
-
-void ThemeInstalledInfoBarDelegate::Observe(
-    NotificationType type,
-    const NotificationSource& source,
-    const NotificationDetails& details) {
-  switch (type.value) {
-    case NotificationType::BROWSER_THEME_CHANGED: {
-      // If the new theme is different from what this info bar is associated
-      // with, close this info bar since it is no longer relevant.
-      Extension* extension = Details<Extension>(details).ptr();
-      if (!extension || theme_id_ != extension->id())
-        tab_contents_->RemoveInfoBar(this);
-      break;
-    }
-
-    default:
-      NOTREACHED();
-  }
-}