Change infobar creation to use a public static Create() method on the infobar delegate classes.

chrome/browser/ui/auto_login_info_bar_delegate.cc

Index: chrome/browser/ui/auto_login_info_bar_delegate.cc
===================================================================
--- chrome/browser/ui/auto_login_info_bar_delegate.cc	(revision 175396)
+++ chrome/browser/ui/auto_login_info_bar_delegate.cc	(working copy)
@@ -165,24 +165,13 @@
 AutoLoginInfoBarDelegate::Params::Params() {}
 AutoLoginInfoBarDelegate::Params::~Params() {}
 
-AutoLoginInfoBarDelegate::AutoLoginInfoBarDelegate(
-    InfoBarService* owner,
-    const Params& params)
-    : ConfirmInfoBarDelegate(owner),
-      params_(params),
-      button_pressed_(false) {
-  RecordHistogramAction(HISTOGRAM_SHOWN);
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
-                 content::Source<Profile>(Profile::FromBrowserContext(
-                     owner->GetWebContents()->GetBrowserContext())));
+// static
+void AutoLoginInfoBarDelegate::Create(InfoBarService* infobar_service,
+                                      const Params& params) {
+  infobar_service->AddInfoBar(scoped_ptr<InfoBarDelegate>(
+      new AutoLoginInfoBarDelegate(infobar_service, params)));
 }
 
-AutoLoginInfoBarDelegate::~AutoLoginInfoBarDelegate() {
-  if (!button_pressed_)
-    RecordHistogramAction(HISTOGRAM_IGNORED);
-}
-
 AutoLoginInfoBarDelegate*
     AutoLoginInfoBarDelegate::AsAutoLoginInfoBarDelegate() {
   return this;
@@ -237,6 +226,24 @@
                                     UTF8ToUTF16(username));
 }
 
+AutoLoginInfoBarDelegate::AutoLoginInfoBarDelegate(
+    InfoBarService* owner,
+    const Params& params)
+    : ConfirmInfoBarDelegate(owner),
+      params_(params),
+      button_pressed_(false) {
+  RecordHistogramAction(HISTOGRAM_SHOWN);
+  registrar_.Add(this,
+                 chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
+                 content::Source<Profile>(Profile::FromBrowserContext(
+                     owner->GetWebContents()->GetBrowserContext())));
+}
+
+AutoLoginInfoBarDelegate::~AutoLoginInfoBarDelegate() {
+  if (!button_pressed_)
+    RecordHistogramAction(HISTOGRAM_IGNORED);
+}
+
 void AutoLoginInfoBarDelegate::RecordHistogramAction(int action) {
   UMA_HISTOGRAM_ENUMERATION("AutoLogin.Regular", action, HISTOGRAM_MAX);
 }