Clean up straggler classes to use embedded signin in page in the new profiles world.

chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc

Index: chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc
diff --git a/chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc b/chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc
index 776de7045dea6d190713d698fd3029e0823c9bf5..bd17ee80e8e387222075565d4a3c3e96605ee271 100644
--- a/chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc
+++ b/chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc
@@ -17,6 +17,7 @@
 #include "chrome/browser/signin/signin_promo.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/browser/ui/sync/sync_promo_ui.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
@@ -241,20 +242,19 @@ class InstalledBubbleContent : public views::View,
   // Implements the views::LinkListener interface.
   void LinkClicked(views::Link* source, int event_flags) override {
     GetWidget()->Close();
-    std::string configure_url;
-    if (source == manage_shortcut_) {
-      configure_url = chrome::kChromeUIExtensionsURL;
-      configure_url += chrome::kExtensionConfigureCommandsSubPage;
-    } else if (source == sign_in_link_) {
-      configure_url = signin::GetPromoURL(
-          signin::SOURCE_EXTENSION_INSTALL_BUBBLE, false).spec();
-    } else {
-      NOTREACHED();
+
+    if (source == sign_in_link_) {
+      chrome::ShowBrowserSignin(browser_,
+                                signin::SOURCE_EXTENSION_INSTALL_BUBBLE);
       return;
     }
-    chrome::NavigateParams params(
-        chrome::GetSingletonTabNavigateParams(
-            browser_, GURL(configure_url.c_str())));
+
+    DCHECK_EQ(manage_shortcut_, source);
+
+    std::string configure_url = chrome::kChromeUIExtensionsURL;
+    configure_url += chrome::kExtensionConfigureCommandsSubPage;
+    chrome::NavigateParams params(chrome::GetSingletonTabNavigateParams(
+        browser_, GURL(configure_url)));
     chrome::Navigate(&params);
   }