[uber page] Split up initialization of handlers from initialization of webui pages

chrome/browser/ui/webui/options2/startup_pages_handler2.cc

Index: chrome/browser/ui/webui/options2/startup_pages_handler2.cc
diff --git a/chrome/browser/ui/webui/options2/startup_pages_handler2.cc b/chrome/browser/ui/webui/options2/startup_pages_handler2.cc
index 1733986fdbd97e61c2a2831ae9e007ff8bae3358..e3d6fd4cbf6f407b2a42bfbdbac66c491533f042 100644
--- a/chrome/browser/ui/webui/options2/startup_pages_handler2.cc
+++ b/chrome/browser/ui/webui/options2/startup_pages_handler2.cc
@@ -81,13 +81,12 @@ void StartupPagesHandler::UpdateStartupPages() {
   startup_custom_pages_table_model_->SetURLs(startup_pref.urls);
 }
 
-void StartupPagesHandler::Initialize() {
+void StartupPagesHandler::InitializeHandler() {
   Profile* profile = Profile::FromWebUI(web_ui());
 
   startup_custom_pages_table_model_.reset(
       new CustomHomePagesTableModel(profile));
   startup_custom_pages_table_model_->SetObserver(this);
-  UpdateStartupPages();
 
   pref_change_registrar_.Init(profile->GetPrefs());
   pref_change_registrar_.Add(prefs::kURLsToRestoreOnStartup, this);
@@ -95,6 +94,10 @@ void StartupPagesHandler::Initialize() {
   autocomplete_controller_.reset(new AutocompleteController(profile, this));
 }
 
+void StartupPagesHandler::InitializePage() {
+  UpdateStartupPages();
+}
+
 void StartupPagesHandler::OnModelChanged() {
   ListValue startup_pages;
   int page_count = startup_custom_pages_table_model_->RowCount();