MD Settings: fix some startup page callback naming nits

chrome/browser/ui/webui/settings/settings_startup_pages_handler.h

Index: chrome/browser/ui/webui/settings/settings_startup_pages_handler.h
diff --git a/chrome/browser/ui/webui/settings/settings_startup_pages_handler.h b/chrome/browser/ui/webui/settings/settings_startup_pages_handler.h
index dbfabf2801be58d5b639f38aecc151ea64ebf83f..64a4a76b1ff765784649d2b9571de1cb07667674 100644
--- a/chrome/browser/ui/webui/settings/settings_startup_pages_handler.h
+++ b/chrome/browser/ui/webui/settings/settings_startup_pages_handler.h
@@ -41,20 +41,20 @@ class StartupPagesHandler : public SettingsPageUIHandler,
  private:
   // Adds a startup page with the given URL after the given index.
   // Called from WebUI.
-  void AddStartupPage(const base::ListValue* args);
+  void HandleAddStartupPage(const base::ListValue* args);
 
   // Informs the code that the JS page has loaded. Called from WebUI.
-  void OnStartupPrefsPageLoad(const base::ListValue* args);
+  void HandleOnStartupPrefsPageLoad(const base::ListValue* args);
 
   // Removes the startup page at the given index. Called from WebUI.
-  void RemoveStartupPage(const base::ListValue* args);
+  void HandleRemoveStartupPage(const base::ListValue* args);
+
+  // Sets the startup page set to the current pages. Called from WebUI.
+  void HandleSetStartupPagesToCurrentPages(const base::ListValue* args);
 
   // Stores the current state of the startup page preferences.
   void SaveStartupPagesPref();
 
-  // Sets the startup page set to the current pages. Called from WebUI.
-  void SetStartupPagesToCurrentPages(const base::ListValue* args);
-
   // Informs the that the preferences have changed.  It is a callback
   // for the pref changed registrar.
   void UpdateStartupPages();