MD Settings: fix some startup page callback naming nits

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_STARTUP_PAGES_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_STARTUP_PAGES_HANDLER_H_
 
 #include "base/macros.h"
 #include "chrome/browser/custom_home_pages_table_model.h"
 #include "chrome/browser/ui/webui/settings/md_settings_ui.h"
@@ skipping 23 matching lines @@
 
   // ui::TableModelObserver:
   void OnModelChanged() override;
   void OnItemsChanged(int start, int length) override;
   void OnItemsAdded(int start, int length) override;
   void OnItemsRemoved(int start, int length) override;
 
  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);

[Dan Beam, 2016/03/10 01:01:08]

typical callback naming precedent is "Handle" +
"StudlyCapsVersionOfChromeSendName" as well as all callbacks together

 
   // 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();
 
   // Used to observe updates to the preference of the list of URLs to load
   // on startup, which can be updated via sync.
   PrefChangeRegistrar pref_change_registrar_;
 
   // The set of pages to launch on startup.
   CustomHomePagesTableModel startup_custom_pages_table_model_;
 
   DISALLOW_COPY_AND_ASSIGN(StartupPagesHandler);
 };
 
 }  // namespace settings
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_STARTUP_PAGES_HANDLER_H_