Small cleanup to extension function registration to avoid scattered definitions.

chrome/browser/extensions/extension_browser_actions_api.cc

 // Copyright (c) 2009 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.
 
 #include "chrome/browser/extensions/extension_browser_actions_api.h"
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/render_messages.h"
 
-namespace extension_browser_actions_api_constants {
-
-const char kSetNameFunction[] = "browserAction.setName";
-const char kSetIconFunction[] = "browserAction.setIcon";
-const char kSetBadgeTextFunction[] = "browserAction.setBadgeText";
-const char kSetBadgeBackgroundColorFunction[] =
-    "browserAction.setBadgeBackgroundColor";
-
-}  // namespace extension_browser_actions_api_constants
-
 namespace {
 // Errors.
 const char kNoBrowserActionError[] =
     "This extension has no browser action specified.";
 const char kIconIndexOutOfBounds[] =
     "Browser action icon index out of bounds.";
 }
 
 bool BrowserActionSetNameFunction::RunImpl() {
   std::string title;
@@ skipping 94 matching lines @@
   }
 
   extension->browser_action_state()->set_badge_background_color(color);
 
   NotificationService::current()->Notify(
       NotificationType::EXTENSION_BROWSER_ACTION_UPDATED,
       Source<ExtensionAction>(extension->browser_action()),
       Details<ExtensionActionState>(extension->browser_action_state()));
   return true;
 }