Lazy load chrome.* APIs

chrome/renderer/resources/extensions/browser_action_custom_bindings.js

Index: chrome/renderer/resources/extensions/browser_action_custom_bindings.js
diff --git a/chrome/renderer/resources/extensions/browser_action_custom_bindings.js b/chrome/renderer/resources/extensions/browser_action_custom_bindings.js
index 9d1d92eb35fc1d13d739ef48368e6509f38493c4..d90ab18235c3e7ac53f9429e0b8c9edc1c44ffa8 100644
--- a/chrome/renderer/resources/extensions/browser_action_custom_bindings.js
+++ b/chrome/renderer/resources/extensions/browser_action_custom_bindings.js
@@ -2,12 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Custom bindings for the browserAction API.
+// Custom binding for the browserAction API.
+
+var binding = require('binding').Binding.create('browserAction');
 
-var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
 var setIcon = require('setIcon').setIcon;
 
-chromeHidden.registerCustomHook('browserAction', function(bindingsAPI) {
+binding.registerCustomHook(function(bindingsAPI) {
   var apiFunctions = bindingsAPI.apiFunctions;
 
   apiFunctions.setHandleRequest('setIcon', function(details, callback) {
@@ -15,3 +16,5 @@ chromeHidden.registerCustomHook('browserAction', function(bindingsAPI) {
         'browser action');
   });
 });
+
+exports.binding = binding.generate();