Lazy load chrome.* APIs

chrome/renderer/resources/extensions/media_galleries_custom_bindings.js

Index: chrome/renderer/resources/extensions/media_galleries_custom_bindings.js
diff --git a/chrome/renderer/resources/extensions/media_galleries_custom_bindings.js b/chrome/renderer/resources/extensions/media_galleries_custom_bindings.js
index f1f9edfefca0165b6fcff72775d2f19c87faacba..fb8dd0492bee2494dd9edf92151729a1ba3bab60 100644
--- a/chrome/renderer/resources/extensions/media_galleries_custom_bindings.js
+++ b/chrome/renderer/resources/extensions/media_galleries_custom_bindings.js
@@ -4,14 +4,14 @@
 
 // Custom bindings for the Media Gallery API.
 
-var mediaGalleriesNatives = requireNative('mediaGalleries');
+var bindings = new (require('schema_binding_generator').Bindings)(
+    'mediaGalleries');
 
-var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
+var mediaGalleriesNatives = requireNative('mediaGalleries');
 
 var mediaGalleriesMetadata = {};
 
-chromeHidden.registerCustomHook('mediaGalleries',
-                                function(bindingsAPI, extensionId) {
+bindings.registerCustomHook(function(bindingsAPI, extensionId) {
   var apiFunctions = bindingsAPI.apiFunctions;
 
   // getMediaFileSystems uses a custom callback so that it can instantiate and
@@ -48,3 +48,5 @@ chromeHidden.registerCustomHook('mediaGalleries',
     return {};
   });
 });
+
+exports.bindings = bindings.generate();