Lazy load chrome.* APIs

chrome/renderer/resources/extensions/omnibox_custom_bindings.js

Index: chrome/renderer/resources/extensions/omnibox_custom_bindings.js
diff --git a/chrome/renderer/resources/extensions/omnibox_custom_bindings.js b/chrome/renderer/resources/extensions/omnibox_custom_bindings.js
index 745010ada856efa39821127fd28476064819ab24..6e122bcac5e7ff3288459591d61f3ba5768b81de 100644
--- a/chrome/renderer/resources/extensions/omnibox_custom_bindings.js
+++ b/chrome/renderer/resources/extensions/omnibox_custom_bindings.js
@@ -5,6 +5,8 @@
 // Custom bindings for the omnibox API. Only injected into the v8 contexts
 // for extensions which have permission for the omnibox API.
 
+var bindings = new (require('schema_binding_generator').Bindings)('omnibox');
+
 var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
 var sendRequest = require('sendRequest').sendRequest;
 
@@ -78,7 +80,7 @@ function parseOmniboxDescription(input) {
   return result;
 }
 
-chromeHidden.registerCustomHook('omnibox', function(bindingsAPI) {
+bindings.registerCustomHook(function(bindingsAPI) {
   var apiFunctions = bindingsAPI.apiFunctions;
 
   apiFunctions.setHandleRequest('setDefaultSuggestion', function(details) {
@@ -108,3 +110,5 @@ chromeHidden.Event.registerArgumentMassager('omnibox.onInputChanged',
   };
   dispatch([text, suggestCallback]);
 });
+
+exports.bindings = bindings.generate();