Lazy load chrome.* APIs

chrome/renderer/resources/extensions/tts_custom_bindings.js

Index: chrome/renderer/resources/extensions/tts_custom_bindings.js
diff --git a/chrome/renderer/resources/extensions/tts_custom_bindings.js b/chrome/renderer/resources/extensions/tts_custom_bindings.js
index 634ee38d37133924428826451f10a3314b32ee54..2e49a24af39c2d1eff9d50161c3c5b0da0624e66 100644
--- a/chrome/renderer/resources/extensions/tts_custom_bindings.js
+++ b/chrome/renderer/resources/extensions/tts_custom_bindings.js
@@ -4,6 +4,8 @@
 
 // Custom bindings for the tts API.
 
+var bindings = new (require('schema_binding_generator').Bindings)('tts');
+
 var ttsNatives = requireNative('tts');
 var GetNextTTSEventId = ttsNatives.GetNextTTSEventId;
 
@@ -11,8 +13,9 @@ var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
 var sendRequest = require('sendRequest').sendRequest;
 var lazyBG = requireNative('lazy_background_page');
 
-chromeHidden.registerCustomHook('tts', function(api) {
+bindings.registerCustomHook(function(api) {
   var apiFunctions = api.apiFunctions;
+  var tts = api.compiledApi;
 
   chromeHidden.tts = {
     handlers: {}
@@ -39,7 +42,7 @@ chromeHidden.registerCustomHook('tts', function(api) {
   // add a listener to chrome.tts.onEvent will fail.
   // See http://crbug.com/122474.
   try {
-    chrome.tts.onEvent.addListener(ttsEventListener);
+    tts.onEvent.addListener(ttsEventListener);
   } catch (e) {}
 
   apiFunctions.setHandleRequest('speak', function() {
@@ -56,3 +59,5 @@ chromeHidden.registerCustomHook('tts', function(api) {
     return id;
   });
 });
+
+exports.bindings = bindings.generate();