Split SchemaGeneratedBindings up into smaller, more targetted native handlers.

chrome/renderer/resources/extensions/schema_generated_bindings.js

Index: chrome/renderer/resources/extensions/schema_generated_bindings.js
diff --git a/chrome/renderer/resources/extensions/schema_generated_bindings.js b/chrome/renderer/resources/extensions/schema_generated_bindings.js
index b9b9b993794101a1a50a856676072cc84029820b..4da0dba19c24aec85615f29436769a74c450117b 100644
--- a/chrome/renderer/resources/extensions/schema_generated_bindings.js
+++ b/chrome/renderer/resources/extensions/schema_generated_bindings.js
@@ -7,8 +7,8 @@
 
   require('json_schema');
   require('event_bindings');
-  var natives = requireNative('schema_generated_bindings');
-  var GetExtensionAPIDefinition = natives.GetExtensionAPIDefinition;
+  var GetExtensionAPIDefinition =
+      requireNative('apiDefinitions').GetExtensionAPIDefinition;
   var sendRequest = require('sendRequest').sendRequest;
 
   var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();