An extension docs experiment.

chrome/common/extensions/docs/js/api_page_generator.js

Index: chrome/common/extensions/docs/js/api_page_generator.js
diff --git a/chrome/common/extensions/docs/js/api_page_generator.js b/chrome/common/extensions/docs/js/api_page_generator.js
index e9ccdc26ab5a39380748dff3c725e0bda81ed4ea..377c0491dc74c04d0945c5088fc6c06668bf2093 100644
--- a/chrome/common/extensions/docs/js/api_page_generator.js
+++ b/chrome/common/extensions/docs/js/api_page_generator.js
@@ -186,7 +186,8 @@ function fetchSchema() {
   schema = [];
 
   function onSchemaContent(content) {
-    schema = schema.concat(JSON.parse(JSON.minify(content)));
+    if (content)
+      schema = schema.concat(JSON.parse(JSON.minify(content)));
     if (++schemas_retrieved < schemas_to_retrieve.length)
       return;
     if (pageName.toLowerCase() == 'samples') {
@@ -199,7 +200,7 @@ function fetchSchema() {
   for (var i = 0; i < schemas_to_retrieve.length; ++i) {
     var schema_path = schemas_to_retrieve[i];
     fetchContent(schema_path, onSchemaContent, function(error) {
-      alert('Failed to load ' + schema_path);
+      onSchemaContent("");
     });
   }
 }