Allow "internal" APIs to be specified in extension API schemas.

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 71ccc1196080534df79ed6fffca94c6ce3d82067..13f7d856a43d7dafbaf79f0a275044f87ac217e1 100644
--- a/chrome/common/extensions/docs/js/api_page_generator.js
+++ b/chrome/common/extensions/docs/js/api_page_generator.js
@@ -260,10 +260,9 @@ function fetchContent(url, onSuccess, onError) {
 function renderTemplate() {
   schema.forEach(function(mod) {
     if (mod.namespace == pageBase) {
-      // Do not render page for modules which are marked as "nodoc": true.
-      if (mod.nodoc) {
+      // Do not render page for modules which have documentation disabled.
+      if (disableDocs(mod))
         return;
-      }
       // This page is an api page. Setup types and apiDefinition.
       module = mod;
       apiModuleName = API_MODULE_PREFIX + module.namespace;
@@ -425,7 +424,8 @@ function selectCurrentPageOnLeftNav() {
 
 function stableAPIs() {
   return schema.filter(function(module) {
-    return !module.nodoc && module.namespace.indexOf('experimental') < 0;
+    return !disableDocs(module) &&
+           module.namespace.indexOf('experimental') < 0;
   }).map(function(module) {
     return module.namespace;
   }).sort();
@@ -433,15 +433,8 @@ function stableAPIs() {
 
 function experimentalAPIs() {
   return schema.filter(function(module) {
-    return !module.nodoc && module.namespace.indexOf('experimental') == 0;
-  }).map(function(module) {
-    return module.namespace;
-  }).sort();
-}
-
-function devtoolsAPIs() {
-  return schema.filter(function(module) {
-    return !module.nodoc && module.namespace.indexOf('devtools.') === 0;
+    return !disableDocs(module) &&
+           module.namespace.indexOf('experimental') == 0;
   }).map(function(module) {
     return module.namespace;
   }).sort();
@@ -603,8 +596,8 @@ function getPropertyListFromObject(object) {
   }
   for (var p in properties) {
     var prop = properties[p];
-    // Do not render properties marked as "nodoc": true.
-    if (prop.nodoc) {
+    // Do not render properties with documentation disabled.
+    if (disableDocs(prop)) {
       continue;
     }
     prop.name = p;
@@ -672,3 +665,7 @@ function sortByName(a, b) {
   }
   return 0;
 }
+
+function disableDocs(obj) {
+  return !!obj.nodoc || !!obj.internal;
+}