Lazily load API schemas from resource files and convert all APIs to features

chrome/renderer/extensions/dispatcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/extensions/dispatcher.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
 #include "base/json/json_reader.h"
@@ skipping 700 matching lines @@
 
   v8::Handle<v8::Object> new_object = v8::Object::New();
   object->Set(key, new_object);
   return handle_scope.Close(new_object);
 }
 
 void Dispatcher::RegisterSchemaGeneratedBindings(
     ModuleSystem* module_system,
     ChromeV8Context* context) {
   std::set<std::string> apis =
-      ExtensionAPI::GetSharedInstance()->GetAllAPINames();
+      BaseFeatureProvider::GetByName("api")->GetAllFeatureNames();
   for (std::set<std::string>::iterator it = apis.begin();
        it != apis.end(); ++it) {
     const std::string& api_name = *it;
+
+    std::string child_name;
+    ExtensionAPI::GetSharedInstance()->GetAPINameFromFullName(api_name,
+                                                              &child_name);
+    if (!child_name.empty())
+      continue;
+
     if (!context->IsAnyFeatureAvailableToContext(api_name))
       continue;
 
     Feature* feature =
         BaseFeatureProvider::GetByName("api")->GetFeature(api_name);
     if (feature && feature->IsInternal())
       continue;
 
     std::vector<std::string> split;
     base::SplitString(api_name, '.', &split);
@@ skipping 716 matching lines @@
     std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
     v8::ThrowException(
         v8::Exception::Error(v8::String::New(error_msg.c_str())));
     return false;
   }
 
   return true;
 }
 
 }  // namespace extensions