Add bind(), recvFrom(), sendTo() for UDP socket.

chrome/browser/extensions/api/api_function.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/browser/extensions/api/api_function.h"
 
 #include "base/bind.h"
 #include "chrome/browser/extensions/api/api_resource_controller.h"
 #include "chrome/browser/extensions/api/api_resource_event_notifier.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 29 matching lines @@
 
 void AsyncIOAPIFunction::RespondOnUIThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   SendResponse(Respond());
 }
 
 int AsyncIOAPIFunction::ExtractSrcId(size_t argument_position) {
   scoped_ptr<DictionaryValue> options(new DictionaryValue());
   if (args_->GetSize() > argument_position) {
     DictionaryValue* temp_options = NULL;
-    if (args_->GetDictionary(argument_position, &temp_options))
+    if (args_->GetDictionary(argument_position, &temp_options)) {
       options.reset(temp_options->DeepCopy());
+    }

[miket_OOO, 2012/04/24 20:49:06]

This seems to be a leftover from debugging.

[Peng, 2012/04/24 21:13:47]

Done.

   }
 
   // If we tacked on a srcId to the options object, pull it out here to provide
   // to the Socket.
   int src_id = -1;
   if (options->HasKey(kSrcIdKey)) {
     EXTENSION_FUNCTION_VALIDATE(options->GetInteger(kSrcIdKey, &src_id));
   }
 
   return src_id;
 }
 
 APIResourceEventNotifier* AsyncIOAPIFunction::CreateEventNotifier(int src_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   return new APIResourceEventNotifier(
       profile()->GetExtensionEventRouter(), profile(), extension_id(),
       src_id, source_url());
 }
 
 APIResourceController* AsyncIOAPIFunction::controller() {
   // ExtensionService's APIResourceController is set exactly once, long before
   // this code is reached, so it's safe to access it on either the IO or UI
   // thread.
   return extension_service_->api_resource_controller();
 }
 
 }  // namespace extensions