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// Copyright 2014 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/chromeos/file_system_provider/operations/operation.h"
#include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
#include "extensions/browser/event_router.h"
namespace chromeos {
namespace file_system_provider {
namespace operations {
namespace {
// Default implementation for dispatching an event. Can be replaced for unit
// tests by Operation::SetDispatchEventImplForTest().
bool DispatchEventImpl(extensions::EventRouter* event_router,
const std::string& extension_id,
scoped_ptr<extensions::Event> event) {
if (!event_router->ExtensionHasEventListener(extension_id, event->event_name))
return false;
event_router->DispatchEventToExtension(extension_id, event.Pass());
return true;
}
} // namespace
Operation::Operation(extensions::EventRouter* event_router,
const ProvidedFileSystemInfo& file_system_info)
: file_system_info_(file_system_info),
dispatch_event_impl_(base::Bind(&DispatchEventImpl,
event_router,
file_system_info_.extension_id())) {
}
Operation::~Operation() {
}
void Operation::SetDispatchEventImplForTesting(
const DispatchEventImplCallback& callback) {
dispatch_event_impl_ = callback;
}
bool Operation::SendEvent(int request_id,
const std::string& event_name,
scoped_ptr<base::DictionaryValue> options) {
options->SetString("fileSystemId", file_system_info_.file_system_id());
options->SetInteger("requestId", request_id);
scoped_ptr<base::ListValue> event_args(new base::ListValue);
event_args->Append(options.release());
return dispatch_event_impl_.Run(
make_scoped_ptr(new extensions::Event(event_name, event_args.Pass())));
}
} // namespace operations
} // namespace file_system_provider
} // namespace chromeos
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