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// Copyright (c) 2009 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/worker/webworkerclient_proxy.h"
#include "chrome/common/ipc_logging.h"
#include "chrome/common/worker_messages.h"
#include "chrome/worker/worker_process.h"
#include "chrome/worker/worker_thread.h"
#include "webkit/glue/webworker.h"
WebWorkerClientProxy::WebWorkerClientProxy(const GURL& url, int route_id)
: url_(url),
route_id_(route_id),
started_worker_(false),
ALLOW_THIS_IN_INITIALIZER_LIST(impl_(WebWorker::Create(this))) {
WorkerThread::current()->AddRoute(route_id_, this);
WorkerProcess::current()->AddRefProcess();
}
WebWorkerClientProxy::~WebWorkerClientProxy() {
WorkerThread::current()->RemoveRoute(route_id_);
WorkerProcess::current()->ReleaseProcess();
}
void WebWorkerClientProxy::PostMessageToWorkerObject(const string16& message) {
Send(new WorkerHostMsg_PostMessageToWorkerObject(route_id_, message));
}
void WebWorkerClientProxy::PostExceptionToWorkerObject(
const string16& error_message,
int line_number,
const string16& source_url) {
Send(new WorkerHostMsg_PostExceptionToWorkerObject(
route_id_, error_message, line_number, source_url));
}
void WebWorkerClientProxy::PostConsoleMessageToWorkerObject(
int destination,
int source,
int level,
const string16& message,
int line_number,
const string16& source_url) {
Send(new WorkerHostMsg_PostConsoleMessageToWorkerObject(
route_id_, destination, source, level,message, line_number, source_url));
}
void WebWorkerClientProxy::ConfirmMessageFromWorkerObject(bool has_pending_activity) {
Send(new WorkerHostMsg_ConfirmMessageFromWorkerObject(
route_id_, has_pending_activity));
}
void WebWorkerClientProxy::ReportPendingActivity(bool has_pending_activity) {
Send(new WorkerHostMsg_ReportPendingActivity(
route_id_, has_pending_activity));
}
void WebWorkerClientProxy::WorkerContextDestroyed() {
Send(new WorkerHostMsg_WorkerContextDestroyed(route_id_));
}
bool WebWorkerClientProxy::Send(IPC::Message* message) {
return WorkerThread::current()->Send(message);
}
void WebWorkerClientProxy::OnMessageReceived(const IPC::Message& message) {
if (!started_worker_ &&
message.type() != WorkerMsg_StartWorkerContext::ID) {
queued_messages_.push_back(new IPC::Message(message));
return;
}
WebWorker* worker = impl_.get();
IPC_BEGIN_MESSAGE_MAP(WebWorkerClientProxy, message)
IPC_MESSAGE_FORWARD(WorkerMsg_StartWorkerContext, worker,
WebWorker::StartWorkerContext)
IPC_MESSAGE_FORWARD(WorkerMsg_TerminateWorkerContext, worker,
WebWorker::TerminateWorkerContext)
IPC_MESSAGE_FORWARD(WorkerMsg_PostMessageToWorkerContext, worker,
WebWorker::PostMessageToWorkerContext)
IPC_MESSAGE_FORWARD(WorkerMsg_WorkerObjectDestroyed, worker,
WebWorker::WorkerObjectDestroyed)
IPC_END_MESSAGE_MAP()
if (message.type() == WorkerMsg_StartWorkerContext::ID) {
started_worker_ = true;
for (size_t i = 0; i < queued_messages_.size(); ++i)
OnMessageReceived(*queued_messages_[i]);
queued_messages_.clear();
}
}
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