Index: content/renderer/shared_worker/embedded_shared_worker_stub.cc |
diff --git a/content/renderer/shared_worker/embedded_shared_worker_stub.cc b/content/renderer/shared_worker/embedded_shared_worker_stub.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c43771b22624e677be99ff2a4c1b18eacb685a4c |
--- /dev/null |
+++ b/content/renderer/shared_worker/embedded_shared_worker_stub.cc |
@@ -0,0 +1,159 @@ |
+// Copyright 2013 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 "content/renderer/shared_worker/embedded_shared_worker_stub.h" |
+ |
+#include "base/message_loop/message_loop_proxy.h" |
+#include "content/child/scoped_child_process_reference.h" |
+#include "content/child/shared_worker_devtools_agent.h" |
+#include "content/child/webmessageportchannel_impl.h" |
+#include "content/common/worker_messages.h" |
+#include "content/renderer/render_thread_impl.h" |
+#include "ipc/ipc_message_macros.h" |
+#include "third_party/WebKit/public/web/WebSharedWorker.h" |
+#include "third_party/WebKit/public/web/WebSharedWorkerClient.h" |
+ |
+namespace content { |
+ |
+EmbeddedSharedWorkerStub::EmbeddedSharedWorkerStub( |
+ const GURL& url, |
+ const base::string16& name, |
+ const base::string16& content_security_policy, |
+ blink::WebContentSecurityPolicyType security_policy_type, |
+ int route_id) |
+ : route_id_(route_id), |
+ name_(name), |
+ runing_(false), |
+ url_(url) { |
+ RenderThreadImpl::current()->AddRoute(route_id_, this); |
+ impl_ = blink::WebSharedWorker::create(this); |
+ worker_devtools_agent_.reset( |
+ new SharedWorkerDevToolsAgent(route_id, impl_)); |
+ impl_->startWorkerContext(url, name_, |
+ content_security_policy, security_policy_type); |
+} |
+ |
+EmbeddedSharedWorkerStub::~EmbeddedSharedWorkerStub() { |
+ RenderThreadImpl::current()->RemoveRoute(route_id_); |
+} |
+ |
+bool EmbeddedSharedWorkerStub::OnMessageReceived( |
+ const IPC::Message& message) { |
+ if (worker_devtools_agent_->OnMessageReceived(message)) |
+ return true; |
+ bool handled = true; |
+ IPC_BEGIN_MESSAGE_MAP(EmbeddedSharedWorkerStub, message) |
+ IPC_MESSAGE_HANDLER(WorkerMsg_TerminateWorkerContext, |
+ OnTerminateWorkerContext) |
+ IPC_MESSAGE_HANDLER(WorkerMsg_Connect, OnConnect) |
+ IPC_MESSAGE_UNHANDLED(handled = false) |
+ IPC_END_MESSAGE_MAP() |
+ return handled; |
+} |
+ |
+void EmbeddedSharedWorkerStub::OnChannelError() { |
+ OnTerminateWorkerContext(); |
+} |
+ |
+void EmbeddedSharedWorkerStub::workerScriptLoaded() { |
+ Send(new WorkerHostMsg_WorkerScriptLoaded(route_id_)); |
+ runing_ = true; |
+ // Process any pending connections. |
+ for (PendingChannelList::const_iterator iter = pending_channels_.begin(); |
+ iter != pending_channels_.end(); |
+ ++iter) { |
+ impl_->connect(*iter); |
+ Send(new WorkerHostMsg_WorkerConnected((*iter)->message_port_id(), |
+ route_id_)); |
+ } |
+ pending_channels_.clear(); |
+} |
+ |
+void EmbeddedSharedWorkerStub::workerScriptLoadFailed() { |
+ Send(new WorkerHostMsg_WorkerScriptLoadFailed(route_id_)); |
+ for (PendingChannelList::const_iterator iter = pending_channels_.begin(); |
+ iter != pending_channels_.end(); |
+ ++iter) { |
+ blink::WebMessagePortChannel* channel = *iter; |
+ channel->destroy(); |
+ } |
+ pending_channels_.clear(); |
+ Shutdown(); |
+} |
+ |
+void EmbeddedSharedWorkerStub::workerContextClosed() { |
+ Send(new WorkerHostMsg_WorkerContextClosed(route_id_)); |
+} |
+ |
+void EmbeddedSharedWorkerStub::workerContextDestroyed() { |
+ Send(new WorkerHostMsg_WorkerContextDestroyed(route_id_)); |
+ Shutdown(); |
+} |
+ |
+void EmbeddedSharedWorkerStub::selectAppCacheID(long long) { |
+ // TODO(horo): implement this. |
+} |
+ |
+blink::WebNotificationPresenter* |
+EmbeddedSharedWorkerStub::notificationPresenter() { |
+ // TODO(horo): delete this method if we have no plan to implement this. |
+ NOTREACHED(); |
+ return NULL; |
+} |
+ |
+blink::WebApplicationCacheHost* |
+ EmbeddedSharedWorkerStub::createApplicationCacheHost( |
+ blink::WebApplicationCacheHostClient*) { |
+ // TODO(horo): implement this. |
+ return NULL; |
+} |
+ |
+blink::WebWorkerPermissionClientProxy* |
+ EmbeddedSharedWorkerStub::createWorkerPermissionClientProxy( |
+ const blink::WebSecurityOrigin& origin) { |
+ // TODO(horo): implement this. |
+ return NULL; |
+} |
+ |
+void EmbeddedSharedWorkerStub::dispatchDevToolsMessage( |
+ const blink::WebString& message) { |
+ worker_devtools_agent_->SendDevToolsMessage(message); |
+} |
+ |
+void EmbeddedSharedWorkerStub::saveDevToolsAgentState( |
+ const blink::WebString& state) { |
+ worker_devtools_agent_->SaveDevToolsAgentState(state); |
+} |
+ |
+void EmbeddedSharedWorkerStub::Shutdown() { |
+ delete this; |
+} |
+ |
+bool EmbeddedSharedWorkerStub::Send(IPC::Message* message) { |
+ return RenderThreadImpl::current()->Send(message); |
+} |
+ |
+void EmbeddedSharedWorkerStub::OnConnect(int sent_message_port_id, |
+ int routing_id) { |
+ WebMessagePortChannelImpl* channel = |
+ new WebMessagePortChannelImpl(routing_id, |
+ sent_message_port_id, |
+ base::MessageLoopProxy::current().get()); |
+ if (runing_) { |
+ impl_->connect(channel); |
+ } else { |
+ // If two documents try to load a SharedWorker at the same time, the |
+ // WorkerMsg_Connect for one of the documents can come in before the |
+ // worker is started. Just queue up the connect and deliver it once the |
+ // worker starts. |
+ pending_channels_.push_back(channel); |
+ } |
+} |
+ |
+void EmbeddedSharedWorkerStub::OnTerminateWorkerContext() { |
+ runing_ = false; |
+ impl_->terminateWorkerContext(); |
+} |
+ |
+} // namespace content |