Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / content / renderer / websharedworker_proxy.cc

diff --git a/src/content/renderer/websharedworker_proxy.cc b/src/content/renderer/websharedworker_proxy.cc
index 2da468b..840224a 100644 (file)
--- a/src/content/renderer/websharedworker_proxy.cc
+++ b/src/content/renderer/websharedworker_proxy.cc
@@ -15,17 +15,16 @@ namespace content {
 
 WebSharedWorkerProxy::WebSharedWorkerProxy(ChildThread* child_thread,
                                            unsigned long long document_id,
-                                           bool exists,
                                            int route_id,
                                            int render_frame_route_id)
-    : route_id_(exists ? route_id : MSG_ROUTING_NONE),
+    : route_id_(route_id),
       render_frame_route_id_(render_frame_route_id),
       child_thread_(child_thread),
       document_id_(document_id),
       pending_route_id_(route_id),
-      connect_listener_(NULL) {
-  if (route_id_ != MSG_ROUTING_NONE)
-    child_thread_->AddRoute(route_id_, this);
+      connect_listener_(NULL),
+      created_(false) {
+  child_thread_->AddRoute(route_id_, this);
 }
 
 WebSharedWorkerProxy::~WebSharedWorkerProxy() {
@@ -48,54 +47,12 @@ void WebSharedWorkerProxy::Disconnect() {
   route_id_ = MSG_ROUTING_NONE;
 }
 
-void WebSharedWorkerProxy::CreateWorkerContext(
-    const GURL& script_url,
-    bool is_shared,
-    const base::string16& name,
-    const base::string16& user_agent,
-    const base::string16& source_code,
-    const base::string16& content_security_policy,
-    blink::WebContentSecurityPolicyType policy_type,
-    int pending_route_id,
-    int64 script_resource_appcache_id) {
-  DCHECK(route_id_ == MSG_ROUTING_NONE);
-  ViewHostMsg_CreateWorker_Params params;
-  params.url = script_url;
-  params.name = name;
-  params.content_security_policy = content_security_policy;
-  params.security_policy_type = policy_type;
-  params.document_id = document_id_;
-  params.render_frame_route_id = render_frame_route_id_;
-  params.route_id = pending_route_id;
-  params.script_resource_appcache_id = script_resource_appcache_id;
-  IPC::Message* create_message = new ViewHostMsg_CreateWorker(
-      params, &route_id_);
-  child_thread_->Send(create_message);
-  if (route_id_ == MSG_ROUTING_NONE)
-    return;
-
-  child_thread_->AddRoute(route_id_, this);
-
-  // We make sure that the start message is the first, since postMessage or
-  // connect might have already been called.
-  queued_messages_.insert(queued_messages_.begin(),
-      new WorkerMsg_StartWorkerContext(
-          route_id_, script_url, user_agent, source_code,
-          content_security_policy, policy_type));
-}
-
-bool WebSharedWorkerProxy::IsStarted() {
-  // Worker is started if we have a route ID and there are no queued messages
-  // (meaning we've sent the WorkerMsg_StartWorkerContext already).
-  return (route_id_ != MSG_ROUTING_NONE && queued_messages_.empty());
-}
-
 bool WebSharedWorkerProxy::Send(IPC::Message* message) {
   // It's possible that messages will be sent before the worker is created, in
   // which case route_id_ will be none.  Or the worker object can be interacted
   // with before the browser process told us that it started, in which case we
   // also want to queue the message.
-  if (!IsStarted()) {
+  if (!created_) {
     queued_messages_.push_back(message);
     return true;
   }
@@ -118,24 +75,6 @@ void WebSharedWorkerProxy::SendQueuedMessages() {
   }
 }
 
-bool WebSharedWorkerProxy::isStarted() {
-  return IsStarted();
-}
-
-void WebSharedWorkerProxy::startWorkerContext(
-    const blink::WebURL& script_url,
-    const blink::WebString& name,
-    const blink::WebString& user_agent,
-    const blink::WebString& source_code,
-    const blink::WebString& content_security_policy,
-    blink::WebContentSecurityPolicyType policy_type,
-    long long script_resource_appcache_id) {
-  DCHECK(!isStarted());
-  CreateWorkerContext(
-      script_url, true, name, user_agent, source_code, content_security_policy,
-      policy_type, pending_route_id_, script_resource_appcache_id);
-}
-
 void WebSharedWorkerProxy::connect(blink::WebMessagePortChannel* channel,
                                    ConnectListener* listener) {
   WebMessagePortChannelImpl* webchannel =
@@ -146,32 +85,39 @@ void WebSharedWorkerProxy::connect(blink::WebMessagePortChannel* channel,
   webchannel->QueueMessages();
 
   Send(new WorkerMsg_Connect(route_id_, message_port_id, MSG_ROUTING_NONE));
-  if (HasQueuedMessages()) {
-    connect_listener_ = listener;
-  } else {
-    listener->connected();
-    // The listener may free this object, so do not access the object after
-    // this point.
-  }
+  connect_listener_ = listener;
 }
 
 bool WebSharedWorkerProxy::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(WebSharedWorkerProxy, message)
     IPC_MESSAGE_HANDLER(ViewMsg_WorkerCreated, OnWorkerCreated)
+    IPC_MESSAGE_HANDLER(ViewMsg_WorkerScriptLoadFailed,
+                        OnWorkerScriptLoadFailed)
+    IPC_MESSAGE_HANDLER(ViewMsg_WorkerConnected,
+                        OnWorkerConnected)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void WebSharedWorkerProxy::OnWorkerCreated() {
-  // The worker is created - now send off the CreateWorkerContext message and
+  created_ = true;
+  // The worker is created - now send off the WorkerMsg_Connect message and
   // any other queued messages
   SendQueuedMessages();
+}
+
+void WebSharedWorkerProxy::OnWorkerScriptLoadFailed() {
+  if (connect_listener_) {
+    // This can result in this object being freed.
+    connect_listener_->scriptLoadFailed();
+  }
+}
 
-  // Inform any listener that the pending connect event has been sent
-  // (this can result in this object being freed).
+void WebSharedWorkerProxy::OnWorkerConnected() {
   if (connect_listener_) {
+    // This can result in this object being freed.
     connect_listener_->connected();
   }
 }