Refactored code to allow associating workers with multiple renderers.

chrome/renderer/webworker_proxy.cc

 // 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/renderer/webworker_proxy.h"
 
 #include "chrome/common/child_thread.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/webmessageportchannel_impl.h"
 #include "chrome/common/worker_messages.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebWorkerClient.h"
 
 using WebKit::WebCommonWorkerClient;
 using WebKit::WebMessagePortChannel;
 using WebKit::WebMessagePortChannelArray;
 using WebKit::WebString;
 using WebKit::WebURL;
 using WebKit::WebWorkerClient;
 
 WebWorkerProxy::WebWorkerProxy(
     WebWorkerClient* client,
     ChildThread* child_thread,
     int render_view_route_id)
-    : WebWorkerBase(child_thread, MSG_ROUTING_NONE, render_view_route_id),
+    : WebWorkerBase(child_thread, 0, MSG_ROUTING_NONE, render_view_route_id),
       client_(client) {
+  // TODO(atwilson): Change to pass in a real document_id when we support nested
+  // workers.
 }
 
 WebWorkerProxy::~WebWorkerProxy() {
   // If we're midway through starting a worker, cancel it.
   CancelCreation();
 }
 
 void WebWorkerProxy::CancelCreation() {
   if (route_id_ == MSG_ROUTING_NONE)
     return;
@@ skipping 87 matching lines @@
   client_->postMessageToWorkerObject(message, channels);
 }
 
 void WebWorkerProxy::OnPostConsoleMessageToWorkerObject(
       const WorkerHostMsg_PostConsoleMessageToWorkerObject_Params& params) {
   client_->postConsoleMessageToWorkerObject(params.destination_identifier,
       params.source_identifier, params.message_type, params.message_level,
       params.message, params.line_number, params.source_url);
 }