Add Worker support for FileSystem API.

chrome/worker/webworker_stub.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/worker/webworker_stub.h"
 
 #include "base/command_line.h"
+#include "chrome/common/child_thread.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/file_system/file_system_dispatcher.h"
 #include "chrome/common/webmessageportchannel_impl.h"
 #include "chrome/common/worker_messages.h"
 #include "chrome/worker/nativewebworker_impl.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebWorker.h"
 
 using WebKit::WebWorker;
 
 static bool UrlIsNativeWorker(const GURL& url) {
   // If the renderer was not passed the switch to enable native workers,
   // then the URL should be treated as a JavaScript worker.
   if (!CommandLine::ForCurrentProcess()->HasSwitch(
            switches::kEnableNativeWebWorkers)) {
     return false;
   }
   // Based on the suffix, decide whether the url should be considered
   // a NativeWebWorker (for .nexe) or a WebWorker (for anything else).
   const std::string kNativeSuffix(".nexe");
   std::string worker_url = url.path();
   // Compute the start index of the suffix.
   std::string::size_type suffix_index =
       worker_url.length() - kNativeSuffix.length();
   std::string::size_type pos = worker_url.find(kNativeSuffix, suffix_index);
   return (suffix_index == pos);
 }
 
 WebWorkerStub::WebWorkerStub(const GURL& url, int route_id,
                              const WorkerAppCacheInitInfo& appcache_init_info)
-    : WebWorkerStubBase(route_id, appcache_init_info) {
+    : WebWorkerStubBase(route_id, appcache_init_info),
+      url_(url) {
   if (UrlIsNativeWorker(url)) {
     // Launch a native worker.
     impl_ = NativeWebWorkerImpl::create(client());
   } else {
     // Launch a JavaScript worker.
     impl_ = WebKit::WebWorker::create(client());
   }
 }
 
 WebWorkerStub::~WebWorkerStub() {
@@ skipping 31 matching lines @@
     const std::vector<int>& sent_message_port_ids,
     const std::vector<int>& new_routing_ids) {
   WebKit::WebMessagePortChannelArray channels(sent_message_port_ids.size());
   for (size_t i = 0; i < sent_message_port_ids.size(); i++) {
     channels[i] = new WebMessagePortChannelImpl(
         new_routing_ids[i], sent_message_port_ids[i]);
   }
 
   impl_->postMessageToWorkerContext(message, channels);
 }