Fix the problem that BlobDispatcherHost is not hooked up in WorkerProcessHost...

chrome/browser/worker_host/worker_process_host.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/browser/worker_host/worker_process_host.h"
 
 #include <set>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug_util.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/appcache/appcache_dispatcher_host.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/child_process_security_policy.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/profile.h"
+#include "chrome/browser/renderer_host/blob_dispatcher_host.h"
 #include "chrome/browser/renderer_host/database_dispatcher_host.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/renderer_host/resource_message_filter.h"
 #include "chrome/browser/worker_host/message_port_dispatcher.h"
 #include "chrome/browser/worker_host/worker_service.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/debug_flags.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/render_messages.h"
@@ skipping 25 matching lines @@
   int render_process_unique_id_;
   int render_view_id_;
 };
 
 WorkerProcessHost::WorkerProcessHost(
     ResourceDispatcherHost* resource_dispatcher_host,
     ChromeURLRequestContext *request_context)
     : BrowserChildProcessHost(WORKER_PROCESS, resource_dispatcher_host),
       request_context_(request_context),
       appcache_dispatcher_host_(
-          new AppCacheDispatcherHost(request_context)) {
+          new AppCacheDispatcherHost(request_context)),
+      ALLOW_THIS_IN_INITIALIZER_LIST(blob_dispatcher_host_(
+          new BlobDispatcherHost(
+              this->id(), request_context->blob_storage_context()))) {
   next_route_id_callback_.reset(NewCallbackWithReturnValue(
       WorkerService::GetInstance(), &WorkerService::next_worker_route_id));
   db_dispatcher_host_ = new DatabaseDispatcherHost(
       request_context->database_tracker(), this,
       request_context_->host_content_settings_map());
   appcache_dispatcher_host_->Initialize(this);
 }
 
 WorkerProcessHost::~WorkerProcessHost() {
   // Shut down the database dispatcher host.
   db_dispatcher_host_->Shutdown();
 
+  // Shut down the blob dispatcher host.
+  blob_dispatcher_host_->Shutdown();
+
   // Let interested observers know we are being deleted.
   NotificationService::current()->Notify(
       NotificationType::WORKER_PROCESS_HOST_SHUTDOWN,
       Source<WorkerProcessHost>(this),
       NotificationService::NoDetails());
 
   // If we crashed, tell the RenderViewHosts.
   for (Instances::iterator i = instances_.begin(); i != instances_.end(); ++i) {
     const WorkerDocumentSet::DocumentInfoSet& parents =
         i->worker_document_set()->documents();
@@ skipping 137 matching lines @@
       break;
     }
   }
 }
 
 void WorkerProcessHost::OnMessageReceived(const IPC::Message& message) {
   bool msg_is_ok = true;
   bool handled =
       appcache_dispatcher_host_->OnMessageReceived(message, &msg_is_ok) ||
       db_dispatcher_host_->OnMessageReceived(message, &msg_is_ok) ||
+      blob_dispatcher_host_->OnMessageReceived(message, &msg_is_ok) ||
       MessagePortDispatcher::GetInstance()->OnMessageReceived(
           message, this, next_route_id_callback_.get(), &msg_is_ok);
 
   if (!handled) {
     handled = true;
     IPC_BEGIN_MESSAGE_MAP_EX(WorkerProcessHost, message, msg_is_ok)
       IPC_MESSAGE_HANDLER(ViewHostMsg_CreateWorker, OnCreateWorker)
       IPC_MESSAGE_HANDLER(ViewHostMsg_LookupSharedWorker, OnLookupSharedWorker)
       IPC_MESSAGE_HANDLER(ViewHostMsg_CancelCreateDedicatedWorker,
                           OnCancelCreateDedicatedWorker)
@@ skipping 351 matching lines @@
     }
   }
   return false;
 }
 
 WorkerProcessHost::WorkerInstance::SenderInfo
 WorkerProcessHost::WorkerInstance::GetSender() const {
   DCHECK(NumSenders() == 1);
   return *senders_.begin();
 }