Revert "Allow MessageFilters to restrict listening to specific message classes"

content/browser/shared_worker/shared_worker_message_filter.cc

 // Copyright 2014 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/browser/shared_worker/shared_worker_message_filter.h"
 
 #include "content/browser/devtools/worker_devtools_manager.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/shared_worker/shared_worker_service_impl.h"
 #include "content/common/devtools_messages.h"
 #include "content/common/view_messages.h"
 #include "content/common/worker_messages.h"
 
 namespace content {
-namespace {
-const uint32 kFilteredMessageClasses[] = {
-  ViewMsgStart,
-  WorkerMsgStart,
-};
-}  // namespace
 
 SharedWorkerMessageFilter::SharedWorkerMessageFilter(
     int render_process_id,
     ResourceContext* resource_context,
     const WorkerStoragePartition& partition,
     MessagePortMessageFilter* message_port_message_filter)
-    : BrowserMessageFilter(
-          kFilteredMessageClasses, arraysize(kFilteredMessageClasses)),
-      render_process_id_(render_process_id),
+    : render_process_id_(render_process_id),
       resource_context_(resource_context),
       partition_(partition),
       message_port_message_filter_(message_port_message_filter) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 }
 
 SharedWorkerMessageFilter::~SharedWorkerMessageFilter() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 }
 
@@ skipping 114 matching lines @@
                                                  const base::string16& name,
                                                  bool* result) {
   SharedWorkerServiceImpl::GetInstance()->AllowIndexedDB(worker_route_id,
                                                          url,
                                                          name,
                                                          result,
                                                          this);
 }
 
 }  // namespace content