Remove worker process related codes from ContentBrowserClient.

extensions/browser/info_map.cc

 // Copyright 2013 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 "extensions/browser/info_map.h"
 
 #include "base/strings/string_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/browser/content_verifier.h"
 #include "extensions/common/constants.h"
@@ skipping 111 matching lines @@
   if (!process_map_.Remove(extension_id, process_id, site_instance_id)) {
     NOTREACHED() << "Unknown extension process registration for: "
                  << extension_id << "," << process_id << ".";
   }
 }
 
 void InfoMap::UnregisterAllExtensionsInProcess(int process_id) {
   process_map_.RemoveAllFromProcess(process_id);
 }
 
-void InfoMap::RegisterExtensionWorkerProcess(const std::string& extension_id,
-                                             int process_id,
-                                             int site_instance_id) {
-  if (!worker_process_map_.Insert(extension_id, process_id, site_instance_id)) {
-    NOTREACHED() << "Duplicate extension worker process registration for: "
-                 << extension_id << "," << process_id << ".";
-  }
-}
-
-void InfoMap::UnregisterExtensionWorkerProcess(int process_id) {
-  worker_process_map_.RemoveAllFromProcess(process_id);
-}
-
 void InfoMap::GetExtensionsWithAPIPermissionForSecurityOrigin(
     const GURL& origin,
     int process_id,
     APIPermission::ID permission,
     ExtensionSet* extensions) const {
   DCHECK(extensions);
 
   if (origin.SchemeIs(kExtensionScheme)) {
     const std::string& id = origin.host();
     const Extension* extension = extensions_.GetByID(id);
@@ skipping 121 matching lines @@
 }
 
 InfoMap::~InfoMap() {
   if (quota_service_) {
     BrowserThread::DeleteSoon(
         BrowserThread::IO, FROM_HERE, quota_service_.release());
   }
 }
 
 }  // namespace extensions