Remove disable-embedded-shared-worker flag and shared worker process related codes.

content/common/process_type.cc

 // Copyright (c) 2011 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/public/common/process_type.h"
 
 #include "base/logging.h"
 #include "content/public/common/content_client.h"
 
 namespace content {
 
 std::string GetProcessTypeNameInEnglish(int type) {
   switch (type) {
     case PROCESS_TYPE_BROWSER:
       return "Browser";
     case PROCESS_TYPE_RENDERER:
       return "Tab";
     case PROCESS_TYPE_PLUGIN:
       return "Plug-in";
-    case PROCESS_TYPE_WORKER:
-      return "Web Worker";
     case PROCESS_TYPE_UTILITY:
       return "Utility";
     case PROCESS_TYPE_ZYGOTE:
       return "Zygote";
     case PROCESS_TYPE_SANDBOX_HELPER:
       return "Sandbox helper";
     case PROCESS_TYPE_GPU:
       return "GPU";
     case PROCESS_TYPE_PPAPI_PLUGIN:
       return "Pepper Plugin";
     case PROCESS_TYPE_PPAPI_BROKER:
       return "Pepper Plugin Broker";
     case PROCESS_TYPE_UNKNOWN:
       DCHECK(false) << "Unknown child process type!";
       return "Unknown";
   }
 
   return content::GetContentClient()->GetProcessTypeNameInEnglish(type);
 }
 
 }  // namespace content