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

content/worker/shared_worker_permission_client_proxy.h

-// 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.
-
-#ifndef CONTENT_WORKER_SHARED_WORKER_PERMISSION_CLIENT_PROXY_H_
-#define CONTENT_WORKER_SHARED_WORKER_PERMISSION_CLIENT_PROXY_H_
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "third_party/WebKit/public/web/WebWorkerPermissionClientProxy.h"
-#include "url/gurl.h"
-
-namespace content {
-
-class ThreadSafeSender;
-
-// This proxy is created on the main renderer thread then passed onto
-// the blink's worker thread.
-class SharedWorkerPermissionClientProxy
-    : public blink::WebWorkerPermissionClientProxy {
- public:
-  SharedWorkerPermissionClientProxy(
-      const GURL& origin_url,
-      bool is_unique_origin,
-      int routing_id,
-      ThreadSafeSender* thread_safe_sender);
-  virtual ~SharedWorkerPermissionClientProxy();
-
-  // WebWorkerPermissionClientProxy overrides.
-  virtual bool allowDatabase(const blink::WebString& name,
-                             const blink::WebString& display_name,
-                             unsigned long estimated_size);
-  virtual bool requestFileSystemAccessSync();
-  virtual bool allowIndexedDB(const blink::WebString& name);
-
- private:
-  const GURL origin_url_;
-  const bool is_unique_origin_;
-  const int routing_id_;
-  scoped_refptr<ThreadSafeSender> thread_safe_sender_;
-
-  DISALLOW_COPY_AND_ASSIGN(SharedWorkerPermissionClientProxy);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_WORKER_SHARED_WORKER_PERMISSION_CLIENT_PROXY_H_