Upstream ios/web_view source code.

ios/web_view/internal/criwv_browser_state.h

+// 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.
+
+#ifndef IOS_WEB_VIEW_INTERNAL_CRIWV_BROWSER_STATE_H_
+#define IOS_WEB_VIEW_INTERNAL_CRIWV_BROWSER_STATE_H_
+
+#include <memory>
+
+#include "base/files/file_path.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "components/prefs/pref_service.h"
+#include "ios/web/public/browser_state.h"
+
+namespace user_prefs {
+class PrefRegistrySyncable;
+}
+
+namespace ios_web_view {
+
+class CRIWVURLRequestContextGetter;
+
+// CRIWV implementation of BrowserState.  Can only be called from the UI thread.
+class CRIWVBrowserState : public web::BrowserState {
+ public:
+  CRIWVBrowserState();
+  ~CRIWVBrowserState() override;
+
+  // web::BrowserState implementation.
+  bool IsOffTheRecord() const override;
+  base::FilePath GetStatePath() const override;
+  net::URLRequestContextGetter* GetRequestContext() override;
+
+  // Returns the associated PrefService.
+  PrefService* GetPrefs();
+
+  // Converts from web::BrowserState to CRIWVBrowserState.
+  static CRIWVBrowserState* FromBrowserState(web::BrowserState* browser_state);
+
+ private:
+  // Registers the preferences for this BrowserState.
+  void RegisterPrefs(user_prefs::PrefRegistrySyncable* pref_registry);
+
+  // The path associated with this BrowserState object.
+  base::FilePath path_;
+
+  // The request context getter for this BrowserState object.
+  scoped_refptr<CRIWVURLRequestContextGetter> request_context_getter_;
+
+  // The PrefService associated with this BrowserState.
+  std::unique_ptr<PrefService> prefs_;
+
+  DISALLOW_COPY_AND_ASSIGN(CRIWVBrowserState);
+};
+
+}  // namespace ios_web_view
+
+#endif  // IOS_WEB_VIEW_INTERNAL_CRIWV_BROWSER_STATE_H_