headless: Introduce a browser context

headless/lib/browser/headless_browser_context.h

-// Copyright 2015 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 HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_CONTEXT_H_
-#define HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_CONTEXT_H_
-
-#include <memory>
-
-#include "base/files/file_path.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/content_browser_client.h"
-#include "content/public/browser/resource_context.h"
-#include "headless/lib/browser/headless_url_request_context_getter.h"
-#include "headless/public/headless_browser.h"
-
-namespace headless {
-class HeadlessResourceContext;
-
-class HeadlessBrowserContext : public content::BrowserContext {
- public:
-  explicit HeadlessBrowserContext(HeadlessBrowser::Options* options);
-  ~HeadlessBrowserContext() override;
-
-  // BrowserContext implementation:
-  std::unique_ptr<content::ZoomLevelDelegate> CreateZoomLevelDelegate(
-      const base::FilePath& partition_path) override;
-  base::FilePath GetPath() const override;
-  bool IsOffTheRecord() const override;
-  content::ResourceContext* GetResourceContext() override;
-  content::DownloadManagerDelegate* GetDownloadManagerDelegate() override;
-  content::BrowserPluginGuestManager* GetGuestManager() override;
-  storage::SpecialStoragePolicy* GetSpecialStoragePolicy() override;
-  content::PushMessagingService* GetPushMessagingService() override;
-  content::SSLHostStateDelegate* GetSSLHostStateDelegate() override;
-  content::PermissionManager* GetPermissionManager() override;
-  content::BackgroundSyncController* GetBackgroundSyncController() override;
-  net::URLRequestContextGetter* CreateRequestContext(
-      content::ProtocolHandlerMap* protocol_handlers,
-      content::URLRequestInterceptorScopedVector request_interceptors) override;
-  net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
-      const base::FilePath& partition_path,
-      bool in_memory,
-      content::ProtocolHandlerMap* protocol_handlers,
-      content::URLRequestInterceptorScopedVector request_interceptors) override;
-  net::URLRequestContextGetter* CreateMediaRequestContext() override;
-  net::URLRequestContextGetter* CreateMediaRequestContextForStoragePartition(
-      const base::FilePath& partition_path,
-      bool in_memory) override;
-
-  HeadlessBrowser::Options* options() const { return options_; }
-  void SetOptionsForTesting(HeadlessBrowser::Options* options);
-
- private:
-  // Performs initialization of the HeadlessBrowserContext while IO is still
-  // allowed on the current thread.
-  void InitWhileIOAllowed();
-
-  base::FilePath path_;
-  std::unique_ptr<HeadlessResourceContext> resource_context_;
-  HeadlessBrowser::Options* options_;  // Not owned.
-
-  DISALLOW_COPY_AND_ASSIGN(HeadlessBrowserContext);
-};
-
-}  // namespace headless
-
-#endif  // HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_CONTEXT_H_