| // 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. |
| |
| #ifndef CONTENT_BROWSER_WEBUI_SHARED_RESOURCES_DATA_SOURCE_H_ |
| #define CONTENT_BROWSER_WEBUI_SHARED_RESOURCES_DATA_SOURCE_H_ |
| |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "base/single_thread_task_runner.h" |
| #include "content/public/browser/url_data_source.h" |
| |
| namespace content { |
| |
| // A DataSource for chrome://resources/ URLs. |
| class SharedResourcesDataSource : public URLDataSource { |
| public: |
| SharedResourcesDataSource(); |
| |
| // URLDataSource implementation. |
| std::string GetSource() override; |
| void StartDataRequest( |
| const GURL& url, |
| const WebContents::Getter& wc_getter, |
| const URLDataSource::GotDataCallback& callback) override; |
| bool AllowCaching() override; |
| std::string GetMimeType(const std::string& path) override; |
| bool ShouldServeMimeTypeAsContentTypeHeader() override; |
| scoped_refptr<base::SingleThreadTaskRunner> TaskRunnerForRequestPath( |
| const std::string& path) override; |
| std::string GetAccessControlAllowOriginForOrigin( |
| const std::string& origin) override; |
| #if defined(OS_CHROMEOS) |
| void DisablePolymer2ForHost(const std::string& host) override; |
| std::string GetContentSecurityPolicyWorkerSrc() override; |
| #endif // defined (OS_CHROMEOS) |
| |
| private: |
| #if defined(OS_CHROMEOS) |
| std::string disabled_polymer2_host_; |
| |
| bool IsPolymer2DisabledForPage(const WebContents::Getter& wc_getter); |
| #endif // defined (OS_CHROMEOS) |
| |
| ~SharedResourcesDataSource() override; |
| |
| DISALLOW_COPY_AND_ASSIGN(SharedResourcesDataSource); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_WEBUI_SHARED_RESOURCES_DATA_SOURCE_H_ |