| // 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 CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_ISOLATED_FILE_SYSTEM_MESSAGE_FILTER_H_ |
| #define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_ISOLATED_FILE_SYSTEM_MESSAGE_FILTER_H_ |
| |
| #include <set> |
| #include <string> |
| |
| #include "base/files/file_path.h" |
| #include "ppapi/c/pp_instance.h" |
| #include "ppapi/c/pp_resource.h" |
| #include "ppapi/c/private/ppb_isolated_file_system_private.h" |
| #include "ppapi/host/resource_host.h" |
| #include "ppapi/host/resource_message_filter.h" |
| #include "url/gurl.h" |
| |
| class Profile; |
| |
| namespace content { |
| class BrowserPpapiHost; |
| } |
| |
| namespace ppapi { |
| namespace host { |
| struct HostMessageContext; |
| } // namespace host |
| } // namespace ppapi |
| |
| namespace chrome { |
| |
| class PepperIsolatedFileSystemMessageFilter |
| : public ppapi::host::ResourceMessageFilter { |
| public: |
| static PepperIsolatedFileSystemMessageFilter* Create( |
| PP_Instance instance, |
| content::BrowserPpapiHost* host); |
| |
| // ppapi::host::ResourceMessageFilter implementation. |
| scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage( |
| const IPC::Message& msg) override; |
| int32_t OnResourceMessageReceived( |
| const IPC::Message& msg, |
| ppapi::host::HostMessageContext* context) override; |
| |
| private: |
| PepperIsolatedFileSystemMessageFilter(int render_process_id, |
| const base::FilePath& profile_directory, |
| const GURL& document_url, |
| ppapi::host::PpapiHost* ppapi_host_); |
| |
| ~PepperIsolatedFileSystemMessageFilter() override; |
| |
| Profile* GetProfile(); |
| |
| // Returns filesystem id of isolated filesystem if valid, or empty string |
| // otherwise. This must run on the UI thread because ProfileManager only |
| // allows access on that thread. |
| std::string CreateCrxFileSystem(Profile* profile); |
| |
| int32_t OnOpenFileSystem(ppapi::host::HostMessageContext* context, |
| PP_IsolatedFileSystemType_Private type); |
| int32_t OpenCrxFileSystem(ppapi::host::HostMessageContext* context); |
| int32_t OpenPluginPrivateFileSystem(ppapi::host::HostMessageContext* context); |
| |
| const int render_process_id_; |
| // Keep a copy from original thread. |
| const base::FilePath profile_directory_; |
| const GURL document_url_; |
| |
| // Not owned by this object. |
| ppapi::host::PpapiHost* ppapi_host_; |
| |
| // Set of origins that can use CrxFs private APIs from NaCl. |
| std::set<std::string> allowed_crxfs_origins_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PepperIsolatedFileSystemMessageFilter); |
| }; |
| |
| } // namespace chrome |
| |
| #endif // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_ISOLATED_FILE_SYSTEM_MESSAGE_FILTER_H_ |