blob: ca4d9d0b5d9a81f6f2eb197b74c24e8c6a0b044f [file] [log] [blame]
// 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.
virtual scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage(
const IPC::Message& msg) OVERRIDE;
virtual 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_);
virtual ~PepperIsolatedFileSystemMessageFilter();
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_