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// 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 CHROME_BROWSER_IMPORTER_PROFILE_IMPORT_PROCESS_HOST_H_
#define CHROME_BROWSER_IMPORTER_PROFILE_IMPORT_PROCESS_HOST_H_
#pragma once
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/history/history_types.h"
#include "chrome/browser/importer/importer_data_types.h"
#include "chrome/browser/importer/profile_writer.h"
#include "content/browser/browser_child_process_host.h"
#include "content/browser/browser_thread.h"
class ProfileImportProcessClient;
namespace webkit_glue {
struct PasswordForm;
}
// Browser-side host to a profile import process. This class lives only on
// the IO thread. It passes messages back to the |thread_id_| thread through
// a client object.
class ProfileImportProcessHost : public BrowserChildProcessHost {
public:
// |import_process_client| implements callbacks which are triggered by
// incoming IPC messages. This client creates an interface between IPC
// messages received by the ProfileImportProcessHost and the internal
// importer_bridge.
// |thread_id| gives the thread where the client lives. The
// ProfileImportProcessHost spawns tasks on this thread for the client.
ProfileImportProcessHost(ProfileImportProcessClient* import_process_client,
BrowserThread::ID thread_id);
virtual ~ProfileImportProcessHost();
// |profile_info|, |items|, and |import_to_bookmark_bar| are all needed by
// the external importer process.
bool StartProfileImportProcess(const importer::ProfileInfo& profile_info,
int items,
bool import_to_bookmark_bar);
// Cancel the external import process.
bool CancelProfileImportProcess();
// Report that an item has been successfully imported. We need to make
// sure that all import messages have come across the wire before the
// external import process shuts itself down.
bool ReportImportItemFinished(importer::ImportItem item);
protected:
// This method is virtual to be overridden by tests.
virtual FilePath GetProfileImportProcessCmd();
private:
// Launch the new process.
bool StartProcess();
// Called by the external importer process to send messages back to the
// ImportProcessClient.
virtual bool OnMessageReceived(const IPC::Message& message);
// BrowserChildProcessHost:
virtual void OnProcessCrashed(int exit_code) OVERRIDE;
virtual bool CanShutdown() OVERRIDE;
// Receives messages to be passed back to the importer host.
scoped_refptr<ProfileImportProcessClient> import_process_client_;
// The thread where the import_process_client_ lives.
BrowserThread::ID thread_id_;
DISALLOW_COPY_AND_ASSIGN(ProfileImportProcessHost);
};
#endif // CHROME_BROWSER_IMPORTER_PROFILE_IMPORT_PROCESS_HOST_H_
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