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// 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 CHROME_BROWSER_UI_WEBUI_BROWSING_HISTORY_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_BROWSING_HISTORY_HANDLER_H_
#include <stdint.h>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/macros.h"
#include "base/time/clock.h"
#include "base/values.h"
#include "chrome/browser/history/browsing_history_service_handler.h"
#include "content/public/browser/web_ui_message_handler.h"
// The handler for Javascript messages related to the "history" view.
class BrowsingHistoryHandler :
public content::WebUIMessageHandler,
public BrowsingHistoryServiceHandler {
public:
BrowsingHistoryHandler();
~BrowsingHistoryHandler() override;
// WebUIMessageHandler implementation.
void RegisterMessages() override;
// Handler for the "queryHistory" message.
void HandleQueryHistory(const base::ListValue* args);
// Handler for the "removeVisits" message.
void HandleRemoveVisits(const base::ListValue* args);
// Handler for "clearBrowsingData" message.
void HandleClearBrowsingData(const base::ListValue* args);
// Handler for "removeBookmark" message.
void HandleRemoveBookmark(const base::ListValue* args);
// BrowsingHistoryServiceHandler implementation.
void OnQueryComplete(
std::vector<BrowsingHistoryService::HistoryEntry>* results,
BrowsingHistoryService::QueryResultsInfo* query_results_info) override;
void OnRemoveVisitsComplete() override;
void OnRemoveVisitsFailed() override;
void HistoryDeleted() override;
void HasOtherFormsOfBrowsingHistory(
bool has_other_forms, bool has_synced_results) override;
// For tests.
void set_clock(std::unique_ptr<base::Clock> clock) {
clock_ = std::move(clock);
}
private:
FRIEND_TEST_ALL_PREFIXES(BrowsingHistoryHandlerTest,
ObservingWebHistoryDeletions);
FRIEND_TEST_ALL_PREFIXES(BrowsingHistoryHandlerTest, MdTruncatesTitles);
// The clock used to vend times.
std::unique_ptr<base::Clock> clock_;
std::unique_ptr<BrowsingHistoryService> browsing_history_service_;
DISALLOW_COPY_AND_ASSIGN(BrowsingHistoryHandler);
};
#endif // CHROME_BROWSER_UI_WEBUI_BROWSING_HISTORY_HANDLER_H_
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