chrome/browser/ui/find_bar/find_bar_state.h

// Copyright (c) 2012 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_FIND_BAR_FIND_BAR_STATE_H_
#define CHROME_BROWSER_UI_FIND_BAR_FIND_BAR_STATE_H_

#include "base/macros.h"
#include "base/strings/string16.h"
#include "components/find_in_page/find_tab_helper.h"
#include "components/keyed_service/core/keyed_service.h"

class Profile;

namespace content {
class BrowserContext;
}

// Stores per-profile state needed for find in page.  This includes the most
// recently searched for term.
class FindBarState : public KeyedService,
                     public find_in_page::FindTabHelper::Delegate {
 public:
  explicit FindBarState(content::BrowserContext* browser_context);
  ~FindBarState() override;

  // Creates a find_in_page::FindTabHelper for the given contents and sets the
  // appropriate FindBarState object as its delegate.
  static void ConfigureWebContents(content::WebContents* web_contents);

  // find_in_page::FindTabHelper::Delegate:
  void SetLastSearchText(const base::string16& text) override;
  base::string16 GetSearchPrepopulateText() override;

 private:
  Profile* profile_;
  base::string16 last_prepopulate_text_;

  DISALLOW_COPY_AND_ASSIGN(FindBarState);
};

#endif  // CHROME_BROWSER_UI_FIND_BAR_FIND_BAR_STATE_H_