// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_RENDERER_SEARCHBOX_SEARCHBOX_EXTENSION_H_
#define CHROME_RENDERER_SEARCHBOX_SEARCHBOX_EXTENSION_H_

#include <string>
#include <vector>

#include "ui/gfx/color_palette.h"

namespace blink {
class WebLocalFrame;
}

inline constexpr SkColor kNTPLightLogoColor = SkColorSetRGB(238, 238, 238);
inline constexpr SkColor kNTPLightIconColor = gfx::kGoogleGrey100;
inline constexpr SkColor kNTPDarkIconColor = gfx::kGoogleGrey900;

// Javascript bindings for the chrome.embeddedSearch APIs. See
// https://www.chromium.org/embeddedsearch.
class SearchBoxExtension {
 public:
  SearchBoxExtension() = delete;
  SearchBoxExtension(const SearchBoxExtension&) = delete;
  SearchBoxExtension& operator=(const SearchBoxExtension&) = delete;

  static void Install(blink::WebLocalFrame* frame);

  // Helpers to dispatch Javascript events.
  static void DispatchChromeIdentityCheckResult(blink::WebLocalFrame* frame,
                                                const std::u16string& identity,
                                                bool identity_match);
  static void DispatchFocusChange(blink::WebLocalFrame* frame);
  static void DispatchInputCancel(blink::WebLocalFrame* frame);
  static void DispatchInputStart(blink::WebLocalFrame* frame);
  static void DispatchKeyCaptureChange(blink::WebLocalFrame* frame);
  static void DispatchMostVisitedChanged(blink::WebLocalFrame* frame);
  static void DispatchThemeChange(blink::WebLocalFrame* frame);
};

#endif  // CHROME_RENDERER_SEARCHBOX_SEARCHBOX_EXTENSION_H_