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// 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 COMPONENTS_OMNIBOX_BROWSER_BUILTIN_PROVIDER_H_
#define COMPONENTS_OMNIBOX_BROWSER_BUILTIN_PROVIDER_H_
#include <vector>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/strings/string16.h"
#include "components/omnibox/browser/autocomplete_match.h"
#include "components/omnibox/browser/autocomplete_provider.h"
class AutocompleteProviderClient;
// This is the provider for built-in URLs, such as about:settings and
// chrome://version.
class BuiltinProvider : public AutocompleteProvider {
public:
explicit BuiltinProvider(AutocompleteProviderClient* client);
// AutocompleteProvider:
void Start(const AutocompleteInput& input, bool minimal_changes) override;
private:
~BuiltinProvider() override;
typedef std::vector<base::string16> Builtins;
static const int kRelevance;
void AddMatch(const base::string16& match_string,
const base::string16& inline_completion,
const ACMatchClassifications& styles);
// Returns true if |matches_| contains a match that should be allowed to be
// the default match. If true, the index of that match in |matches_| is
// returned in |index|.
bool HasMatchThatShouldBeDefault(size_t* index) const;
AutocompleteProviderClient* client_;
Builtins builtins_;
DISALLOW_COPY_AND_ASSIGN(BuiltinProvider);
};
#endif // COMPONENTS_OMNIBOX_BROWSER_BUILTIN_PROVIDER_H_
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