chromium/components/favicon_base/favicon_url_parser.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/favicon_base/favicon_url_parser.h"

#include <string_view>

#include "base/notreached.h"
#include "base/strings/string_number_conversions.h"
#include "components/favicon_base/favicon_types.h"
#include "net/base/url_util.h"
#include "ui/base/webui/web_ui_util.h"
#include "ui/gfx/favicon_size.h"

namespace chrome {

namespace {

// Returns true if |search| is a substring of |path| which starts at
// |start_index|.
bool HasSubstringAt(const std::string& path,
                    size_t start_index,
                    const std::string& search) { … }

// Same as base::StringToInt() but guarantees that the output number is positive
// (greater than zero), returns false in all other cases.
bool StringToPositiveInt(std::string_view input, int* output) { … }

// Parse with legacy FaviconUrlFormat::kFavicon format.
bool ParseFaviconPathWithLegacyFormat(const std::string& path,
                                      chrome::ParsedFaviconPath* parsed) { … }

// Parse with FaviconUrlFormat::kFavicon2 format.
bool ParseFaviconPathWithFavicon2Format(const std::string& path,
                                        chrome::ParsedFaviconPath* parsed) { … }

}  // namespace

ParsedFaviconPath::ParsedFaviconPath() = default;

ParsedFaviconPath::ParsedFaviconPath(const ParsedFaviconPath& other) = default;

ParsedFaviconPath& ParsedFaviconPath::operator=(
    const ParsedFaviconPath& other) = default;

bool ParseFaviconPath(const std::string& path,
                      FaviconUrlFormat format,
                      ParsedFaviconPath* parsed) { … }

}  // namespace chrome