protocol_manager_helper.cc revision 868fa2fe829687343ffae624259930155e16dbd8 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/safe_browsing/protocol_manager_helper.h"
6
7#ifndef NDEBUG
8#include "base/base64.h"
9#endif
10#include "base/environment.h"
11#include "base/logging.h"
12#include "base/stl_util.h"
13#include "base/strings/string_util.h"
14#include "base/strings/stringprintf.h"
15#include "chrome/common/chrome_version_info.h"
16#include "chrome/common/env_vars.h"
17#include "google_apis/google_api_keys.h"
18#include "net/base/escape.h"
19
20SafeBrowsingProtocolConfig::SafeBrowsingProtocolConfig()
21    : disable_auto_update(false) {
22}
23
24SafeBrowsingProtocolConfig::~SafeBrowsingProtocolConfig() {
25}
26
27// static
28std::string SafeBrowsingProtocolManagerHelper::Version() {
29  chrome::VersionInfo version_info;
30  if (!version_info.is_valid() || version_info.Version().empty())
31    return "0.1";
32  else
33    return version_info.Version();
34}
35
36// static
37std::string SafeBrowsingProtocolManagerHelper::ComposeUrl(
38    const std::string& prefix, const std::string& method,
39    const std::string& client_name, const std::string& version,
40    const std::string& additional_query) {
41  DCHECK(!prefix.empty() && !method.empty() &&
42         !client_name.empty() && !version.empty());
43  std::string url = base::StringPrintf("%s/%s?client=%s&appver=%s&pver=2.2",
44                                       prefix.c_str(), method.c_str(),
45                                       client_name.c_str(), version.c_str());
46  std::string api_key = google_apis::GetAPIKey();
47  if (!api_key.empty()) {
48    base::StringAppendF(&url, "&key=%s",
49                        net::EscapeQueryParamValue(api_key, true).c_str());
50  }
51  if (!additional_query.empty()) {
52    DCHECK(url.find("?") != std::string::npos);
53    url.append("&");
54    url.append(additional_query);
55  }
56  return url;
57}
58