chrome/browser/safe_browsing/protocol_manager_helper.cc

   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
  20 SafeBrowsingProtocolConfig::SafeBrowsingProtocolConfig()
  21     : disable_auto_update(false) {
  22 }
  23
  24 SafeBrowsingProtocolConfig::~SafeBrowsingProtocolConfig() {
  25 }
  26
  27 // static
  28 std::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
  37 std::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 }