Keep only base/extractor.[cc|h].

base/constants.h

Index: base/constants.h
diff --git a/base/constants.h b/base/constants.h
deleted file mode 100644
index 7d660f1637a923992f7bd43f5f8c119957a2e07b..0000000000000000000000000000000000000000
--- a/base/constants.h
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@@ -1,477 +0,0 @@
-// Copyright 2003-2010 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-//
-// Constants used by Omaha project
-
-#ifndef OMAHA_BASE_CONSTANTS_H_
-#define OMAHA_BASE_CONSTANTS_H_
-
-#include <windows.h>
-#include <tchar.h>
-
-namespace omaha {
-
-//
-// Begin vendor-specific constants.
-//
-// When adding values here or using these values for a constant, add a test for
-// the value to common\omaha_customization_unittest.cc.
-// NOTE: The following are defined in main.scons:
-//  + FULL_COMPANY_NAME_ANSI
-//  + SHORT_COMPANY_NAME_ANSI
-//  + PRODUCT_NAME_ANSI
-//  + COMPANY_DOMAIN_ANSI
-//  + MAIN_DLL_BASE_NAME_ANSI
-//
-// *_IDENTIFIER assume that SHORT_COMPANY_NAME_ANSI and PRODUCT_NAME_ANSI are
-// legal identifiers (i.e. one word).
-
-// TODO(omaha3): Move vendor-specific constants to a single file to make use
-// of open source code by other vendors simpler.
-// TODO(omaha3): Only use very specific const variables outside that file. Do
-// not build values in other source files by concatenating preprocessor defines.
-
-// Full company name.
-// FULL_COMPANY_NAME == "Google Inc."
-const TCHAR* const kFullCompanyName = _T(FULL_COMPANY_NAME_ANSI);
-
-// Short company name (for use in paths and messages and to combine with product
-// name). Does not include "Inc." and similar formal parts of the company name.
-// SHORT_COMPANY_NAME == "Google"
-#define SHORT_COMPANY_NAME _T(SHORT_COMPANY_NAME_ANSI)
-const TCHAR* const kShortCompanyName = SHORT_COMPANY_NAME;
-
-// Product name.
-// PRODUCT_NAME == "Update"
-#define PRODUCT_NAME _T(PRODUCT_NAME_ANSI)
-
-// Company domain name base. Used for MIME type names.
-// COMPANY_DOMAIN_BASE_ANSI = "google"
-#define COMPANY_DOMAIN_BASE _T(COMPANY_DOMAIN_BASE_ANSI)
-
-// Company domain name base. Used for addresses.
-// COMPANY_DOMAIN_ANSI = "google.com"
-#define COMPANY_DOMAIN _T(COMPANY_DOMAIN_ANSI)
-
-// Company's internal network DNS domain. Used for detecting internal users.
-// If the internal network uses a different domain than the public-facing
-// COMPANY_DOMAIN, this will need to be changed.
-// kCompanyInternalDnsName = ".google.com"
-const TCHAR* const kCompanyInternalDnsName = _T(".") COMPANY_DOMAIN;
-
-// Company's internal network NetBIOS name. Used for detecting internal users.
-// If the internal network uses a different domain than the public-facing
-// COMPANY_DOMAIN_BASE, this will need to be changed.
-// kCompanyInternalLanGroupName = "google"
-const TCHAR* const kCompanyInternalLanGroupName = COMPANY_DOMAIN_BASE;
-
-// The base name of the main executable. Everything except the ".exe".
-// Most files start with the main .exe's base name.
-// MAIN_EXE_BASE_NAME = "GoogleUpdate"
-#define MAIN_EXE_BASE_NAME  _T(MAIN_EXE_BASE_NAME_ANSI)
-
-// Base name of the main DLL.
-// MAIN_DLL_BASE_NAME = "goopdate"
-#define MAIN_DLL_BASE_NAME _T(MAIN_DLL_BASE_NAME_ANSI)
-
-// Application name.
-// Use the localized IDS_PRODUCT_DISPLAY_NAME or the formatted
-// IDS_INSTALLER_DISPLAY_NAME instead when string is displayed to user.
-// kAppName == "Google Update"
-// TODO(omaha): Maybe rename all of these kOmahaAppName.
-const TCHAR* const kAppName = _T(OMAHA_APP_NAME_ANSI);
-
-#define COMPANY_NAME_IDENTIFIER SHORT_COMPANY_NAME
-#define PRODUCT_NAME_IDENTIFIER PRODUCT_NAME
-#define APP_NAME_IDENTIFIER SHORT_COMPANY_NAME PRODUCT_NAME
-
-// Prefix for any Win32 objects (mutexes, events, etc.).
-// TODO(omaha): This is used by several files in base/. Maybe we can use a
-// similar prefix to avoid conflicts with some values in const_object_names.h.
-// Consider moving this constant to const_object_names.h.
-#define kLockPrefix \
-    _T("_") COMPANY_NAME_IDENTIFIER _T("_") PRODUCT_NAME_IDENTIFIER _T("_")
-
-const TCHAR* const kOmahaShellFileName         = MAIN_EXE_BASE_NAME _T(".exe");
-const TCHAR* const kCrashHandlerFileName       = CRASH_HANDLER_NAME _T(".exe");
-const TCHAR* const kOmahaDllName               = MAIN_DLL_BASE_NAME _T(".dll");
-const TCHAR* const kOmahaResourceDllNameFormat =
-    MAIN_DLL_BASE_NAME _T("res_%s.dll");
-const TCHAR* const kOmahaBrokerFileName        =
-    MAIN_EXE_BASE_NAME _T("Broker.exe");
-const TCHAR* const kOmahaOnDemandFileName      =
-    MAIN_EXE_BASE_NAME _T("OnDemand.exe");
-const TCHAR* const kPSFileNameMachine  = _T("psmachine.dll");
-const TCHAR* const kPSFileNameUser     = _T("psuser.dll");
-
-// TODO(omaha): Replace the following literal in clickonce\build.scons.
-// '%s/GoogleUpdateSetup.exe'
-
-// These must be in sync with the WiX files.
-// TODO(omaha): Make these constants in main.scons and use them in the .wxs
-// files, kMsiUninstallKey, and elsewhere this GUID appears.
-const TCHAR* const kHelperInstallerName = MAIN_EXE_BASE_NAME _T("Helper.msi");
-const TCHAR* const kHelperInstallerProductGuid =
-    _T("{A92DAB39-4E2C-4304-9AB6-BC44E68B55E2}");
-const TCHAR* const kHelperPatchName = MAIN_EXE_BASE_NAME _T("HelperPatch.msp");
-const TCHAR* const kHelperPatchGuid =
-    _T("{E0D0D2C9-5836-4023-AB1D-54EC3B90AD03}");
-
-// The value that is used in the run key.
-const TCHAR* const kRunValueName = kAppName;
-
-// The company and organization names as expected in Authenticode certificates.
-const TCHAR* const kCertificateSubjectName = _T("Google Inc");
-
-// TODO(omaha): Try to use the above constants in the IDL file help strings.
-// TODO(omaha): Consider moving uuid's from the IDL files to here too.
-// TODO(omaha): Use these values for the registry maps definitions, and progid
-// uses, such as ondemand.h.
-
-//
-// Omaha's app ID
-//
-// TODO(omaha): Rename all of these "Omaha".
-#define GOOPDATE_APP_ID _T("{430FD4D0-B729-4F61-AA34-91526481799D}")
-const TCHAR* const kGoogleUpdateAppId = GOOPDATE_APP_ID;
-const GUID kGoopdateGuid = {0x430FD4D0, 0xB729, 0x4F61,
-                            {0xAA, 0x34, 0x91, 0x52, 0x64, 0x81, 0x79, 0x9D}};
-
-//
-// Directory names
-//
-#define OFFLINE_DIR_NAME _T("Offline")
-
-#define OMAHA_REL_COMPANY_DIR SHORT_COMPANY_NAME
-#define OMAHA_REL_CRASH_DIR OMAHA_REL_COMPANY_DIR _T("\\CrashReports")
-#define OMAHA_REL_GOOPDATE_INSTALL_DIR \
-    OMAHA_REL_COMPANY_DIR _T("\\") PRODUCT_NAME
-#define OMAHA_REL_LOG_DIR OMAHA_REL_GOOPDATE_INSTALL_DIR _T("\\Log")
-#define OMAHA_REL_OFFLINE_STORAGE_DIR \
-    OMAHA_REL_GOOPDATE_INSTALL_DIR _T("\\") OFFLINE_DIR_NAME
-#define OMAHA_REL_DOWNLOAD_STORAGE_DIR \
-    OMAHA_REL_GOOPDATE_INSTALL_DIR _T("\\Download")
-#define OMAHA_REL_INSTALL_WORKING_DIR \
-      OMAHA_REL_GOOPDATE_INSTALL_DIR _T("\\Install")
-
-// This directory is relative to the user profile app data local.
-#define LOCAL_APPDATA_REL_TEMP_DIR _T("\\Temp")
-
-//
-// Registry keys and values
-//
-#define MACHINE_KEY_NAME _T("HKLM")
-#define MACHINE_KEY MACHINE_KEY_NAME _T("\\")
-#define USER_KEY_NAME _T("HKCU")
-#define USER_KEY USER_KEY_NAME _T("\\")
-#define USERS_KEY _T("HKU\\")
-#define COMPANY_MAIN_KEY _T("Software\\") SHORT_COMPANY_NAME _T("\\")
-#define GOOPDATE_MAIN_KEY COMPANY_MAIN_KEY PRODUCT_NAME _T("\\")
-#define GOOPDATE_REG_RELATIVE_CLIENTS GOOPDATE_MAIN_KEY _T("Clients\\")
-#define GOOPDATE_REG_RELATIVE_CLIENT_STATE GOOPDATE_MAIN_KEY _T("ClientState\\")
-#define GOOPDATE_REG_RELATIVE_CLIENT_STATE_MEDIUM \
-    GOOPDATE_MAIN_KEY _T("ClientStateMedium\\")
-#define COMPANY_POLICIES_MAIN_KEY \
-    _T("Software\\Policies\\") SHORT_COMPANY_NAME _T("\\")
-#define GOOPDATE_POLICIES_RELATIVE COMPANY_POLICIES_MAIN_KEY \
-    PRODUCT_NAME _T("\\")
-
-#define USER_REG_GOOGLE USER_KEY COMPANY_MAIN_KEY
-#define USER_REG_UPDATE USER_KEY GOOPDATE_MAIN_KEY
-#define USER_REG_CLIENTS USER_KEY GOOPDATE_REG_RELATIVE_CLIENTS
-#define USER_REG_CLIENTS_GOOPDATE  USER_REG_CLIENTS GOOPDATE_APP_ID
-#define USER_REG_CLIENT_STATE USER_KEY GOOPDATE_REG_RELATIVE_CLIENT_STATE
-#define USER_REG_CLIENT_STATE_GOOPDATE USER_REG_CLIENT_STATE GOOPDATE_APP_ID
-
-#define MACHINE_REG_GOOGLE MACHINE_KEY COMPANY_MAIN_KEY
-#define MACHINE_REG_UPDATE MACHINE_KEY GOOPDATE_MAIN_KEY
-#define MACHINE_REG_CLIENTS MACHINE_KEY GOOPDATE_REG_RELATIVE_CLIENTS
-#define MACHINE_REG_CLIENTS_GOOPDATE  MACHINE_REG_CLIENTS GOOPDATE_APP_ID
-#define MACHINE_REG_CLIENT_STATE MACHINE_KEY GOOPDATE_REG_RELATIVE_CLIENT_STATE
-#define MACHINE_REG_CLIENT_STATE_GOOPDATE \
-    MACHINE_REG_CLIENT_STATE GOOPDATE_APP_ID
-#define MACHINE_REG_CLIENT_STATE_MEDIUM \
-    MACHINE_KEY GOOPDATE_REG_RELATIVE_CLIENT_STATE_MEDIUM
-
-// Expands to HKEY_LOCAL_MACHINE\SOFTWARE\Google\UpdateDev
-#define MACHINE_REG_UPDATE_DEV \
-    MACHINE_KEY COMPANY_MAIN_KEY PRODUCT_NAME _T("Dev\\")
-
-// Regular expressions for the servers allowed to use the Omaha plugins.
-const TCHAR* const kSiteLockPatternStrings[] = {
-  _T("^(gears)|(mail)|(tools)|(www)|(desktop)|(pack)\\.google\\.com$"),
-  _T("^www\\.google\\.(ad)|(bg)|(ca)|(cn)|(cz)|(de)|(es)|(fi)|(fr)|(gr)|(hr)|(hu)|(it)|(ki)|(kr)|(lt)|(lv)|(nl)|(no)|(pl)|(pt)|(ro)|(ru)|(sk)|(sg)|(sl)|(sr)|(vn)$"),  // NOLINT
-  _T("^www\\.google\\.co\\.(hu)|(id)|(il)|(it)|(jp)|(kr)|(th)|(uk)$"),
-  _T("^www\\.google\\.com\\.(ar)|(au)|(br)|(cn)|(et)|(gr)|(hr)|(ki)|(lv)|(om)|(pl)|(pt)|(ru)|(sg)|(sv)|(tr)|(vn)$"),  // NOLINT
-};
-
-//
-// Compatible shell versions
-// The following shell versions are compatible with the current version of
-// goopdate.dll and do not need be replaced: 1.2.131.7 and 1.2.183.9.
-//
-const ULONGLONG kCompatibleOlderShellVersions[] = { 0x0001000200830007,
-                                                    0x0001000200B70009,
-                                                  };
-
-//
-// End vendor-specific constants.
-//
-
-//
-// Registry values under MACHINE_REG_UPDATE_DEV allow customization of the
-// default behavior. The overrides apply for both user and machine
-// instances of omaha.
-//
-// The values below can only be overriden in debug builds.
-const TCHAR* const kRegValueNameOverInstall    = _T("OverInstall");
-const TCHAR* const kRegValueNameCrashIfSpecificError
-    = _T("CrashIfSpecificError");
-
-// The values below can be overriden in both debug and opt builds. Code Red url
-// can be overriden but its value is defined in the Code Red module. The value
-// name is "CodeRedUrl".
-const TCHAR* const kRegValueNameUrl                 = _T("url");
-const TCHAR* const kRegValueNamePingUrl             = _T("PingUrl");
-const TCHAR* const kRegValueNameCrashReportUrl      = _T("CrashReportUrl");
-const TCHAR* const kRegValueNameGetMoreInfoUrl      = _T("MoreInfoUrl");
-const TCHAR* const kRegValueNameUsageStatsReportUrl = _T("UsageStatsReportUrl");
-const TCHAR* const kRegValueTestSource              = _T("TestSource");
-const TCHAR* const kRegValueAuCheckPeriodMs         = _T("AuCheckPeriodMs");
-const TCHAR* const kRegValueCrCheckPeriodMs         = _T("CrCheckPeriodMs");
-const TCHAR* const kRegValueProxyHost               = _T("ProxyHost");
-const TCHAR* const kRegValueProxyPort               = _T("ProxyPort");
-const TCHAR* const kRegValueMID                     = _T("mid");
-
-// The values below can be overriden in unofficial builds.
-const TCHAR* const kRegValueNameWindowsInstalling = _T("WindowsInstalling");
-
-// Allows Omaha to log events in the Windows Event Log. This is
-// a DWORD value 0: Log nothing, 1: Log warnings and errors, 2: Log everything.
-const TCHAR* const kRegValueEventLogLevel      = _T("LogEventLevel");
-
-enum LogEventLevel {
-  LOG_EVENT_LEVEL_NONE           = 0,
-  LOG_EVENT_LEVEL_WARN_AND_ERROR = 1,
-  LOG_EVENT_LEVEL_ALL            = 2
-};
-
-// How often Omaha checks the server for updates.
-const TCHAR* const kRegValueLastCheckPeriodSec = _T("LastCheckPeriodSec");
-
-// Uses the production or the test cup keys. Once the client has negotiated
-// CUP credentials {sk, c} and it has saved them under the corresponding
-// Google\Update\network key then the client does not need any of the CUP keys.
-// To force the client to use test or production keys, {sk, c} credentials must
-// be cleared too.
-const TCHAR* const kRegValueCupKeys            = _T("TestKeys");
-
-// Allow a custom host pattern to be specified. For example,
-// "^https?://some_test_server\.google\.com/". For other examples, see
-// kSiteLockPatternStrings. The detailed regular expression syntax is documented
-// in the MSDN documentation for the CAtlRegExp class:
-// http://msdn.microsoft.com/en-us/library/k3zs4axe.aspx.
-const TCHAR* const kRegValueOneClickHostPattern = _T("OneClickHostPattern");
-
-// Disables the Code Red check.
-const TCHAR* const kRegValueNoCodeRedCheck     = _T("NoCrCheck");
-
-// Enables sending usage stats always if the value is present.
-const TCHAR* const kRegValueForceUsageStats    = _T("UsageStats");
-
-// Enables crash uploads if the value is 1. Crashes can be uploaded only if
-// certain conditions are met. This value allows overriding of the default
-// crash uploading behavior.
-const TCHAR* const kRegValueAlwaysAllowCrashUploads =
-    _T("AlwaysAllowCrashUploads");
-
-// Enables monitoring the 'LastChecked' value for testing purposes. When
-// the 'LastChecked' is deleted, the core starts a worker process to do an
-// update check. This value must be set before the core process starts.
-const TCHAR* const kRegValueMonitorLastChecked = _T("MonitorLastChecked");
-
-// The test_source value to use for Omaha instances that have
-// customizations, and hence should be discarded from metrics.
-const TCHAR* const kRegValueTestSourceAuto     = _T("auto");
-
-// The network configuration to override the network detection.
-// The corresponding value must have the following format:
-// wpad=[false|true];script=script_url;proxy=host:port
-const TCHAR* const kRegValueNetConfig          = _T("NetConfig");
-
-// The maximum length of application and bundle names.
-const int kMaxNameLength = 512;
-
-// Specifies whether a tristate item has a value and if so what the value is.
-enum Tristate {
-  TRISTATE_FALSE,
-  TRISTATE_TRUE,
-  TRISTATE_NONE
-};
-
-// Number of periods to use when abbreviating URLs
-#define kAbbreviationPeriodLength 3
-
-// The Unicode "Byte Order Marker" character.  This is the native
-// encoding, i.e. after conversion from UTF-8 or whatever.
-const wchar_t kUnicodeBom = 0xFEFF;
-
-// Using these constants will make ATL load the
-// typelib directly from a DLL instead of looking up typelib
-// registration in registry.
-const DWORD kMajorTypeLibVersion = 0xFFFF;
-const DWORD kMinorTypeLibVersion = 0xFFFF;
-
-// Brand id length
-const int kBrandIdLength = 4;
-
-// Country code length according to ISO 3166-3.
-const int kCountryCodeMaxLength = 5;
-
-// Language code length.
-const int kLangMaxLength = 10;
-
-// When not specified, the country code defaults to USA
-const TCHAR* const kDefaultCountryCode = _T("us");
-
-// the max length of the extra info we can store inside the install stubs.
-const int kExtraMaxLength = 64 * 1024;  // 64 KB
-
-// Default brand code value when one is not specified.
-// This has been specifically assigned to Omaha.
-const TCHAR* const kDefaultGoogleUpdateBrandCode = _T("GGLS");
-
-// The platform named used for Windows.
-const TCHAR* const kPlatformWin = _T("win");
-
-// TODO(omaha3): Move goopdate-specific values in this file to const_goopdate.h.
-// Maybe there should be a const_server_api.h file so the server API is
-// documented in one location.
-
-// The following are response strings returned by the server.
-// They must exactly match the strings returned by the server.
-const TCHAR* const kResponseStatusOkValue = _T("ok");
-const TCHAR* const kResponseStatusNoUpdate = _T("noupdate");
-const TCHAR* const kResponseStatusRestrictedExportCountry = _T("restricted");
-const TCHAR* const kResponseStatusOsNotSupported = _T("error-osnotsupported");
-const TCHAR* const kResponseStatusUnKnownApplication =
-    _T("error-UnKnownApplication");
-const TCHAR* const kResponseStatusInternalError = _T("error-internal");
-const TCHAR* const kResponseStatusHashError = _T("error-hash");
-const TCHAR* const kResponseStatusUnsupportedProtocol =
-    _T("error-unsupportedprotocol");
-const TCHAR* const kResponseDataStatusNoData = _T("error-nodata");
-
-const TCHAR* const kLocalSystemSid = _T("S-1-5-18");
-
-// Time-related constants for defining durations.
-const int kMsPerSec           = 1000;
-const int kSecPerMin          = 60;
-const int kMinPerHour         = 60;
-const int kSecondsPerHour     = 60 * 60;
-const int kSecondsPerDay      = 24 * kSecondsPerHour;
-
-// Defines LastCheckPeriodSec: the time interval between actual server
-// update checks. Opt builds have an aggressive check for updates every 5 hours.
-// This introduces some time shift for computers connected all the time, for
-// example, the update checks occur at: 12, 17, 22, 3, 8, 13, 18, etc...
-//
-// Since time computation for LastChecked is done in seconds, sometimes it
-// can miss an update check, depending on arithmetic truncations.
-// Adjust down the LastCheckPeriod so that the update worker does not miss it.
-//
-// Almost 5 hours for production users and almost hourly for internal users.
-const int kLastCheckPeriodSec              = 5 * 59 * kMinPerHour;
-const int kLastCheckPeriodInternalUserSec  = 1 * 59 * kMinPerHour;
-
-
-const int kMinLastCheckPeriodSec = 60;  // 60 seconds minimum.
-
-// Defines the time interval when the core is kicking off silent workers. When
-// there is nothing to do, a worker does not take more than 200 ms to run.
-// Internal users are supposed to update at least once every hour. Therefore,
-// start workers every 30 minutes.
-const int kAUCheckPeriodMs             = 60 * 60 * 1000;  // Hourly.
-const int kAUCheckPeriodInternalUserMs = 30 * 60 * 1000;  // 30 minutes.
-
-// Avoids starting workers too soon. This helps reduce disk thrashing at
-// boot or logon, as well as needlessly starting a worker after setting up.
-const int kUpdateTimerStartupDelayMinMs = 5 * 60 * 1000;   // 5 minutes.
-
-// Maximum amount of time to wait before starting an update worker.
-const int kUpdateTimerStartupDelayMaxMs = 15 * 60 * 1000;   // 15 minutes.
-
-// Minimum AU check interval is lowered to 3 seconds to speed up test
-// automation.
-const int kMinAUCheckPeriodMs = 1000 * 3;   // 3 seconds.
-
-// The Code Red check frequency.
-const int kCodeRedCheckPeriodMs     = 24 * 60 * 60 * 1000;    // 24 hours.
-const int kMinCodeRedCheckPeriodMs  = 60 * 1000;              // 1 minute.
-
-// The minimum amount of time after a /oem install that Omaha is considered to
-// be in OEM mode regardless of audit mode.
-const int kMinOemModeSec = 72 * 60 * 60;  // 72 hours.
-
-// The amount of time to wait for the setup lock before giving up.
-const int kSetupLockWaitMs = 1000;  // 1 second.
-
-// The amount of time to wait for other instances to shutdown before giving up.
-const int kSetupInstallShutdownWaitMs = 45 * 1000;      // 45 seconds.
-const int kSetupUpdateShutdownWaitMs  = 3 * 60 * 1000;  // 3 minutes.
-
-// Time to wait for the busy MSI when uninstalling. If MSI is found busy,
-// Omaha won't uninstall. The timeout should be high enough so that it allows
-// a normal application uninstall to finish and trigger an Omaha uninstall
-// when needed.
-const int kWaitForMSIExecuteMs                = 5 * 60000;  // 5 minutes.
-
-// Name of the language key-value pair inside the version resource.
-const TCHAR* const kLanguageVersionName = _T("LanguageId");
-
-// Group name to use to read/write INI files for custom crash client info.
-const TCHAR* const kCustomClientInfoGroup = _T("ClientCustomData");
-
-// ***                                            ***
-// *** Custom HTTP request headers sent by Omaha. ***
-// ***                                            ***
-const TCHAR* const kHeaderUserAgent           = _T("User-Agent");
-
-// The HRESULT and HTTP status code updated by the prior
-// NetworkRequestImpl::DoSendHttpRequest() call.
-const TCHAR* const kHeaderXLastHR             = _T("X-Last-HR");
-const TCHAR* const kHeaderXLastHTTPStatusCode = _T("X-Last-HTTP-Status-Code");
-
-// The "mid" value if it exists in HKLM\SOFTWARE\Google\UpdateDev.
-const TCHAR* const kHeaderXMID                = _T("X-MID");
-
-// The 407 retry count in the case of authenticated proxies.
-const TCHAR* const kHeaderXProxyRetryCount    = _T("X-Proxy-Retry-Count");
-
-// Indicates that we had to prompt the user for proxy credentials.
-const TCHAR* const kHeaderXProxyManualAuth    = _T("X-Proxy-Manual-Auth");
-
-// The age in seconds between the current time and when a ping was first
-// persisted.
-const TCHAR* const kHeaderXRequestAge         = _T("X-RequestAge");
-
-// The current retry count defined by the outermost
-// NetworkRequestImpl::DoSendWithRetries() call.
-const TCHAR* const kHeaderXRetryCount         = _T("X-Retry-Count");
-
-}  // namespace omaha
-
-#endif  // OMAHA_BASE_CONSTANTS_H_