Add a whitelist for the new binary download protection.

chrome/common/pref_names.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 
 namespace prefs {
 
@@ skipping 209 matching lines @@
 // in clear text.
 const char kPasswordManagerAllowShowPasswords[] =
     "profile.password_manager_allow_show_passwords";
 
 // Boolean that identifies if the auto-login feature is enabled or not.
 const char kAutologinEnabled[] = "autologin.enabled";
 
 // Boolean that is true when SafeBrowsing is enabled.
 const char kSafeBrowsingEnabled[] = "safebrowsing.enabled";
 
+// Boolean that is true when SafeBrowsing opt-in download protection is enabled.
+const char kSafeBrowsingOptinDownloadProtectionEnabled[] =
+    "safebrowsing.optin_download_protection";
+
 // Boolean that is true when SafeBrowsing Malware Report is enabled.
 const char kSafeBrowsingReportingEnabled[] =
     "safebrowsing.reporting_enabled";
 
 // Enum that specifies whether Incognito mode is:
 // 0 - Enabled. Default behaviour. Default mode is available on demand.
 // 1 - Disabled. Used cannot browse pages in Incognito mode.
 // 2 - Forced. All pages/sessions are forced into Incognito.
 const char kIncognitoModeAvailability[] = "incognito.mode_availability";
 
@@ skipping 1346 matching lines @@
 // specified.
 const char kCustomHandlersEnabled[] = "custom_handlers.enabled";
 
 // Integers that specify the policy refresh rate for device- and user-policy in
 // milliseconds. Not all values are meaningful, so it is clamped to a sane range
 // by the cloud policy subsystem.
 const char kDevicePolicyRefreshRate[] = "policy.device_refresh_rate";
 const char kUserPolicyRefreshRate[] = "policy.user_refresh_rate";
 
 }  // namespace prefs