Add support to download web store promo logos over https.

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 1292 matching lines @@
 
 // The button text for the NTP web store promo.
 const char kNTPWebStorePromoButton[] = "ntp.webstorepromo.button";
 
 // The button link for the NTP web store promo.
 const char kNTPWebStorePromoLink[] = "ntp.webstorepromo.link";
 
 // The image URL for the NTP web store promo logo.
 const char kNTPWebStorePromoLogo[] = "ntp.webstorepromo.logo";
 
+// The original URL for the NTP web store promo logo.
+const char kNTPWebStorePromoLogoOriginal[] = "ntp.webstorepromo.logo_original";
+
 // The "hide this" link text for the NTP web store promo.
 const char kNTPWebStorePromoExpire[] = "ntp.webstorepromo.expire";
 
 // Specifies what users should maximize the NTP web store promo.
 const char kNTPWebStorePromoUserGroup[] = "ntp.webstorepromo.usergroup";
 
 // Customized app page names that appear on the New Tab Page.
 const char kNTPAppPageNames[] = "ntp.app_page_names";
 
 // When true, web store promos will never be shown.
@@ skipping 253 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