Remove promotion-type-specific JSON handling from NotificationPromo

chrome/common/pref_names.h

 // Copyright (c) 2012 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.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 
 #include <stddef.h>
@@ skipping 512 matching lines @@
 extern const char kNtpDateResourceServer[];
 extern const char kNtpShownBookmarksFolder[];
 extern const char kNtpShownPage[];
 extern const char kNtpCustomLogoStart[];
 extern const char kNtpCustomLogoEnd[];
 extern const char kNtpPromoVersion[];
 extern const char kNtpPromoLocale[];
 extern const char kNtpPromoStart[];
 extern const char kNtpPromoEnd[];
 extern const char kNtpPromoLine[];
-#if defined(OS_ANDROID)
-extern const char kNtpPromoLineLong[];
-extern const char kNtpPromoActionType[];
-extern const char kNtpPromoActionArgs[];
-#endif  // defined(OS_ANDROID)
 extern const char kNtpPromoClosed[];
 extern const char kNtpPromoGroup[];
 extern const char kNtpPromoNumGroups[];
 extern const char kNtpPromoInitialSegment[];
 extern const char kNtpPromoIncrement[];
 extern const char kNtpPromoGroupTimeSlice[];
 extern const char kNtpPromoGroupMax[];
 extern const char kNtpPromoViews[];
 extern const char kNtpPromoViewsMax[];
 extern const char kNtpPromoPlatform[];
@@ skipping 200 matching lines @@
 #endif
 
 extern const char kInManagedMode[];
 
 extern const char kNetworkProfileWarningsLeft[];
 extern const char kNetworkProfileLastWarningTime[];
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_