Define Print Preview default printer selection policy

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 352 matching lines @@
 extern const char kProfileGAIAInfoUpdateTime[];
 extern const char kProfileGAIAInfoPictureURL[];
 
 extern const char kProfileAvatarTutorialShown[];
 extern const char kProfileAvatarRightClickTutorialDismissed[];
 
 extern const char kInvertNotificationShown[];
 
 extern const char kPrintingEnabled[];
 extern const char kPrintPreviewDisabled[];
+extern const char kPrintPreviewDefaultDestinationSelectionRules[];
 
 extern const char kDefaultSupervisedUserFilteringBehavior[];
 
 extern const char kSupervisedUserCreationAllowed[];
 extern const char kSupervisedUsers[];
 
 extern const char kProfileResetPromptMementoInProfilePrefs[];
 
 extern const char kMessageCenterDisabledExtensionIds[];
 extern const char kMessageCenterDisabledSystemComponentIds[];
@@ skipping 417 matching lines @@
 
 #if defined(ENABLE_EXTENSIONS)
 extern const char kAnimationPolicy[];
 #endif
 
 extern const char kBackgroundTracingLastUpload[];
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_