PRINTING_EXPORT extern const char kIsFirstRequest[];
PRINTING_EXPORT extern const char kPreviewRequestID[];
+PRINTING_EXPORT extern const char kPreviewInitiatorHostId[];
+PRINTING_EXPORT extern const char kPreviewInitiatorRoutingId[];
PRINTING_EXPORT extern const char kPreviewUIID[];
PRINTING_EXPORT extern const char kSettingCapabilities[];
PRINTING_EXPORT extern const char kSettingCloudPrintId[];
PRINTING_EXPORT extern const char kSettingMediaSizeHeightMicrons[];
PRINTING_EXPORT extern const char kSettingMediaSizeWidthMicrons[];
PRINTING_EXPORT extern const char kSettingMediaSizeVendorId[];
+PRINTING_EXPORT extern const char kSettingMediaSizeIsDefault[];
PRINTING_EXPORT extern const char kSettingMarginBottom[];
PRINTING_EXPORT extern const char kSettingMarginLeft[];
PRINTING_EXPORT extern const char kSettingMarginRight[];
PRINTING_EXPORT extern const char kSettingTicket[];
PRINTING_EXPORT extern const char kSettingShouldPrintBackgrounds[];
PRINTING_EXPORT extern const char kSettingShouldPrintSelectionOnly[];
+PRINTING_EXPORT extern const char kSettingShowSystemDialog[];
PRINTING_EXPORT extern const int FIRST_PAGE_INDEX;
PRINTING_EXPORT extern const int COMPLETE_PREVIEW_DOCUMENT_INDEX;