Allow printerProvider API services in incognito

extensions/browser/api/printer_provider_internal/printer_provider_internal_api.h

Index: extensions/browser/api/printer_provider_internal/printer_provider_internal_api.h
diff --git a/extensions/browser/api/printer_provider_internal/printer_provider_internal_api.h b/extensions/browser/api/printer_provider_internal/printer_provider_internal_api.h
index ac34c5095e9810fe4ec8f5749238059a320f916a..703ffb56625987b13ab4789c1baa66201f70f2f6 100644
--- a/extensions/browser/api/printer_provider_internal/printer_provider_internal_api.h
+++ b/extensions/browser/api/printer_provider_internal/printer_provider_internal_api.h
@@ -46,6 +46,10 @@ class PrinterProviderInternalAPI : public BrowserContextKeyedAPI {
   friend class PrinterProviderInternalReportPrinterCapabilityFunction;
   friend class PrinterProviderInternalReportPrintResultFunction;
 
+  // BrowserContextKeyedAPI implementation.
+  static const bool kServiceRedirectedInIncognito = true;
+  static const char* service_name() { return "PrinterProviderInternal"; }
+
   // Notifies observers that a printerProvider.onGetPrintersRequested callback
   // has been called. Called from
   // |PrinterProviderInternalReportPrintersFunction|.
@@ -68,9 +72,6 @@ class PrinterProviderInternalAPI : public BrowserContextKeyedAPI {
                          int request_id,
                          core_api::printer_provider_internal::PrintError error);
 
-  // BrowserContextKeyedAPI implementation.
-  static const char* service_name() { return "PrinterProviderInternal"; }
-
   ObserverList<PrinterProviderInternalAPIObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(PrinterProviderInternalAPI);