Print - platform  APIs

Related changes:
    Skia (inlcude PDF APIs): https://googleplex-android-review.googlesource.com/#/c/305814/
    Canvas to PDF: https://googleplex-android-review.googlesource.com/#/c/319367/
    Settings (initial version): https://googleplex-android-review.googlesource.com/#/c/306077/
    Build: https://googleplex-android-review.googlesource.com/#/c/292437/
    Sample print services: https://googleplex-android-review.googlesource.com/#/c/281785/

Change-Id: I104d12efd12577f05c7b9b2a5e5e49125c0f09da
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 55f2a32..acfc096 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -63,6 +63,7 @@
 import com.android.server.pm.UserManagerService;
 import com.android.server.power.PowerManagerService;
 import com.android.server.power.ShutdownThread;
+import com.android.server.print.PrintManagerService;
 import com.android.server.search.SearchManagerService;
 import com.android.server.usb.UsbService;
 import com.android.server.wifi.WifiService;
@@ -789,6 +790,14 @@
             } catch (Throwable e) {
                 reportWtf("starting IdleMaintenanceService", e);
             }
+
+            try {
+                Slog.i(TAG, "Print Service");
+                ServiceManager.addService(Context.PRINT_SERVICE,
+                        new PrintManagerService(context));
+            } catch (Throwable e) {
+                reportWtf("starting Print Service", e);
+            }
         }
 
         // Before things start rolling, be sure we have decided whether