commit c2346134bb519a54d50655cbef940fc3fdec60a9
author Jeff Brown <jeffbrown@google.com> Fri Apr 13 01:55:38 2012 -0700
committer Jeff Brown <jeffbrown@google.com> Fri Apr 13 04:05:17 2012 -0700
tree 6b86f97b2175bc2b0181cbf123e4f874867e7c91
parent 069c4f3f0c8190289d60296ec54fafa56abb4776

Extract Vibrator implementation from interface.

Moved the core logic of Vibrator into SystemVibrator, potentially
allowing for the creation of other Vibrator subclasses.

Fixed several places where we were creating new Vibrator
instances unnecessarily instead of getting it from the Context.

It is safe to make Vibrator abstract because its constructor
was hidden from the SDK so it was not possible to subclass it.

Bug: 6334179
Change-Id: I18ece6544c26a7efb2d5099f8346a10aef8a5e18

core/java/com/android/internal/app/ShutdownThread.java

diff --git a/core/java/com/android/internal/app/ShutdownThread.java b/core/java/com/android/internal/app/ShutdownThread.java
index 77d0c97..6a46929 100644
--- a/core/java/com/android/internal/app/ShutdownThread.java
+++ b/core/java/com/android/internal/app/ShutdownThread.java
@@ -37,6 +37,7 @@
 import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.os.Vibrator;
+import android.os.SystemVibrator;
 import android.os.storage.IMountService;
 import android.os.storage.IMountShutdownObserver;
 
@@ -399,7 +400,7 @@
             }
         } else if (SHUTDOWN_VIBRATE_MS > 0) {
             // vibrate before shutting down
-            Vibrator vibrator = new Vibrator();
+            Vibrator vibrator = new SystemVibrator();
             try {
                 vibrator.vibrate(SHUTDOWN_VIBRATE_MS);
             } catch (Exception e) {