Index: base/android/java/src/org/chromium/base/AnimationFrameTimeHistogram.java |
diff --git a/base/android/java/src/org/chromium/base/AnimationFrameTimeHistogram.java b/base/android/java/src/org/chromium/base/AnimationFrameTimeHistogram.java |
index ad5cdd815bfcf81fe85952085f4f1656b04f185a..d4b0d98d19dd7bbca94a975489d1367539f0574c 100644 |
--- a/base/android/java/src/org/chromium/base/AnimationFrameTimeHistogram.java |
+++ b/base/android/java/src/org/chromium/base/AnimationFrameTimeHistogram.java |
@@ -9,6 +9,8 @@ import android.animation.Animator.AnimatorListener; |
import android.animation.AnimatorListenerAdapter; |
import android.animation.TimeAnimator; |
import android.animation.TimeAnimator.TimeListener; |
+import android.annotation.TargetApi; |
+import android.os.Build; |
import android.util.Log; |
/** |
@@ -80,6 +82,9 @@ public class AnimationFrameTimeHistogram { |
/** |
* Record Android animation frame rate and return the result. |
*/ |
+ // Note: TimeAnimator was added to the Android public API in level 16, but has actually been |
+ // available since level 14. So, it's safe to use TimeAnimator here, even on ICS. |
+ @TargetApi(Build.VERSION_CODES.JELLY_BEAN) |
private static class Recorder implements TimeListener { |
// TODO(kkimlabs): If we can use in the future, migrate to Choreographer for minimal |
// workload. |