From 4718479d82557510c0dc864618af77631c60eb4b Mon Sep 17 00:00:00 2001
From: Steve Kondik <steve@cyngn.com>
Date: Wed, 9 Mar 2016 11:07:56 -0800
Subject: perf: Remove scroll / fling boosting

 * This is being done by SystemGesturesPointerEventListener now.
 * PowerHAL will need an update

Change-Id: I6b8e8181b5858fa96f520e656e67553cdbb9ce22
---
 core/java/android/widget/OverScroller.java | 5 -----
 core/java/android/widget/Scroller.java     | 7 -------
 2 files changed, 12 deletions(-)

(limited to 'core/java/android')

diff --git a/core/java/android/widget/OverScroller.java b/core/java/android/widget/OverScroller.java
index 9130d9a..50569d7 100644
--- a/core/java/android/widget/OverScroller.java
+++ b/core/java/android/widget/OverScroller.java
@@ -18,7 +18,6 @@ package android.widget;
 
 import android.content.Context;
 import android.hardware.SensorManager;
-import android.os.PowerManager;
 import android.util.Log;
 import android.view.ViewConfiguration;
 import android.view.animation.AnimationUtils;
@@ -600,8 +599,6 @@ public class OverScroller {
         private static final int CUBIC = 1;
         private static final int BALLISTIC = 2;
 
-        private final PowerManager mPm;
-
         static {
             float x_min = 0.0f;
             float y_min = 0.0f;
@@ -646,7 +643,6 @@ public class OverScroller {
                     * 39.37f // inch/meter
                     * ppi
                     * 0.84f; // look and feel tuning
-            mPm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
         }
 
         void updateScroll(float q) {
@@ -764,7 +760,6 @@ public class OverScroller {
             if (velocity != 0) {
                 mDuration = mSplineDuration = getSplineFlingDuration(velocity);
                 totalDistance = getSplineFlingDistance(velocity);
-                mPm.cpuBoost(mDuration * 1000);
             }
 
             mSplineDistance = (int) (totalDistance * Math.signum(velocity));
diff --git a/core/java/android/widget/Scroller.java b/core/java/android/widget/Scroller.java
index a968eae..357c9c3 100644
--- a/core/java/android/widget/Scroller.java
+++ b/core/java/android/widget/Scroller.java
@@ -19,7 +19,6 @@ package android.widget;
 import android.content.Context;
 import android.hardware.SensorManager;
 import android.os.Build;
-import android.os.PowerManager;
 import android.view.ViewConfiguration;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
@@ -109,8 +108,6 @@ public class Scroller  {
     private float mDeceleration;
     private final float mPpi;
 
-    private final PowerManager mPm;
-
     // A context-specific coefficient adjusted to physical values.
     private float mPhysicalCoeff;
 
@@ -181,8 +178,6 @@ public class Scroller  {
         mFlywheel = flywheel;
 
         mPhysicalCoeff = computeDeceleration(0.84f); // look and feel tuning
-
-        mPm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
     }
 
     /**
@@ -400,8 +395,6 @@ public class Scroller  {
         mDeltaX = dx;
         mDeltaY = dy;
         mDurationReciprocal = 1.0f / (float) mDuration;
-
-        mPm.cpuBoost(duration * 1000);
     }
 
     /**
-- 
cgit v1.1