From 04ac693da73d350788bc1e0f83ab8808061cfc11 Mon Sep 17 00:00:00 2001
From: Jason Monk <jmonk@google.com>
Date: Thu, 18 Jun 2015 11:06:18 -0400
Subject: [PATCH] Remove battery history graph from details screen

Bug: 21854416
Change-Id: I3172106c8b1adbe19179adddcec2848d14d04588
---
 res/xml/power_usage_details.xml                          | 3 ---
 src/com/android/settings/fuelgauge/PowerUsageDetail.java | 9 ---------
 2 files changed, 12 deletions(-)

diff --git a/res/xml/power_usage_details.xml b/res/xml/power_usage_details.xml
index ad28650120e..724aae8e049 100644
--- a/res/xml/power_usage_details.xml
+++ b/res/xml/power_usage_details.xml
@@ -17,9 +17,6 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
 
-        <com.android.settings.fuelgauge.BatteryHistoryPreference
-            android:key="battery_history" />
-
         <com.android.settings.applications.LayoutPreference
             android:key="two_buttons"
             android:layout="@layout/two_buttons_panel"
diff --git a/src/com/android/settings/fuelgauge/PowerUsageDetail.java b/src/com/android/settings/fuelgauge/PowerUsageDetail.java
index 5cb6c241521..4bc5982336f 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageDetail.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageDetail.java
@@ -303,7 +303,6 @@ public class PowerUsageDetail extends PowerUsageBase implements Button.OnClickLi
     private static final String KEY_CONTROLS_PARENT = "controls_parent";
     private static final String KEY_MESSAGES_PARENT = "messages_parent";
     private static final String KEY_PACKAGES_PARENT = "packages_parent";
-    private static final String KEY_BATTERY_HISTORY = "battery_history";
     private static final String KEY_TWO_BUTTONS = "two_buttons";
     private static final String KEY_HIGH_POWER = "high_power";
 
@@ -319,7 +318,6 @@ public class PowerUsageDetail extends PowerUsageBase implements Button.OnClickLi
     private BatterySipper.DrainType mDrainType;
     private double mNoCoverage; // Percentage of time that there was no coverage
 
-    private BatteryHistoryPreference mHistPref;
     private PreferenceCategory mDetailsParent;
     private PreferenceCategory mControlsParent;
     private PreferenceCategory mMessagesParent;
@@ -341,7 +339,6 @@ public class PowerUsageDetail extends PowerUsageBase implements Button.OnClickLi
         mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE);
 
         addPreferencesFromResource(R.xml.power_usage_details);
-        mHistPref = (BatteryHistoryPreference) findPreference(KEY_BATTERY_HISTORY);
         mDetailsParent = (PreferenceCategory) findPreference(KEY_DETAILS_PARENT);
         mControlsParent = (PreferenceCategory) findPreference(KEY_CONTROLS_PARENT);
         mMessagesParent = (PreferenceCategory) findPreference(KEY_MESSAGES_PARENT);
@@ -440,12 +437,6 @@ public class PowerUsageDetail extends PowerUsageBase implements Button.OnClickLi
         fillControlsSection(mUid);
         fillMessagesSection(mUid);
     }
-    
-    @Override
-    protected void refreshStats() {
-        super.refreshStats();
-        updatePreference(mHistPref);
-    }
 
     private void setupHeader() {
         final Bundle args = getArguments();