Creating landscape and portrait device profiles at app initialization

Change-Id: Ide9d007adc36b348e19b05cdf49e87f8b02db60e
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 93753a2..d4b41e6 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3;
 
-import android.annotation.TargetApi;
 import android.app.SearchManager;
 import android.content.ComponentName;
 import android.content.Context;
@@ -24,12 +23,7 @@
 import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.graphics.Point;
-import android.os.Build;
-import android.util.DisplayMetrics;
 import android.util.Log;
-import android.view.Display;
-import android.view.WindowManager;
 
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.compat.LauncherAppsCompat;
@@ -38,7 +32,7 @@
 
 import java.lang.ref.WeakReference;
 
-public class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks {
+public class LauncherAppState {
 
     private final AppFilter mAppFilter;
     private final BuildInfo mBuildInfo;
@@ -213,11 +207,6 @@
         return mInvariantDeviceProfile;
     }
 
-    @Override
-    public void onAvailableSizeChanged(DeviceProfile grid) {
-        Utilities.setIconSize(grid.iconSizePx);
-    }
-
     public static boolean isDogfoodBuild() {
         return getInstance().mBuildInfo.isDogfoodBuild();
     }