Adjust preference alignment.

Remove usage of preference_icon_frame style and re-adjust the layout
attributes to put the title/summary back to correct alignment.

Change-Id: I32a2167404979bad1d086dc871316890e043dff3
Fixes: 68654477
Test: visual

res/layout/app_preference_item.xml

@@ -27,11 +27,10 @@
     android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
     <FrameLayout
         android:id="@+id/icon_frame"
-        style="@style/preference_icon_frame"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:gravity="start|center_vertical"
-        android:paddingEnd="12dp"
+        android:minWidth="56dp"
         android:paddingTop="4dp"
         android:paddingBottom="4dp">
         <android.support.v7.internal.widget.PreferenceImageView

res/layout/preference_small_icon.xml

@@ -1,82 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  Copyright (C) 2017 The Android Open Source Project
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  -->
-
-<!-- Same as preference_material except that it uses a 24dp fixed size icon -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              xmlns:app="http://schemas.android.com/apk/res-auto"
-              android:layout_width="match_parent"
-              android:layout_height="wrap_content"
-              android:minHeight="?android:attr/listPreferredItemHeightSmall"
-              android:gravity="center_vertical"
-              android:paddingStart="?android:attr/listPreferredItemPaddingStart"
-              android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
-              android:background="?android:attr/selectableItemBackground"
-              android:clipToPadding="false"
-              android:focusable="true" >
-
-    <LinearLayout
-        android:id="@+id/icon_frame"
-        style="@style/preference_icon_frame"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:gravity="start|center_vertical"
-        android:orientation="horizontal"
-        android:paddingEnd="12dp"
-        android:paddingTop="4dp"
-        android:paddingBottom="4dp">
-        <android.support.v7.internal.widget.PreferenceImageView
-            android:id="@android:id/icon"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:maxWidth="24dp"
-            app:maxHeight="24dp" />
-    </LinearLayout>
-
-    <RelativeLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:paddingTop="16dp"
-        android:paddingBottom="16dp">
-
-        <TextView android:id="@android:id/title"
-                  android:layout_width="wrap_content"
-                  android:layout_height="wrap_content"
-                  android:singleLine="true"
-                  android:textAppearance="?android:attr/textAppearanceListItem"
-                  android:ellipsize="marquee" />
-
-        <TextView android:id="@android:id/summary"
-                  android:layout_width="wrap_content"
-                  android:layout_height="wrap_content"
-                  android:layout_below="@android:id/title"
-                  android:layout_alignStart="@android:id/title"
-                  android:textAppearance="?android:attr/textAppearanceListItemSecondary"
-                  android:textColor="?android:attr/textColorSecondary"
-                  android:maxLines="10" />
-
-    </RelativeLayout>
-
-    <!-- Preference should place its actual preference widget here. -->
-    <LinearLayout android:id="@android:id/widget_frame"
-                  android:layout_width="wrap_content"
-                  android:layout_height="match_parent"
-                  android:gravity="end|center_vertical"
-                  android:paddingStart="16dp"
-                  android:orientation="vertical" />
-
-</LinearLayout>

res/layout/storage_item.xml

@@ -36,12 +36,11 @@
 
         <LinearLayout
             android:id="@+id/icon_frame"
-            style="@style/preference_icon_frame"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:gravity="start|center_vertical"
+            android:minWidth="56dp"
             android:orientation="horizontal"
-            android:paddingEnd="12dp"
             android:paddingTop="4dp"
             android:paddingBottom="4dp">
             <com.android.internal.widget.PreferenceImageView

res/layout/storage_volume.xml

@@ -26,12 +26,11 @@
 
     <LinearLayout
         android:id="@+id/icon_frame"
-        style="@style/preference_icon_frame"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:gravity="start|center_vertical"
+        android:minWidth="56dp"
         android:orientation="horizontal"
-        android:paddingEnd="12dp"
         android:paddingTop="4dp"
         android:paddingBottom="4dp">
         <com.android.internal.widget.PreferenceImageView