[Downloads] Add a horizontal material-styled ProgressBar

chrome/android/java/res/values-v17/styles.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 The Chromium Authors. All rights reserved.
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file. -->
 
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Q: Why put style resources under values-v17/ ?
          A: Problem:
             1. paddingStart causes a crash on Galaxy Tab&Note b/8351339.
             2. So we wrote a build script(generate_v14_compatible_resources.py) to convert
@@ skipping 507 matching lines @@
     </style>
     <style name="PaymentsUiSectionPendingTextEndAligned" parent="PaymentsUiSectionDescriptiveTextEndAligned">
         <item name="android:textColor">@color/explanation_text_color</item>
     </style>
     <style name="PaymentsUiSectionAddButtonLabel">
         <item name="android:textColor">@color/light_active_color</item>
         <item name="android:textSize">14sp</item>
         <item name="android:textAllCaps">true</item>
     </style>
 
-    <!-- Progress bars -->
-    <style name="DownloadProgressBar" parent="Widget.AppCompat.ProgressBar.Horizontal">
-        <item name="android:indeterminateDrawable">@drawable/download_progressbar</item>
-        <item name="android:indeterminateDuration">250</item>
-        <item name="android:progressDrawable">@drawable/download_progressbar</item>
-    </style>
-    <style name="MaterialProgressBar" parent="Widget.AppCompat.ProgressBar.Horizontal">
-        <item name="android:progressDrawable">@drawable/material_progressbar</item>
-    </style>
-
     <!-- Misc styles -->
     <style name="LocationBarButton">
         <item name="android:background">@null</item>
     </style>
     <style name="LocationBarButtonTablet" parent="LocationBarButton">
         <item name="android:layout_width">@dimen/location_bar_icon_width</item>
         <item name="android:layout_height">match_parent</item>
         <item name="android:scaleType">center</item>
         <item name="android:layout_gravity">end</item>
     </style>
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         <item name="android:paddingEnd">16dp</item>
         <item name="android:textSize">16sp</item>
         <item name="android:visibility">gone</item>
     </style>
 
     <!-- New tab page RecyclerView overscroll color -->
     <style name="NewTabPageRecyclerView">
         <item name="android:colorEdgeEffect">@color/google_grey_300</item>
     </style>
 </resources>