[Downloads] Add a horizontal material-styled ProgressBar

chrome/android/java/res/drawable/material_progressbar.xml

Index: chrome/android/java/res/drawable/material_progressbar.xml
diff --git a/chrome/android/java/res/drawable/material_progressbar.xml b/chrome/android/java/res/drawable/material_progressbar.xml
deleted file mode 100644
index 9e740a98437d5e621bd2a417908b7706bb5f80d0..0000000000000000000000000000000000000000
--- a/chrome/android/java/res/drawable/material_progressbar.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2016 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. -->
-
-<!-- This file is necessary because the design support library (as of 24.0) doesn't have properly
-     styled progress bars on JB & KK. -->
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:id="@android:id/background">
-        <shape>
-            <solid android:color="@color/google_grey_400" />
-        </shape>
-    </item>
-
-    <item android:id="@android:id/progress">
-        <clip>
-            <shape>
-                <solid android:color="@color/light_active_color" />
-            </shape>
-        </clip>
-    </item>
-
-    <item android:id="@android:id/secondaryProgress">
-        <clip>
-            <shape>
-                <solid android:color="@color/google_grey_600" />
-            </shape>
-        </clip>
-    </item>
-</layer-list>