add missing icons in bright theme

* missing white icons
* update attrs.xml and styles.xml

app/src/main/res/layout-large-land/activity_main_player.xml

@@ -239,7 +239,7 @@
                     android:focusable="true"
                     android:padding="5dp"
                     android:scaleType="fitXY"
-                    android:src="@drawable/list"
+                    android:src="@drawable/ic_list_white_24dp"
                     android:background="?attr/selectableItemBackground"
                     tools:ignore="ContentDescription,RtlHardcoded"/>
 

app/src/main/res/layout/activity_main_player.xml

@@ -237,7 +237,7 @@
                     android:focusable="true"
                     android:padding="5dp"
                     android:scaleType="fitXY"
-                    android:src="@drawable/list"
+                    android:src="@drawable/ic_list_white_24dp"
                     android:background="?attr/selectableItemBackground"
                     tools:ignore="ContentDescription,RtlHardcoded"/>
 

app/src/main/res/menu/download_menu.xml

@@ -3,17 +3,17 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item android:id="@+id/switch_mode"
-        android:icon="@drawable/list"
+        android:icon="?attr/ic_grid"
         android:title="@string/grid"
         app:showAsAction="ifRoom" />
 
-    <item android:id="@+id/action_settings"
-        app:showAsAction="never"
-        android:title="@string/settings"/>
-
     <item android:id="@+id/clear_list"
-        android:visible="false"
-        android:icon="@drawable/ic_delete_sweep_white_24dp"
-        app:showAsAction="ifRoom"
-        android:title="@string/clear_finished_download"/>
+        android:icon="?attr/ic_delete"
+        android:title="@string/clear_finished_download"
+        app:showAsAction="ifRoom" />
+
+    <item android:id="@+id/action_settings"
+        android:title="@string/settings"
+        app:showAsAction="never" />
+
 </menu>

app/src/main/res/values/attrs.xml

@@ -38,6 +38,9 @@
     <attr name="ic_add" format="reference"/>
     <attr name="ic_restore_defaults" format="reference"/>
     <attr name="ic_blank_page" format="reference"/>
+    <attr name="ic_list" format="reference"/>
+    <attr name="ic_grid" format="reference"/>
+    <attr name="ic_delete" format="reference"/>
 
     <!-- Can't refer to colors directly in drawable's xml-->
     <attr name="toolbar_shadow_drawable" format="reference"/>

app/src/main/res/values/styles.xml

@@ -22,7 +22,6 @@
         <item name="info">@drawable/ic_info_outline_black_24dp</item>
         <item name="bug">@drawable/ic_bug_report_black_24dp</item>
         <item name="audio">@drawable/ic_headset_black_24dp</item>
-        <item name="clear_history">@drawable/ic_delete_sweep_white_24dp</item>
         <item name="download">@drawable/ic_file_download_black_24dp</item>
         <item name="share">@drawable/ic_share_black_24dp</item>
         <item name="cast">@drawable/ic_cast_black_24dp</item>
@@ -54,6 +53,9 @@
         <item name="ic_add">@drawable/ic_add_black_24dp</item>
         <item name="ic_restore_defaults">@drawable/ic_settings_backup_restore_black_24dp</item>
         <item name="ic_blank_page">@drawable/ic_blank_page_black_24dp</item>
+        <item name="ic_list">@drawable/ic_list_black_24dp</item>
+        <item name="ic_grid">@drawable/ic_grid_black_24dp</item>
+        <item name="ic_delete">@drawable/ic_delete_black_24dp</item>
 
         <item name="separator_color">@color/light_separator_color</item>
         <item name="contrast_background_color">@color/light_contrast_background_color</item>
@@ -82,7 +84,6 @@
         <item name="audio">@drawable/ic_headset_white_24dp</item>
         <item name="info">@drawable/ic_info_outline_white_24dp</item>
         <item name="bug">@drawable/ic_bug_report_white_24dp</item>
-        <item name="clear_history">@drawable/ic_delete_sweep_black_24dp</item>
         <item name="download">@drawable/ic_file_download_white_24dp</item>
         <item name="share">@drawable/ic_share_white_24dp</item>
         <item name="cast">@drawable/ic_cast_white_24dp</item>
@@ -114,6 +115,9 @@
         <item name="ic_add">@drawable/ic_add_white_24dp</item>
         <item name="ic_restore_defaults">@drawable/ic_settings_backup_restore_white_24dp</item>
         <item name="ic_blank_page">@drawable/ic_blank_page_white_24dp</item>
+        <item name="ic_list">@drawable/ic_list_white_24dp</item>
+        <item name="ic_grid">@drawable/ic_grid_white_24dp</item>
+        <item name="ic_delete">@drawable/ic_delete_white_24dp</item>
 
         <item name="separator_color">@color/dark_separator_color</item>
         <item name="contrast_background_color">@color/dark_contrast_background_color</item>