MediaRouter: Remove unused resources

Bug: 29231590
Change-Id: I79f9f9277427a50e361686876776e88c174fbeb5
diff --git a/v7/mediarouter/res/drawable-hdpi/ic_cast_dark.png b/v7/mediarouter/res/drawable-hdpi/ic_cast_dark.png
deleted file mode 100644
index 038e64a..0000000
--- a/v7/mediarouter/res/drawable-hdpi/ic_cast_dark.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-hdpi/ic_cast_light.png b/v7/mediarouter/res/drawable-hdpi/ic_cast_light.png
deleted file mode 100644
index e122cc9..0000000
--- a/v7/mediarouter/res/drawable-hdpi/ic_cast_light.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-mdpi/ic_cast_dark.png b/v7/mediarouter/res/drawable-mdpi/ic_cast_dark.png
deleted file mode 100644
index f73554f..0000000
--- a/v7/mediarouter/res/drawable-mdpi/ic_cast_dark.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-mdpi/ic_cast_light.png b/v7/mediarouter/res/drawable-mdpi/ic_cast_light.png
deleted file mode 100644
index 5e11489..0000000
--- a/v7/mediarouter/res/drawable-mdpi/ic_cast_light.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-xhdpi/ic_cast_dark.png b/v7/mediarouter/res/drawable-xhdpi/ic_cast_dark.png
deleted file mode 100644
index 5295088..0000000
--- a/v7/mediarouter/res/drawable-xhdpi/ic_cast_dark.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-xhdpi/ic_cast_light.png b/v7/mediarouter/res/drawable-xhdpi/ic_cast_light.png
deleted file mode 100644
index 8617163..0000000
--- a/v7/mediarouter/res/drawable-xhdpi/ic_cast_light.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-xxhdpi/ic_cast_dark.png b/v7/mediarouter/res/drawable-xxhdpi/ic_cast_dark.png
deleted file mode 100644
index 1e247f1..0000000
--- a/v7/mediarouter/res/drawable-xxhdpi/ic_cast_dark.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable-xxhdpi/ic_cast_light.png b/v7/mediarouter/res/drawable-xxhdpi/ic_cast_light.png
deleted file mode 100644
index 178ebdc..0000000
--- a/v7/mediarouter/res/drawable-xxhdpi/ic_cast_light.png
+++ /dev/null
Binary files differ
diff --git a/v7/mediarouter/res/drawable/mr_ic_cast_dark.xml b/v7/mediarouter/res/drawable/mr_ic_cast_dark.xml
deleted file mode 100644
index eaaf9c9..0000000
--- a/v7/mediarouter/res/drawable/mr_ic_cast_dark.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2015 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.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@drawable/ic_cast_dark" />
-</selector>
diff --git a/v7/mediarouter/res/drawable/mr_ic_cast_light.xml b/v7/mediarouter/res/drawable/mr_ic_cast_light.xml
deleted file mode 100644
index 342c59e..0000000
--- a/v7/mediarouter/res/drawable/mr_ic_cast_light.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2015 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.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@drawable/ic_cast_light" />
-</selector>
diff --git a/v7/mediarouter/res/values/attrs.xml b/v7/mediarouter/res/values/attrs.xml
index f0e5b51..b0f24ea 100644
--- a/v7/mediarouter/res/values/attrs.xml
+++ b/v7/mediarouter/res/values/attrs.xml
@@ -28,13 +28,9 @@
 
     <attr name="MediaRouteControllerWindowBackground" format="reference" />
     <attr name="mediaRouteButtonStyle" format="reference" />
-    <attr name="mediaRouteOffDrawable" format="reference" />
-    <attr name="mediaRouteConnectingDrawable" format="reference" />
-    <attr name="mediaRouteOnDrawable" format="reference" />
     <attr name="mediaRouteCloseDrawable" format="reference" />
     <attr name="mediaRoutePlayDrawable" format="reference" />
     <attr name="mediaRoutePauseDrawable" format="reference" />
-    <attr name="mediaRouteCastDrawable" format="reference" />
     <attr name="mediaRouteAudioTrackDrawable" format="reference" />
     <attr name="mediaRouteDefaultIconDrawable" format="reference" />
     <attr name="mediaRouteTvIconDrawable" format="reference" />
@@ -45,6 +41,4 @@
     <attr name="mediaRouteControllerTitleTextStyle" format="reference" />
     <attr name="mediaRouteControllerPrimaryTextStyle" format="reference" />
     <attr name="mediaRouteControllerSecondaryTextStyle" format="reference" />
-    <attr name="mediaRouteExpandGroupDrawable" format="reference" />
-    <attr name="mediaRouteCollapseGroupDrawable" format="reference" />
 </resources>
diff --git a/v7/mediarouter/res/values/themes.xml b/v7/mediarouter/res/values/themes.xml
index c655243..f086c89 100644
--- a/v7/mediarouter/res/values/themes.xml
+++ b/v7/mediarouter/res/values/themes.xml
@@ -21,13 +21,9 @@
         <item name="mediaRouteButtonStyle">@style/Widget.MediaRouter.MediaRouteButton</item>
 
         <item name="MediaRouteControllerWindowBackground">@drawable/mr_dialog_material_background_dark</item>
-        <item name="mediaRouteOffDrawable">@drawable/ic_media_route_off_mono_dark</item>
-        <item name="mediaRouteConnectingDrawable">@drawable/mr_ic_media_route_connecting_dark</item>
-        <item name="mediaRouteOnDrawable">@drawable/mr_ic_media_route_on_dark</item>
         <item name="mediaRouteCloseDrawable">@drawable/mr_ic_close_dark</item>
         <item name="mediaRoutePlayDrawable">@drawable/mr_ic_play_dark</item>
         <item name="mediaRoutePauseDrawable">@drawable/mr_ic_pause_dark</item>
-        <item name="mediaRouteCastDrawable">@drawable/mr_ic_cast_dark</item>
         <item name="mediaRouteAudioTrackDrawable">@drawable/ic_audiotrack</item>
         <item name="mediaRouteDefaultIconDrawable">@drawable/ic_cast_white</item>
         <item name="mediaRouteTvIconDrawable">@drawable/ic_tv_dark</item>
@@ -43,7 +39,6 @@
     <style name="Theme.MediaRouter.LightControlPanel">
         <item name="mediaRoutePlayDrawable">@drawable/mr_ic_play_light</item>
         <item name="mediaRoutePauseDrawable">@drawable/mr_ic_pause_light</item>
-        <item name="mediaRouteCastDrawable">@drawable/mr_ic_cast_light</item>
         <item name="mediaRouteAudioTrackDrawable">@drawable/mr_ic_audiotrack_light</item>
         <item name="mediaRouteControllerPrimaryTextStyle">@style/Widget.MediaRouter.ControllerText.Primary.Light</item>
         <item name="mediaRouteControllerSecondaryTextStyle">@style/Widget.MediaRouter.ControllerText.Secondary.Light</item>
@@ -53,13 +48,9 @@
         <item name="mediaRouteButtonStyle">@style/Widget.MediaRouter.Light.MediaRouteButton</item>
 
         <item name="MediaRouteControllerWindowBackground">@drawable/mr_dialog_material_background_light</item>
-        <item name="mediaRouteOffDrawable">@drawable/ic_cast_off_light</item>
-        <item name="mediaRouteConnectingDrawable">@drawable/mr_ic_media_route_connecting_light</item>
-        <item name="mediaRouteOnDrawable">@drawable/mr_ic_media_route_on_light</item>
         <item name="mediaRouteCloseDrawable">@drawable/mr_ic_close_light</item>
         <item name="mediaRoutePlayDrawable">@drawable/mr_ic_play_light</item>
         <item name="mediaRoutePauseDrawable">@drawable/mr_ic_pause_light</item>
-        <item name="mediaRouteCastDrawable">@drawable/mr_ic_cast_light</item>
         <item name="mediaRouteAudioTrackDrawable">@drawable/mr_ic_audiotrack_light</item>
         <item name="mediaRouteDefaultIconDrawable">@drawable/ic_cast_grey</item>
         <item name="mediaRouteTvIconDrawable">@drawable/ic_tv_light</item>
@@ -75,7 +66,6 @@
     <style name="Theme.MediaRouter.Light.DarkControlPanel">
         <item name="mediaRoutePlayDrawable">@drawable/mr_ic_play_dark</item>
         <item name="mediaRoutePauseDrawable">@drawable/mr_ic_pause_dark</item>
-        <item name="mediaRouteCastDrawable">@drawable/mr_ic_cast_dark</item>
         <item name="mediaRouteAudioTrackDrawable">@drawable/ic_audiotrack</item>
         <item name="mediaRouteControllerPrimaryTextStyle">@style/Widget.MediaRouter.ControllerText.Primary.Dark</item>
         <item name="mediaRouteControllerSecondaryTextStyle">@style/Widget.MediaRouter.ControllerText.Secondary.Dark</item>