diff --git a/content/app/resources/content_resources.grd b/content/app/resources/content_resources.grd
index 0c189f37db9f3b..9c4373b47a13b7 100644
--- a/content/app/resources/content_resources.grd
+++ b/content/app/resources/content_resources.grd
@@ -47,6 +47,7 @@
       <structure type="chrome_scaled_image" name="IDR_MEDIAPLAYER_FULLSCREEN_BUTTON_DISABLED" file="mediaplayer_fullscreen_disabled.png" />
       <structure type="chrome_scaled_image" name="IDR_MEDIAPLAYER_CAST_BUTTON_OFF" file="mediaplayer_cast_off.png" />
       <structure type="chrome_scaled_image" name="IDR_MEDIAPLAYER_CAST_BUTTON_ON" file="mediaplayer_cast_on.png" />
+      <structure type="chrome_scaled_image" name="IDR_MEDIAPLAYER_OVERLAY_CAST_BUTTON_OFF" file="mediaplayer_overlay_cast_off.png" />
       <structure type="chrome_scaled_image" name="IDR_MEDIAPLAYER_OVERLAY_PLAY_BUTTON" file="mediaplayer_overlay_play.png" />
       <if expr="is_macosx">
         <structure type="chrome_scaled_image" name="IDR_OVERHANG_PATTERN" file="overhang_pattern.png" />
diff --git a/content/app/resources/default_100_percent/mediaplayer_cast_off.png b/content/app/resources/default_100_percent/mediaplayer_cast_off.png
index e16f58e57a69b2..050022d2fe5b8c 100644
Binary files a/content/app/resources/default_100_percent/mediaplayer_cast_off.png and b/content/app/resources/default_100_percent/mediaplayer_cast_off.png differ
diff --git a/content/app/resources/default_100_percent/mediaplayer_overlay_cast_off.png b/content/app/resources/default_100_percent/mediaplayer_overlay_cast_off.png
new file mode 100644
index 00000000000000..e16f58e57a69b2
Binary files /dev/null and b/content/app/resources/default_100_percent/mediaplayer_overlay_cast_off.png differ
diff --git a/content/child/blink_platform_impl.cc b/content/child/blink_platform_impl.cc
index ba96a8b51ffb29..b3f823d4ee4476 100644
--- a/content/child/blink_platform_impl.cc
+++ b/content/child/blink_platform_impl.cc
@@ -812,6 +812,8 @@ const DataResource kDataResources[] = {
     IDR_MEDIAPLAYER_CAST_BUTTON_ON, ui::SCALE_FACTOR_100P },
   { "mediaplayerFullscreenDisabled",
     IDR_MEDIAPLAYER_FULLSCREEN_BUTTON_DISABLED, ui::SCALE_FACTOR_100P },
+  { "mediaplayerOverlayCastOff",
+    IDR_MEDIAPLAYER_OVERLAY_CAST_BUTTON_OFF, ui::SCALE_FACTOR_100P },
   { "mediaplayerOverlayPlay",
     IDR_MEDIAPLAYER_OVERLAY_PLAY_BUTTON, ui::SCALE_FACTOR_100P },
 #if defined(OS_MACOSX)