Disable idle suspend for Chromecast

content/public/renderer/content_renderer_client.h

Index: content/public/renderer/content_renderer_client.h
diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
index 1900f397befb2d52a751b1a8e7f625eaa078d782..0163f63f44b1b6cf1d8f3443bb0812e41a5c9f50 100644
--- a/content/public/renderer/content_renderer_client.h
+++ b/content/public/renderer/content_renderer_client.h
@@ -343,6 +343,9 @@ class CONTENT_EXPORT ContentRendererClient {
   // Whether this renderer should enforce preferences related to the WebRTC
   // routing logic, i.e. allowing multiple routes and non-proxied UDP.
   virtual bool ShouldEnforceWebRTCRoutingPreferences();
+
+  // Whether this renderer allows media players to suspend when idle.
+  virtual bool AllowMediaIdleSuspend();
 };
 
 }  // namespace content