[Chromecast] Add input support.

chromecast/browser/cast_content_browser_client.h

Index: chromecast/browser/cast_content_browser_client.h
diff --git a/chromecast/browser/cast_content_browser_client.h b/chromecast/browser/cast_content_browser_client.h
index a2a98e9b2e525353ab9ff79786f7b807e771783c..4ef8e0bf3657714cb251d24433ca75ddeca36f8a 100644
--- a/chromecast/browser/cast_content_browser_client.h
+++ b/chromecast/browser/cast_content_browser_client.h
@@ -49,6 +49,7 @@ class VideoResolutionPolicy;
 namespace shell {
 
 class CastBrowserMainParts;
+class CastWindowManager;
 class URLRequestContextFactory;
 
 class CastContentBrowserClient : public content::ContentBrowserClient {
@@ -72,7 +73,8 @@ class CastContentBrowserClient : public content::ContentBrowserClient {
       content::BrowserContext* browser_context,
       PrefService* pref_service,
       net::URLRequestContextGetter* request_context_getter,
-      media::VideoPlaneController* video_plane_controller);
+      media::VideoPlaneController* video_plane_controller,
+      CastWindowManager* cast_window_manager);
 
 #if !defined(OS_ANDROID)
   // Gets object for enforcing video resolution policy restrictions.