Convert network hints to Mojo

chromecast/browser/cast_content_browser_client.cc

Index: chromecast/browser/cast_content_browser_client.cc
diff --git a/chromecast/browser/cast_content_browser_client.cc b/chromecast/browser/cast_content_browser_client.cc
index 321755c43dc6727b2578b078f6be6c66ae1711be..a144c5f65ce149d8ed0791380147e3d17a4370f1 100644
--- a/chromecast/browser/cast_content_browser_client.cc
+++ b/chromecast/browser/cast_content_browser_client.cc
@@ -52,6 +52,7 @@
 #include "content/public/common/web_preferences.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "net/url_request/url_request_context_getter.h"
+#include "services/shell/public/cpp/interface_registry.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gl/gl_switches.h"
@@ -223,10 +224,11 @@ void CastContentBrowserClient::AddNetworkHintsMessageFilter(
   if (!host)
     return;
 
-  scoped_refptr<content::BrowserMessageFilter> network_hints_message_filter(
-      new network_hints::NetworkHintsMessageFilter(
-          url_request_context_factory_->host_resolver()));
-  host->AddFilter(network_hints_message_filter.get());
+  network_hints_.reset(new network_hints::NetworkHintsMessageFilter(
+      url_request_context_factory_->host_resolver()));
+  host->GetInterfaceRegistry()->AddInterface(
+      base::Bind(&network_hints::NetworkHintsMessageFilter::Bind,
+                 base::Unretained(network_hints_.get())));
 }
 
 bool CastContentBrowserClient::IsHandledURL(const GURL& url) {