Adds chromecast-internal interfaces to service:content_browser manifest.

chromecast/browser/cast_content_browser_manifest_overlay.json

Index: chromecast/browser/cast_content_browser_manifest_overlay.json
diff --git a/chromecast/browser/cast_content_browser_manifest_overlay.json b/chromecast/browser/cast_content_browser_manifest_overlay.json
index 5c99d43505f2b004af1880a82d8e6c13430c2f4a..1b00695e1294e2ff32042217e783831b2373a069 100644
--- a/chromecast/browser/cast_content_browser_manifest_overlay.json
+++ b/chromecast/browser/cast_content_browser_manifest_overlay.json
@@ -6,6 +6,18 @@
           "chromecast::media::mojom::MediaCaps"
         ]
       }
+    },
+    // TODO(alokp): Move these to cast-service manifest when ready.
+    // crbug.com/663067
+    "navigation:frame": {
+      "provides": {
+        "renderer": [
+          "chromecast::receiver::mojom::ApplicationChannelFactory",
+          "chromecast::receiver::mojom::ApplicationMetricsRecorder",
+          "chromecast::shell::mojom::CastCrypto",
+          "chromecast::shell::mojom::Hdmi"
+        ]
+      }
     }
   }
 }