[Cast MRP] Fixed mirroring regression caused by crrev/c/1960723

Change-Id: I1e5f451d72b5710f05d08ea80e0b70620df735ec
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1990445
Commit-Queue: John Williams <jrw@chromium.org>
Reviewed-by: Takumi Fujimoto <takumif@chromium.org>
Cr-Commit-Position: refs/heads/master@{#732648}

chrome/browser/media/router/providers/cast/mirroring_activity_record.cc

@@ -51,10 +51,11 @@ const std::string GetMirroringNamespace(const base::Value& message) {
   if (type_value &&
       type_value->GetString() ==
           cast_util::EnumToString<cast_channel::CastMessageType,
-                                  cast_channel::CastMessageType::kRpc>())
-    return mirroring::mojom::kWebRtcNamespace;
-  else
+                                  cast_channel::CastMessageType::kRpc>()) {
     return mirroring::mojom::kRemotingNamespace;
+  } else {
+    return mirroring::mojom::kWebRtcNamespace;
+  }
 }
 
 }  // namespace