[chrome.displaySource] Switch mojom targets to use STL types.

extensions/browser/api/display_source/wifi_display/wifi_display_media_service_impl.h

Index: extensions/browser/api/display_source/wifi_display/wifi_display_media_service_impl.h
diff --git a/extensions/browser/api/display_source/wifi_display/wifi_display_media_service_impl.h b/extensions/browser/api/display_source/wifi_display/wifi_display_media_service_impl.h
index c6e1d9a3382bbe200e1832d4cbe620672728b889..0af6ae6f489d0ea6139c7dd13773c8a1e8500319 100644
--- a/extensions/browser/api/display_source/wifi_display/wifi_display_media_service_impl.h
+++ b/extensions/browser/api/display_source/wifi_display/wifi_display_media_service_impl.h
@@ -21,10 +21,10 @@ class WiFiDisplayMediaServiceImpl : public WiFiDisplayMediaService {
   ~WiFiDisplayMediaServiceImpl() override;
   static void BindToRequest(WiFiDisplayMediaServiceRequest request);
 
-  void SetDesinationPoint(const mojo::String& ip_address,
+  void SetDesinationPoint(const std::string& ip_address,
                           int32_t port,
                           const SetDesinationPointCallback& callback) override;
-  void SendMediaPacket(mojo::Array<uint8_t> packet) override;
+  void SendMediaPacket(WiFiDisplayMediaPacketPtr packet) override;
 
  private:
   static void Create(WiFiDisplayMediaServiceRequest request);