Move TachyonExpressSignallingMessenger into mediums/webrtc.

PiperOrigin-RevId: 919882997

internal/platform/implementation/apple/BUILD

@@ -61,8 +61,8 @@ objc_library(
         "webrtc.h",
     ],
     deps = [
+        "//connections/implementation/mediums/webrtc:tachyon_express_signaling_messenger",
         "//internal/platform:logging",
-        "//internal/platform:tachyon_express_signaling_messenger",
         "//internal/platform:types",
         "//internal/platform/implementation:webrtc_platform",
         "//internal/proto:tachyon_cc_proto",
@@ -130,7 +130,6 @@ objc_library(
         "//internal/crypto_cros",
         "//internal/platform:comm",
         "//internal/platform:logging",
-        "//internal/platform:tachyon_express_signaling_messenger",
         "//internal/platform:types",
         "//internal/proto:tachyon_cc_proto",
         "//internal/platform:base",

internal/platform/implementation/apple/webrtc.mm

@@ -25,10 +25,10 @@
 
 #include "absl/status/status.h"
 #include "absl/strings/string_view.h"
+#include "connections/implementation/mediums/webrtc/tachyon_express_signaling_messenger.h"
 #include "internal/platform/count_down_latch.h"
 #include "internal/platform/crypto.h"
 #include "internal/platform/logging.h"
-#include "internal/platform/tachyon_express_signaling_messenger.h"
 #include "internal/proto/tachyon.pb.h"
 #include "internal/proto/tachyon_enums.proto.h"
 #include "webrtc/api/create_modular_peer_connection_factory.h"
@@ -91,7 +91,8 @@ void WebRtcMedium::CreatePeerConnection(
 
 std::unique_ptr<api::WebRtcSignalingMessenger> WebRtcMedium::GetSignalingMessenger(
     absl::string_view self_id, const location::nearby::connections::LocationHint& location_hint) {
-  return std::make_unique<TachyonExpressSignalingMessenger>(self_id, location_hint);
+  return std::make_unique<
+      nearby::connections::mediums::TachyonExpressSignalingMessenger>(self_id, location_hint);
 }
 
 }  // namespace nearby::apple

internal/platform/implementation/windows/BUILD

@@ -238,9 +238,9 @@ cc_library(
     hdrs = ["webrtc.h"],
     tags = ["windows"],
     deps = [
+        "//connections/implementation/mediums/webrtc:tachyon_express_signaling_messenger",
         "//internal/platform:logging",
-        "//internal/platform:tachyon_express_signaling_messenger",
-        "//internal/platform/implementation:comm",
+        "//internal/platform/implementation:webrtc_platform",
         "//third_party/webrtc/files/stable/webrtc/api:create_modular_peer_connection_factory",
         "//third_party/webrtc/files/stable/webrtc/api:peer_connection_interface",
         "//third_party/webrtc/files/stable/webrtc/api:rtc_error",

internal/platform/implementation/windows/webrtc.cc

@@ -22,9 +22,9 @@
 #include <utility>
 
 #include "absl/strings/string_view.h"
+#include "connections/implementation/mediums/webrtc/tachyon_express_signaling_messenger.h"
 #include "internal/platform/implementation/webrtc.h"
 #include "internal/platform/logging.h"
-#include "internal/platform/tachyon_express_signaling_messenger.h"
 #include "webrtc/api/create_modular_peer_connection_factory.h"
 #include "webrtc/api/peer_connection_interface.h"
 #include "webrtc/api/rtc_error.h"
@@ -33,6 +33,8 @@
 
 namespace nearby::windows {
 
+using ::nearby::connections::mediums::TachyonExpressSignalingMessenger;
+
 std::string WebRtcMedium::GetDefaultCountryCode() {
   wchar_t systemGeoName[LOCALE_NAME_MAX_LENGTH];