Migrate weave-related classes from proximity_auth/ble to cryptauth/ble.

components/proximity_auth/BUILD.gn

Index: components/proximity_auth/BUILD.gn
diff --git a/components/proximity_auth/BUILD.gn b/components/proximity_auth/BUILD.gn
index cb1261b2208920520387e48fce4941f8448e5fda..edb8ab50aee8402fed03ecceb48dd8e241229df7 100644
--- a/components/proximity_auth/BUILD.gn
+++ b/components/proximity_auth/BUILD.gn
@@ -11,14 +11,9 @@ static_library("proximity_auth") {
     "bluetooth_connection.h",
     "bluetooth_connection_finder.cc",
     "bluetooth_connection_finder.h",
-    "bluetooth_throttler.h",
-    "bluetooth_throttler_impl.cc",
-    "bluetooth_throttler_impl.h",
     "bluetooth_util.cc",
     "bluetooth_util.h",
     "bluetooth_util_chromeos.cc",
-    "connection.cc",
-    "connection.h",
     "connection_finder.h",
     "connection_observer.h",
     "cryptauth_enroller_factory_impl.cc",
@@ -63,13 +58,12 @@ static_library("proximity_auth") {
     "throttled_bluetooth_connection_finder.h",
     "unlock_manager.cc",
     "unlock_manager.h",
-    "wire_message.cc",
-    "wire_message.h",
   ]
 
   deps = [
     "//base",
     "//components/cryptauth",
+    "//components/cryptauth/ble",
     "//components/prefs",
     "//components/proximity_auth/ble",
     "//components/proximity_auth/logging",
@@ -94,8 +88,6 @@ static_library("test_support") {
   sources = [
     "device_to_device_responder_operations.cc",
     "device_to_device_responder_operations.h",
-    "fake_connection.cc",
-    "fake_connection.h",
     "fake_secure_context.cc",
     "fake_secure_context.h",
     "mock_proximity_auth_client.cc",
@@ -121,8 +113,6 @@ source_set("unit_tests") {
   sources = [
     "bluetooth_connection_finder_unittest.cc",
     "bluetooth_connection_unittest.cc",
-    "bluetooth_throttler_impl_unittest.cc",
-    "connection_unittest.cc",
     "device_to_device_authenticator_unittest.cc",
     "device_to_device_operations_unittest.cc",
     "device_to_device_secure_context_unittest.cc",
@@ -135,7 +125,6 @@ source_set("unit_tests") {
     "remote_status_update_unittest.cc",
     "throttled_bluetooth_connection_finder_unittest.cc",
     "unlock_manager_unittest.cc",
-    "wire_message_unittest.cc",
   ]
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]