Add telecom protos for companion cross-device sync

Bug: 261885804
Test: n/a
Change-Id: Ic7e66a5937f2d285454a5343b244f4136a3b337f

core/proto/android/companion/context_sync_message.proto

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.companion;
+
+import "frameworks/base/core/proto/android/companion/telecom.proto";
+
+option java_multiple_files = true;
+
+// Next index: 5
+message ContextSyncMessage {
+  int32 version = 1;
+  // Media data and invitations data omitted.
+  reserved 2, 3;
+  // The current telecom snapshot.
+  Telecom telecom = 4;
+}

core/proto/android/companion/telecom.proto

@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.companion;
+
+option java_multiple_files = true;
+
+// Next index: 2
+message Telecom {
+  // Next index: 5
+  message Call {
+    // UUID representing this call
+    int64 id = 1;
+
+    message Origin {
+      // Caller's name and/or phone number; what a user would see displayed when receiving an
+      // incoming call on the local device
+      string caller_id = 1;
+      // Human-readable name of the app processing this call
+      string app_name = 2;
+      bytes app_icon = 3;
+    }
+    Origin origin = 2;
+
+    enum Status {
+      UNKNOWN_STATUS = 0;
+      RINGING = 1;
+      ONGOING = 2;
+      ON_HOLD = 3;
+      RINGING_SILENCED = 4;
+    }
+    Status status = 3;
+
+    enum Control {
+      UNKNOWN_CONTROL = 0;
+      ACCEPT = 1;
+      REJECT = 2;
+      SILENCE = 3;
+      MUTE = 4;
+      UNMUTE = 5;
+      END = 6;
+      PUT_ON_HOLD = 7;
+      TAKE_OFF_HOLD = 8;
+      REJECT_AND_BLOCK = 9;
+      IGNORE = 10;
+    }
+    repeated Control controls_available = 4;
+  }
+
+  // The list of active calls.
+  repeated Call calls = 1;
+}