Using API key specified from js

components/copresence/proto/data.proto

 syntax = "proto2";
 package copresence;
 option optimize_for = LITE_RUNTIME;
 import "enums.proto";
 import "identity.proto";
 message ClientVersion {
   optional string client = 1;
   optional string version_name = 2;
   optional int64 version_code = 3;
   optional string certificate_fingerprint = 4;
@@ skipping 11 matching lines @@
   optional Identity registrant = 3;
 }
 message Token {
   message Debug {
     repeated string email = 2;
   }
   optional string id = 1;
   optional TokenStatus status = 3;
   optional Debug debug = 4;
 }
+message DeviceFingerprint {
+  optional string manufacturer = 1;
+  optional string model = 2;
+  optional PlatformType type = 3;
+  optional string platform_version = 4;
+}
 message TokenTechnology {
   optional TokenMedium medium = 1;
   repeated TokenInstructionType instruction_type = 2;
 }
 message DeviceCapabilities {
   repeated TokenTechnology token_technology = 2;
 }
 message TokenInstruction {
   optional TokenInstructionType token_instruction_type = 1;
   optional TokenMedium medium = 2;
@@ skipping 82 matching lines @@
 }
 message MessageResult {
   optional string published_message_id = 1;
 }
 message SubscriptionResult {
   optional string subscription_id = 1;
 }
 message OptInStateFilter {
   repeated OptInState allowed_opt_in_state = 1;
 }