Adding ThreadChecker statement to d'tor for remoting/base classes

remoting/base/telemetry_log_writer.cc

Index: remoting/base/telemetry_log_writer.cc
diff --git a/remoting/base/telemetry_log_writer.cc b/remoting/base/telemetry_log_writer.cc
index 0e6b77432de00a7e345a29fb8424cfc2c0ad9ee1..839cf3d437d4460ca0312d2e31b2aa5d6dc22317 100644
--- a/remoting/base/telemetry_log_writer.cc
+++ b/remoting/base/telemetry_log_writer.cc
@@ -21,7 +21,9 @@ TelemetryLogWriter::TelemetryLogWriter(
     : telemetry_base_url_(telemetry_base_url),
       request_factory_(std::move(request_factory)) {}
 
-TelemetryLogWriter::~TelemetryLogWriter() {}
+TelemetryLogWriter::~TelemetryLogWriter() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+}
 
 void TelemetryLogWriter::SetAuthToken(const std::string& auth_token) {
   DCHECK(thread_checker_.CalledOnValidThread());