Fix bug of posting task inside constructor

remoting/client/jni/chromoting_jni_instance.cc

Index: remoting/client/jni/chromoting_jni_instance.cc
diff --git a/remoting/client/jni/chromoting_jni_instance.cc b/remoting/client/jni/chromoting_jni_instance.cc
index e63e2b4c31c0a962dcc2b1593002cd8596db0544..20f286b33072915f62e2f6c13fd4a5ff8b437548 100644
--- a/remoting/client/jni/chromoting_jni_instance.cc
+++ b/remoting/client/jni/chromoting_jni_instance.cc
@@ -79,11 +79,6 @@ ChromotingJniInstance::ChromotingJniInstance(ChromotingJniRuntime* jni_runtime,
   client_auth_config_.fetch_third_party_token_callback =
       base::Bind(&ChromotingJniInstance::FetchThirdPartyToken,
                  weak_factory_.GetWeakPtr(), host_pubkey);
-
-  // Post a task to start connection
-  jni_runtime_->network_task_runner()->PostTask(
-      FROM_HERE,
-      base::Bind(&ChromotingJniInstance::ConnectToHostOnNetworkThread, this));
 }
 
 ChromotingJniInstance::~ChromotingJniInstance() {
@@ -97,6 +92,16 @@ ChromotingJniInstance::~ChromotingJniInstance() {
   DCHECK(!signaling_);
 }
 
+void ChromotingJniInstance::Connect() {
+  if (jni_runtime_->network_task_runner()->BelongsToCurrentThread()) {
+    ConnectToHostOnNetworkThread();
+  } else {
+    jni_runtime_->network_task_runner()->PostTask(
+        FROM_HERE,
+        base::Bind(&ChromotingJniInstance::ConnectToHostOnNetworkThread, this));
+  }
+}
+
 void ChromotingJniInstance::Disconnect() {
   if (!jni_runtime_->network_task_runner()->BelongsToCurrentThread()) {
     jni_runtime_->network_task_runner()->PostTask(