[BattOr] Make BattOr able to return firmware version.

tools/battor_agent/battor_agent_bin.cc

Index: tools/battor_agent/battor_agent_bin.cc
diff --git a/tools/battor_agent/battor_agent_bin.cc b/tools/battor_agent/battor_agent_bin.cc
index 6a70127bc47381338b85e2f3fd53cdbf3aa86186..0e9d970d1ef9827ce1584699c3044f5a5e6d8482 100644
--- a/tools/battor_agent/battor_agent_bin.cc
+++ b/tools/battor_agent/battor_agent_bin.cc
@@ -200,6 +200,9 @@ class BattOrAgentBin : public BattOrAgent::Listener {
       }
 
       RecordClockSyncMarker(tokens[1]);
+    } else if (cmd == "Version") {
+      GetVersion();
+      PostRunNextCommand();
     } else if (cmd == "Exit" || std::cin.eof()) {
       ui_thread_message_loop_.task_runner()->PostTask(
           FROM_HERE, ui_thread_run_loop_.QuitClosure());
@@ -215,6 +218,21 @@ class BattOrAgentBin : public BattOrAgent::Listener {
         base::Bind(&BattOrAgentBin::RunNextCommand, base::Unretained(this)));
   }
 
+  void GetVersion() {
+    std::cout << "WOOP WOOP";
+//    io_thread_.task_runner()->PostTask(
+//        FROM_HERE,
+//        base::Bind(&BattOrAgent::Version, base::Unretained(agent_.get())));
+  }
+
+  void OnGetVersionComplete(const int version, BattOrError error) override {
+    if (error == BATTOR_ERROR_NONE)
+      std::cout << version << endl;
+    else
+      HandleError(error);
+    PostRunNextCommand();
+  }
+
   void StartTracing() {
     io_thread_.task_runner()->PostTask(
         FROM_HERE,