Base version of HID detection OOBE screen.

chrome/browser/chromeos/login/wizard_controller.cc

Index: chrome/browser/chromeos/login/wizard_controller.cc
diff --git a/chrome/browser/chromeos/login/wizard_controller.cc b/chrome/browser/chromeos/login/wizard_controller.cc
index 4275d6db4652301feca03b0c36cce205123db359..02387ef2dcbc62cf859545985586a93f7e9726e3 100644
--- a/chrome/browser/chromeos/login/wizard_controller.cc
+++ b/chrome/browser/chromeos/login/wizard_controller.cc
@@ -61,6 +61,7 @@
 #include "chrome/common/pref_names.h"
 #include "chromeos/audio/cras_audio_handler.h"
 #include "chromeos/chromeos_constants.h"
+#include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/network/network_state.h"
@@ -84,6 +85,13 @@ static int kShowDelayMs = 400;
 
 // Total timezone resolving process timeout.
 const unsigned int kResolveTimeZoneTimeoutSeconds = 60;
+
+// Checks flag for HID-detection screen show.
+bool CanShowHIDDetectionScreen() {
+  return !CommandLine::ForCurrentProcess()->HasSwitch(
+      chromeos::switches::kDisableHIDDetectionOnOOBE);

[dzhioev (left Google), 2014/04/25 10:59:59]

You wrote in description that several features are not working yet. Then why we
enable this screen by default?

[merkulova, 2014/04/25 11:37:20]

Current state covers most of use-cases, widening possibilities of workflow:
allowing BT mouse. Also it notifies user on device needs.

It doesn't spoil any current workflow.

+}
+
 }  // namespace
 
 namespace chromeos {
@@ -772,7 +780,11 @@ void WizardController::AdvanceToScreen(const std::string& screen_name) {
     ShowHIDDetectionScreen();
   } else if (screen_name != kTestNoScreenName) {
     if (is_out_of_box_) {
-      ShowNetworkScreen();
+      if (CanShowHIDDetectionScreen()) {
+        ShowHIDDetectionScreen();
+      } else {
+        ShowNetworkScreen();
+      }
     } else {
       ShowLoginScreen(LoginScreenContext());
     }