Move logic in UserImageScreen from UserImageScreenHandler

chrome/browser/automation/testing_automation_provider_chromeos.cc

Index: chrome/browser/automation/testing_automation_provider_chromeos.cc
diff --git a/chrome/browser/automation/testing_automation_provider_chromeos.cc b/chrome/browser/automation/testing_automation_provider_chromeos.cc
index ce7d871d9f406836d8e4eb792834176ac23b1644..3dbd7920826d3643e0b19b748c2b17c6d5b03d90 100644
--- a/chrome/browser/automation/testing_automation_provider_chromeos.cc
+++ b/chrome/browser/automation/testing_automation_provider_chromeos.cc
@@ -390,10 +390,11 @@ void TestingAutomationProvider::PickUserImage(DictionaryValue* args,
   WizardControllerObserver* observer =
       new WizardControllerObserver(wizard_controller, this, reply_message);
   if (image_type == "profile") {
-    image_screen->OnProfileImageSelected();
+    image_screen->OnImageSelected("", image_type);
   } else if (image_type.empty() && image_number >= 0 &&
              image_number < chromeos::kDefaultImagesCount) {
-    image_screen->OnDefaultImageSelected(image_number);
+    image_screen->OnImageSelected(
+        chromeos::GetDefaultImageUrl(image_number), image_type);
   } else {
     AutomationJSONReply(this, reply_message).SendError(
         "Invalid or missing args.");