Hide password saving UI for automated tests.

chrome/browser/password_manager/chrome_password_manager_client.cc

Index: chrome/browser/password_manager/chrome_password_manager_client.cc
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.cc b/chrome/browser/password_manager/chrome_password_manager_client.cc
index 02ea0fae013b909b3507b17a9bc2e8fd4877b433..32c1eb610a7b3794dc4ef448a4fa826e7108a571 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -208,6 +208,12 @@ bool ChromePasswordManagerClient::IsPasswordManagementEnabledForCurrentPage()
 
 bool ChromePasswordManagerClient::IsSavingAndFillingEnabledForCurrentPage()
     const {
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableAutomation)) {
+    // Disable the password saving UI for automated tests. It obscures the
+    // page, and there is no API to access (or dismiss) UI bubbles/infobars.
+    return false;
+  }
   // TODO(melandory): remove saving_and_filling_passwords_enabled_ check from
   // here once we decide to switch to new settings behavior for everyone.
   return *saving_and_filling_passwords_enabled_ && !IsOffTheRecord() &&