[Password Manager] Disable autofilling for testing password websites

BUG=415166

Review URL: https://codereview.chromium.org/604563003

Cr-Commit-Position: refs/heads/master@{#296830}

chrome/browser/password_manager/chrome_password_manager_client.cc

@@ -40,6 +40,7 @@
 #include "content/public/browser/web_contents.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/base/url_util.h"
+#include "third_party/re2/re2/re2.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/android/password_authentication_manager.h"
@@ -488,8 +489,11 @@ bool ChromePasswordManagerClient::IsURLPasswordWebsiteReauth(
   if (!net::GetValueForKeyInQuery(url, "continue", &param_value))
     return false;
 
-  return GURL(param_value).host() ==
-      GURL(chrome::kPasswordManagerAccountDashboardURL).host();
+  // All password sites, including test sites, have autofilling disabled.
+  CR_DEFINE_STATIC_LOCAL(RE2, account_dashboard_pattern,
+                         ("passwords(-([a-z]+\\.corp))?\\.google\\.com"));
+
+  return RE2::FullMatch(GURL(param_value).host(), account_dashboard_pattern);
 }
 
 bool ChromePasswordManagerClient::IsTheHotNewBubbleUIEnabled() {

chrome/browser/password_manager/chrome_password_manager_client_unittest.cc

@@ -298,6 +298,12 @@ TEST_F(ChromePasswordManagerClientTest,
            "https://passwords.%67oogle.com/settings&rart=123"));
   EXPECT_FALSE(client->IsPasswordManagerEnabledForCurrentPage());
 
+  // Make sure testing sites are disabled as well.
+  NavigateAndCommit(
+      GURL("https://accounts.google.com/Login?continue="
+           "https://passwords-testing.corp.google.com/settings&rart=456"));
+  EXPECT_FALSE(client->IsPasswordManagerEnabledForCurrentPage());
+
   // Fully qualified domain name is considered a different hostname by GURL.
   // Ideally this would not be the case, but this quirk can be avoided by
   // verification on the server. This test is simply documentation of this