Add WellKnownChangePassword flag to chrome://flags

Bug: 927473
Change-Id: I3023effa43f57cf5a106e11667028818f4b25df0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2375293
Reviewed-by: Jan Wilken Dörrie <[email protected]>
Commit-Queue: Jonathan Mengedoht <[email protected]>
Cr-Commit-Position: refs/heads/master@{#801741}
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 6647bb0..aaa27d2 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -1460,6 +1460,9 @@
 extern const char kWebXrMultiGpuName[];
 extern const char kWebXrMultiGpuDescription[];
 
+extern const char kWellKnownChangePasswordName[];
+extern const char kWellKnownChangePasswordDescription[];
+
 extern const char kZeroCopyName[];
 extern const char kZeroCopyDescription[];