Replace url::Replacements<T> with GURL::Replacements in /chrome/browser/extensions/activity_log.

When clearing URL components, the two interfaces are exactly identical.
When replacing a URL component, GURL::Replacements has a simpler
interface.

This CL was uploaded by git cl split.

[email protected]

Bug: 1271865
Change-Id: I8cefdcd24b5ff85556fce97ed3beadff239b8c47
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3487148
Auto-Submit: Daniel Cheng <[email protected]>
Reviewed-by: Devlin Cronin <[email protected]>
Commit-Queue: Devlin Cronin <[email protected]>
Cr-Commit-Position: refs/heads/main@{#974931}

Author: zetafunction

chrome/browser/extensions/activity_log/activity_log_policy.cc

@@ -90,7 +90,7 @@ void ActivityLogPolicy::Util::StripPrivacySensitiveFields(
 
   // Strip query parameters, username/password, etc., from URLs.
   if (action->page_url().is_valid() || action->arg_url().is_valid()) {
-    url::Replacements<char> url_sanitizer;
+    GURL::Replacements url_sanitizer;
     url_sanitizer.ClearUsername();
     url_sanitizer.ClearPassword();
     url_sanitizer.ClearQuery();