Rename all files related to LitePageRedirect previews

"Lite page" is an overloaded term so this moves everything related to
the lite page redirect preview into a better named file/class
(generally, *lite_page* => *lite_page_redirect*).

Note: The LitePageInfobar was not renamed because it is used for all
HTTPS-based previews, although it was originally for the redirect
previews.

Note 2: TRhere are no behavioral changes except for removing an unused
mojo datapipe in previews_lite_page_redirect_serving_url_loader.cc,
since that was generating warnings.

Bug: 1005295
Change-Id: I75ac37ec7555e098a211be35336ab7f0f042b091
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1819522
Reviewed-by: Doug Arnett <[email protected]>
Reviewed-by: Ryan Sturm <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Reviewed-by: Tarun Bansal <[email protected]>
Commit-Queue: Robert Ogden <[email protected]>
Cr-Commit-Position: refs/heads/master@{#699522}
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 26ba8d5..3c09b76 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -50,7 +50,7 @@
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/prefs/origin_trial_prefs.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
-#include "chrome/browser/previews/previews_lite_page_decider.h"
+#include "chrome/browser/previews/previews_lite_page_redirect_decider.h"
 #include "chrome/browser/previews/previews_offline_helper.h"
 #include "chrome/browser/profiles/chrome_version_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ -796,7 +796,7 @@
   policy::URLBlacklistManager::RegisterProfilePrefs(registry);
   PrefProxyConfigTrackerImpl::RegisterProfilePrefs(registry);
   PrefsTabHelper::RegisterProfilePrefs(registry, locale);
-  PreviewsLitePageDecider::RegisterProfilePrefs(registry);
+  PreviewsLitePageRedirectDecider::RegisterProfilePrefs(registry);
   PreviewsOfflineHelper::RegisterProfilePrefs(registry);
   Profile::RegisterProfilePrefs(registry);
   ProfileImpl::RegisterProfilePrefs(registry);