[InstantExtended] Fixing how PageLoadSRP is emitted. Previously it was emitted only for Instant sea…

chrome/browser/autocomplete/autocomplete_input.h

Index: chrome/browser/autocomplete/autocomplete_input.h
diff --git a/chrome/browser/autocomplete/autocomplete_input.h b/chrome/browser/autocomplete/autocomplete_input.h
index 0ebc17d148af05e3b4cc8bbf2419b93e5227d105..0a8d5c1245960550cbdb51e08bb7110760d4a4f0 100644
--- a/chrome/browser/autocomplete/autocomplete_input.h
+++ b/chrome/browser/autocomplete/autocomplete_input.h
@@ -67,7 +67,11 @@ class AutocompleteInput {
     INSTANT_NEW_TAB_PAGE_WITH_OMNIBOX_AS_STARTING_FOCUS = 7,
     // The new tab page in which this omnibox interaction first started
     // with the user having focus in the fakebox.
-    INSTANT_NEW_TAB_PAGE_WITH_FAKEBOX_AS_STARTING_FOCUS = 8,
+    INSTANT_NEW_TAB_PAGE_WITH_FAKEBOX_AS_STARTING_FOCUS = 8,
+    // The user is on a search result page that's not doing search term
+    // replacement, meaning the URL of the page should've appeared in the
+    // omnibox before the user started editing it, not the search terms.
+    SEARCH_RESULT_PAGE_NO_SEARCH_TERM_REPLACEMENT = 9
   };
 
   AutocompleteInput();