Fix AfterTyping experiment for Android.

components/omnibox/search_provider.h

Index: components/omnibox/search_provider.h
diff --git a/components/omnibox/search_provider.h b/components/omnibox/search_provider.h
index 269914fb94d6eb9f3919aac7114d779478f712d9..ec92ce054b3655c594585e81631a6b2a749caf72 100644
--- a/components/omnibox/search_provider.h
+++ b/components/omnibox/search_provider.h
@@ -69,11 +69,6 @@ class SearchProvider : public BaseSearchProvider,
   // AutocompleteProvider:
   void ResetSession() override;
 
-  // This URL may be sent with suggest requests; see comments on CanSendURL().
-  void set_current_page_url(const GURL& current_page_url) {
-    current_page_url_ = current_page_url;
-  }
-
  protected:
   ~SearchProvider() override;
 
@@ -406,8 +401,6 @@ class SearchProvider : public BaseSearchProvider,
   // The top navigation suggestion, left blank/invalid if none.
   GURL top_navigation_suggestion_;
 
-  GURL current_page_url_;
-
   // Session token management.
   std::string current_token_;
   base::TimeTicks token_expiration_time_;