Fix for problem with activating find-in-page match via find tickbar.

chrome/browser/ui/find_bar/find_tab_helper.h

Index: chrome/browser/ui/find_bar/find_tab_helper.h
diff --git a/chrome/browser/ui/find_bar/find_tab_helper.h b/chrome/browser/ui/find_bar/find_tab_helper.h
index 8a3a830c8dfea49d19b68754bbda3733602f8975..e39e057bce09f46f2c0fa8894b5cdcc5ecfcdebf 100644
--- a/chrome/browser/ui/find_bar/find_tab_helper.h
+++ b/chrome/browser/ui/find_bar/find_tab_helper.h
@@ -109,9 +109,13 @@ class FindTabHelper : public content::WebContentsObserver,
   // inactive matches can be repainted.
   bool find_op_aborted_;
 
-  // This variable keeps track of what the most recent request id is.
+  // This variable keeps track of what the most recent request ID is.
   int current_find_request_id_;
 
+  // This variable keeps track of the ID of the first find request in the
+  // current session, which also uniquely identifies the session.
+  int current_find_session_id_;
+
   // The current string we are/just finished searching for. This is used to
   // figure out if this is a Find or a FindNext operation (FindNext should not
   // increase the request id).