Changes to how FindRequestManager reports find results.

content/browser/find_request_manager.h

Index: content/browser/find_request_manager.h
diff --git a/content/browser/find_request_manager.h b/content/browser/find_request_manager.h
index 59713ffec2734ff0f6bc672362c786c3a8495439..bc5fb5dfe9af48e3c89896321264bb25c9f81bf4 100644
--- a/content/browser/find_request_manager.h
+++ b/content/browser/find_request_manager.h
@@ -252,10 +252,15 @@ class CONTENT_EXPORT FindRequestManager : public WebContentsObserver {
   // The current find request.
   FindRequest current_request_;
 
-  // The set of frames that are still expected to reply to a pending find
-  // request. Frames are removed from |pending_replies_| when their reply with
-  // |final_update| set to true is received.
-  std::unordered_set<RenderFrameHost*> pending_replies_;
+  // The set of frames that are still expected to reply to a pending initial
+  // find request. Frames are removed from |pending_initial_replies_| when their
+  // reply to the initial find request is received with |final_update| set to
+  // true.
+  std::unordered_set<RenderFrameHost*> pending_initial_replies_;
+
+  // The frame (if any) that is still expected to reply to the last pending
+  // "find next" request.
+  RenderFrameHost* pending_find_next_reply_;
 
   // Indicates whether an update to the active match ordinal is expected. Once
   // set, |pending_active_match_ordinal_| will not reset until an update to the