Revert of Handling new frames and frame navigations with find-in-page during a find session.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1956 matching lines @@
 }
 
 void WebLocalFrameImpl::didCallIsSearchProviderInstalled()
 {
     UseCounter::count(frame(), UseCounter::ExternalIsSearchProviderInstalled);
 }
 
 void WebLocalFrameImpl::requestFind(int identifier, const WebString& searchText, const WebFindOptions& options)
 {
     // Send "no results" if this frame has no visible content.
-    if (!hasVisibleContent() && !options.force) {
+    if (!hasVisibleContent()) {
         client()->reportFindInPageMatchCount(identifier, 0 /* count */, true /* finalUpdate */);
         return;
     }
 
     WebRange currentSelection = selectionRange();
     bool result = false;
     bool activeNow = false;
 
     // Search for an active match only if this frame is focused or if this is a
     // find next request.
@@ skipping 252 matching lines @@
         feature = UseCounter::ChromeLoadTimesNpnNegotiatedProtocol;
     } else if (metric == "wasAlternateProtocolAvailable") {
         feature = UseCounter::ChromeLoadTimesWasAlternateProtocolAvailable;
     } else if (metric == "connectionInfo") {
         feature = UseCounter::ChromeLoadTimesConnectionInfo;
     }
     UseCounter::count(frame(), feature);
 }
 
 } // namespace blink