Find In Page doesn't work properly when " " is searched

third_party/WebKit/Source/web/TextFinder.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 288 matching lines @@
     bool timedOut = false;
     double startTime = currentTime();
     do {
         // Find next occurrence of the search string.
         // FIXME: (http://crbug.com/6818) This WebKit operation may run for longer
         // than the timeout value, and is not interruptible as it is currently
         // written. We may need to rewrite it with interruptibility in mind, or
         // find an alternative.
         EphemeralRangeTemplate<Strategy> result = findPlainText(EphemeralRangeTemplate<Strategy>(searchStart, searchEnd), searchText, options.matchCase ? 0 : CaseInsensitive);
         if (result.isCollapsed()) {
+            // result will be collapsed if whitespace spans over multiple TreeScopes.
+            // FIXME: Show such matches to users.

[yosin_UTC9, 2016/01/05 08:30:40]

Please use "TODO(email):" style.
https://google.github.io/styleguide/cppguide.html#TODO_Comments

[ramya.v, 2016/01/06 08:28:44]

Done.

+            if (result.endPosition() != searchEnd) {
+                searchStart = result.endPosition();
+                continue;
+            }
             // Not found.
             break;
         }
         RefPtrWillBeRawPtr<Range> resultRange = Range::create(result.document(), toPositionInDOMTree(result.startPosition()), toPositionInDOMTree(result.endPosition()));
         if (resultRange->collapsed()) {
             // resultRange will be collapsed if the matched text spans over multiple TreeScopes.
             // FIXME: Show such matches to users.
             searchStart = result.endPosition();
             continue;
         }
@@ skipping 497 matching lines @@
     visitor->trace(m_ownerFrame);
     visitor->trace(m_currentActiveMatchFrame);
     visitor->trace(m_activeMatch);
     visitor->trace(m_resumeScopingFromRange);
     visitor->trace(m_deferredScopingWork);
     visitor->trace(m_findMatchesCache);
 #endif
 }
 
 } // namespace blink