Componentize spellcheck [4]: spellcheck/browser and android java-side.

components/spellcheck/browser/word_trimmer.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/spellchecker/word_trimmer.h"
+#include "components/spellcheck/browser/word_trimmer.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/i18n/break_iterator.h"
 
 base::string16 TrimWords(size_t* start,
                          size_t end,
                          const base::string16& text,
                          size_t keep) {
@@ skipping 25 matching lines @@
         last = iter.pos();
         keep--;
       }
     }
   }
   if (first == std::string::npos)
     return text;
   *start -= first;
   return text.substr(first, last - first);
 }