Componentize spellcheck [3]: move renderer/ files to component.

components/spellcheck/renderer/custom_dictionary_engine.h

Index: components/spellcheck/renderer/custom_dictionary_engine.h
diff --git a/chrome/renderer/spellchecker/custom_dictionary_engine.h b/components/spellcheck/renderer/custom_dictionary_engine.h
similarity index 86%
rename from chrome/renderer/spellchecker/custom_dictionary_engine.h
rename to components/spellcheck/renderer/custom_dictionary_engine.h
index be594bb1fa67621e9541dcc3e112505a115a524a..52e37e6d179b59981d93fc60db3acb1ea727c978 100644
--- a/chrome/renderer/spellchecker/custom_dictionary_engine.h
+++ b/components/spellcheck/renderer/custom_dictionary_engine.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_SPELLCHECKER_CUSTOM_DICTIONARY_ENGINE_H_
-#define CHROME_RENDERER_SPELLCHECKER_CUSTOM_DICTIONARY_ENGINE_H_
+#ifndef COMPONENTS_SPELLCHECK_RENDERER_CUSTOM_DICTIONARY_ENGINE_H_
+#define COMPONENTS_SPELLCHECK_RENDERER_CUSTOM_DICTIONARY_ENGINE_H_
 
 #include <set>
 #include <string>
@@ -40,4 +40,4 @@ class CustomDictionaryEngine {
   DISALLOW_COPY_AND_ASSIGN(CustomDictionaryEngine);
 };
 
-#endif  // CHROME_RENDERER_SPELLCHECKER_CUSTOM_DICTIONARY_ENGINE_H_
+#endif  // COMPONENTS_SPELLCHECK_RENDERER_CUSTOM_DICTIONARY_ENGINE_H_