Support 'insertReplacementText' for spellcheck

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 955 matching lines @@
 }
 
 void WebLocalFrameImpl::replaceSelection(const WebString& text) {
   // TODO(xiaochengh): The use of updateStyleAndLayoutIgnorePendingStylesheets
   // needs to be audited.  See http://crbug.com/590369 for more details.
   frame()->document()->updateStyleAndLayoutIgnorePendingStylesheets();
 
   bool selectReplacement =
       frame()->editor().behavior().shouldSelectReplacement();
   bool smartReplace = true;
-  frame()->editor().replaceSelectionWithText(text, selectReplacement,
-                                             smartReplace);
+  frame()->editor().replaceSelectionWithText(
+      text, selectReplacement, smartReplace,
+      InputEvent::InputType::InsertFromPaste);

[chongz, 2016/10/27 16:41:25]

I cannot find the usage of this method, but we probably should use
|InputEvent::InputType::InsertReplacementText|?

 }
 
 void WebLocalFrameImpl::setMarkedText(const WebString& text,
                                       unsigned location,
                                       unsigned length) {
   Vector<CompositionUnderline> decorations;
   frame()->inputMethodController().setComposition(text, decorations, location,
                                                   length);
 }
 
@@ skipping 1398 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