Avoid reporting space as NBSP in TextInputState.

third_party/WebKit/Source/core/editing/InputMethodController.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 873 matching lines @@
   // TODO(dglazkov): The use of updateStyleAndLayoutIgnorePendingStylesheets
   // needs to be audited.  see http://crbug.com/590369 for more details.
   document().updateStyleAndLayoutIgnorePendingStylesheets();
 
   DocumentLifecycle::DisallowTransitionScope disallowTransition(
       document().lifecycle());
 
   // Emits an object replacement character for each replaced element so that
   // it is exposed to IME and thus could be deleted by IME on android.
   info.value = plainText(EphemeralRange::rangeOfContents(*element),
-                         TextIteratorEmitsObjectReplacementCharacter);
+                         TextIteratorEmitsObjectReplacementCharacter |
+                             TextIteratorEmitsSpaceForNbsp);
 
   if (info.value.isEmpty())
     return info;
 
   EphemeralRange firstRange =
       firstEphemeralRangeOf(frame().selection().selection());
   if (firstRange.isNotNull()) {
     PlainTextRange plainTextRange(PlainTextRange::create(*element, firstRange));
     if (plainTextRange.isNotNull()) {
       info.selectionStart = plainTextRange.start();
@@ skipping 168 matching lines @@
   frame().chromeClient().resetInputMethod();
 }
 
 DEFINE_TRACE(InputMethodController) {
   visitor->trace(m_frame);
   visitor->trace(m_compositionRange);
   SynchronousMutationObserver::trace(visitor);
 }
 
 }  // namespace blink