Rename isDone() to hasFinishedLoading() for HTMLImport

Source/core/html/imports/HTMLImportStateResolver.cpp

 /*
  * Copyright (C) 2014 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 49 matching lines @@
     for (HTMLImport* child = m_import->firstChild(); child; child = child->next()) {
         if (isBlockingFollowers(child))
             return true;
     }
 
     return false;
 }
 
 inline bool HTMLImportStateResolver::isActive() const
 {
-    return !m_import->isDone();
+    return !m_import->hasFinishedLoading();
 }
 
 HTMLImportState HTMLImportStateResolver::resolve() const
 {
     if (shouldBlockScriptExecution())
         return HTMLImportState(HTMLImportState::BlockingScriptExecution);
     if (isActive())
         return HTMLImportState(HTMLImportState::Active);
     return HTMLImportState(HTMLImportState::Ready);
 }
 
 }