Remove unused includes from core/{editing,fileapi,history,html}

Source/core/html/HTMLImportsController.cpp

 /*
  * Copyright (C) 2013 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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/html/HTMLImportsController.h"
 
 #include "core/dom/Document.h"
-#include "core/dom/DocumentType.h"
-#include "core/dom/Range.h"
 #include "core/html/HTMLDocument.h"
 #include "core/html/HTMLLinkElement.h"
 #include "core/loader/cache/CachedResourceLoader.h"
 #include "core/loader/cache/CachedScript.h"
 #include "weborigin/SecurityOrigin.h"
 
 namespace WebCore {
 
 PassRefPtr<LinkImport> LinkImport::create(HTMLLinkElement* owner)
 {
@@ skipping 189 matching lines @@
 {
     for (size_t i = 0; i < m_imports.size(); ++i) {
         if (!m_imports[i]->isDone())
             return false;
     }
 
     return true;
 }
 
 } // namespace WebCore