Move ColorChooser{,Client} and DateTimeChooser{,Client} from platform to core.

Source/web/ExternalDateTimeChooser.h

 /*
  * Copyright (C) 2012 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:
  * 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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, 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.
  */
 
 #ifndef ExternalDateTimeChooser_h
 #define ExternalDateTimeChooser_h
 
 #if !ENABLE(INPUT_MULTIPLE_FIELDS_UI)
-#include "platform/DateTimeChooser.h"
+#include "core/html/forms/DateTimeChooser.h"
 
 namespace blink {
 
 class ChromeClientImpl;
 class DateTimeChooserClient;
 class WebString;
 class WebViewClient;
 
 class ExternalDateTimeChooser FINAL : public DateTimeChooser {
 public:
@@ skipping 12 matching lines @@
     // DateTimeChooser function:
     virtual void endChooser() OVERRIDE;
 
     DateTimeChooserClient* m_client;
 };
 
 }
 #endif
 
 #endif