Split fsdk_mgr files apart.

fpdfsdk/formfiller/cffl_radiobutton.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "fpdfsdk/formfiller/cffl_radiobutton.h"
 
 #include "fpdfsdk/formfiller/cffl_formfiller.h"
+#include "fpdfsdk/include/cpdfdoc_environment.h"
 #include "fpdfsdk/include/cpdfsdk_widget.h"
-#include "fpdfsdk/include/fsdk_mgr.h"
 #include "fpdfsdk/pdfwindow/PWL_SpecialButton.h"
+#include "public/fpdf_fwlevent.h"
 
 CFFL_RadioButton::CFFL_RadioButton(CPDFDoc_Environment* pApp,
                                    CPDFSDK_Annot* pWidget)
     : CFFL_Button(pApp, pWidget) {}
 
 CFFL_RadioButton::~CFFL_RadioButton() {}
 
 CPWL_Wnd* CFFL_RadioButton::NewPDFWindow(const PWL_CREATEPARAM& cp,
                                          CPDFSDK_PageView* pPageView) {
   CPWL_RadioButton* pWnd = new CPWL_RadioButton();
@@ skipping 90 matching lines @@
           }
         }
       }
     }
 
     m_pWidget->SetCheck(bNewChecked, false);
     m_pWidget->UpdateField();
     SetChangeMark();
   }
 }