Make the vast majority of JS headers private to src/javascript.

fpdfsdk/src/fsdk_mgr.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 "../../public/fpdf_ext.h"
 #include "../../third_party/base/nonstd_unique_ptr.h"
 #include "../include/fsdk_define.h"
 #include "../include/fsdk_mgr.h"
 #include "../include/formfiller/FFL_FormFiller.h"
 #include "../include/javascript/IJavaScript.h"
-#include "../include/javascript/JS_Runtime.h"
 
 #if _FX_OS_ == _FX_ANDROID_
 #include "time.h"
 #else
 #include <ctime>
 #endif
 
 class CFX_SystemHandler : public IFX_SystemHandler {
  public:
   CFX_SystemHandler(CPDFDoc_Environment* pEnv) : m_pEnv(pEnv), m_nCharSet(-1) {}
@@ skipping 343 matching lines @@
     bsBcc.ReleaseBuffer();
     bsSubject.ReleaseBuffer();
     bsMsg.ReleaseBuffer();
   }
 }
 
 IFXJS_Runtime* CPDFDoc_Environment::GetJSRuntime() {
   if (!IsJSInitiated())
     return NULL;
   if (!m_pJSRuntime)
-    m_pJSRuntime.reset(new CJS_Runtime(this));
+    m_pJSRuntime.reset(IFXJS_Runtime::Create(this));
   return m_pJSRuntime.get();
 }
 
 CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr() {
   if (!m_pAnnotHandlerMgr)
     m_pAnnotHandlerMgr = new CPDFSDK_AnnotHandlerMgr(this);
   return m_pAnnotHandlerMgr;
 }
 
 CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander() {
@@ skipping 600 matching lines @@
   if (!pFocusAnnot)
     return NULL;
 
   for (int i = 0; i < m_fxAnnotArray.GetSize(); i++) {
     CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i);
     if (pAnnot == pFocusAnnot)
       return pAnnot;
   }
   return NULL;
 }