Rename CPDFSDK_Environment to CPDFSDK_FormfillEnvironment

fpdfsdk/javascript/cjs_context.h

 // 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
 
 #ifndef FPDFSDK_JAVASCRIPT_CJS_CONTEXT_H_
 #define FPDFSDK_JAVASCRIPT_CJS_CONTEXT_H_
 
 #include <memory>
 
 #include "core/fxcrt/fx_string.h"
 #include "core/fxcrt/fx_system.h"
 #include "fpdfsdk/javascript/ijs_context.h"
 
 class CJS_EventHandler;
 class CJS_Runtime;
-class CPDFSDK_Environment;
+class CPDFSDK_FormFillEnvironment;
 
 class CJS_Context : public IJS_Context {
  public:
   explicit CJS_Context(CJS_Runtime* pRuntime);
   ~CJS_Context() override;
 
   // IJS_Context
   FX_BOOL RunScript(const CFX_WideString& script,
                     CFX_WideString* info) override;
   void OnApp_Init() override;
@@ skipping 89 matching lines @@
   void OnLink_MouseUp(CPDFSDK_Document* pTarget) override;
   void OnMenu_Exec(CPDFSDK_Document* pTarget,
                    const CFX_WideString& strTargetName) override;
   void OnBatchExec(CPDFSDK_Document* pTarget) override;
   void OnConsole_Exec() override;
   void OnExternal_Exec() override;
 
   CJS_Runtime* GetJSRuntime() const { return m_pRuntime; }
   CJS_EventHandler* GetEventHandler() const { return m_pEventHandler.get(); }
 
-  CPDFSDK_Environment* GetReaderEnv();
+  CPDFSDK_FormFillEnvironment* GetReaderEnv();
   CPDFSDK_Document* GetReaderDocument();
 
  private:
   CJS_Runtime* const m_pRuntime;
   std::unique_ptr<CJS_EventHandler> m_pEventHandler;
   FX_BOOL m_bBusy;
 };
 
 #endif  // FPDFSDK_JAVASCRIPT_CJS_CONTEXT_H_