Rename fxjse/ to fxjs/ update files to match class names.

fxjs/include/cfxjse_context.h

-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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 FXJSE_CONTEXT_H_
-#define FXJSE_CONTEXT_H_
+#ifndef FXJS_INCLUDE_CFXJSE_CONTEXT_H_
+#define FXJS_INCLUDE_CFXJSE_CONTEXT_H_
 
 #include <memory>
 #include <vector>
 
 #include "core/fxcrt/include/fx_basic.h"
-#include "fxjse/include/fxjse.h"
+#include "fxjs/include/fxjse.h"
 #include "v8/include/v8.h"
 
 class CFXJSE_Class;
 class CFXJSE_Value;
 struct FXJSE_CLASS_DESCRIPTOR;
 
 class CFXJSE_Context {
  public:
   static CFXJSE_Context* Create(
       v8::Isolate* pIsolate,
       const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass = nullptr,
       CFXJSE_HostObject* lpGlobalObject = nullptr);
+
   ~CFXJSE_Context();
 
   v8::Isolate* GetRuntime() { return m_pIsolate; }
   std::unique_ptr<CFXJSE_Value> GetGlobalObject();
   void EnableCompatibleMode();
   FX_BOOL ExecuteScript(const FX_CHAR* szScript,
                         CFXJSE_Value* lpRetValue,
                         CFXJSE_Value* lpNewThisObject = nullptr);
 
  protected:
+  friend class CFXJSE_Class;
+  friend class CFXJSE_ScopeUtil_IsolateHandleContext;
+
   CFXJSE_Context();
   CFXJSE_Context(const CFXJSE_Context&);
   explicit CFXJSE_Context(v8::Isolate* pIsolate);
+
   CFXJSE_Context& operator=(const CFXJSE_Context&);
 
   v8::Global<v8::Context> m_hContext;
   v8::Isolate* m_pIsolate;
   std::vector<std::unique_ptr<CFXJSE_Class>> m_rgClasses;
-
-  friend class CFXJSE_Class;
-  friend class CFXJSE_ScopeUtil_IsolateHandleContext;
 };
 
 v8::Local<v8::Object> FXJSE_CreateReturnValue(v8::Isolate* pIsolate,
                                               v8::TryCatch& trycatch);
 
 v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext(
     const v8::Local<v8::Context>& hContext);
 
 void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject,
                                CFXJSE_HostObject* lpNewBinding = nullptr);
 
 CFXJSE_HostObject* FXJSE_RetrieveObjectBinding(
     const v8::Local<v8::Object>& hJSObject,
     CFXJSE_Class* lpClass = nullptr);
 
-#endif  // FXJSE_CONTEXT_H_
+#endif  // FXJS_INCLUDE_CFXJSE_CONTEXT_H_