Move fpdfsdk/jsapi into fxjs/

fxjs/include/fxjs_v8.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
 
 // FXJS_V8 is a layer that makes it easier to define native objects in V8, but
 // has no knowledge of PDF-specific native objects. It could in theory be used
 // to implement other sets of native objects.
 
 // PDFium code should include this file rather than including V8 headers
 // directly.
 
-#ifndef FPDFSDK_JSAPI_INCLUDE_FXJS_V8_H_
-#define FPDFSDK_JSAPI_INCLUDE_FXJS_V8_H_
+#ifndef FXJS_INCLUDE_FXJS_V8_H_
+#define FXJS_INCLUDE_FXJS_V8_H_
 
 #include <v8-util.h>
 #include <v8.h>
 
 #include <vector>
 
 #include "core/fxcrt/include/fx_string.h"
 
 class CFXJS_ObjDefinition;
 
@@ skipping 254 matching lines @@
 bool FXJS_ToBoolean(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue);
 double FXJS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue);
 v8::Local<v8::Object> FXJS_ToObject(v8::Isolate* pIsolate,
                                     v8::Local<v8::Value> pValue);
 CFX_WideString FXJS_ToString(v8::Isolate* pIsolate,
                              v8::Local<v8::Value> pValue);
 v8::Local<v8::Array> FXJS_ToArray(v8::Isolate* pIsolate,
                                   v8::Local<v8::Value> pValue);
 void FXJS_ValueCopy(v8::Local<v8::Value>& pTo, v8::Local<v8::Value> pFrom);
 
-#endif  // FPDFSDK_JSAPI_INCLUDE_FXJS_V8_H_
+#endif  // FXJS_INCLUDE_FXJS_V8_H_