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

fxjs/cfxjse_context.cpp

-// 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
 
-#include "fxjse/context.h"
+#include "fxjs/include/cfxjse_context.h"
 
-#include "fxjse/include/cfxjse_class.h"
-#include "fxjse/include/cfxjse_value.h"
-#include "fxjse/scope_inline.h"
+#include "fxjs/include/cfxjse_class.h"
+#include "fxjs/include/cfxjse_value.h"
 
 namespace {
 
 const FX_CHAR szCompatibleModeScript[] =
     "(function(global, list) {\n"
     "  'use strict';\n"
     "  var objname;\n"
     "  for (objname in list) {\n"
     "    var globalobj = global[objname];\n"
     "    if (globalobj) {\n"
@@ skipping 12 matching lines @@
     "            })\n"
     "          });\n"
     "        }\n"
     "      });\n"
     "    }\n"
     "  }\n"
     "}(this, {String: ['substr', 'toUpperCase']}));";
 
 }  // namespace
 
+// Note, not in the anonymous namespace due to the friend call
+// in cfxjse_context.h
+// TODO(dsinclair): Remove the friending, use public methods.
+class CFXJSE_ScopeUtil_IsolateHandleContext {
+ public:
+  explicit CFXJSE_ScopeUtil_IsolateHandleContext(CFXJSE_Context* pContext)
+      : m_context(pContext),
+        m_parent(pContext->m_pIsolate),
+        m_cscope(v8::Local<v8::Context>::New(pContext->m_pIsolate,
+                                             pContext->m_hContext)) {}
+  v8::Isolate* GetIsolate() { return m_context->m_pIsolate; }
+  v8::Local<v8::Context> GetLocalContext() {
+    return v8::Local<v8::Context>::New(m_context->m_pIsolate,
+                                       m_context->m_hContext);
+  }
+
+ private:
+  CFXJSE_ScopeUtil_IsolateHandleContext(
+      const CFXJSE_ScopeUtil_IsolateHandleContext&) = delete;
+  void operator=(const CFXJSE_ScopeUtil_IsolateHandleContext&) = delete;
+  void* operator new(size_t size) = delete;
+  void operator delete(void*, size_t) = delete;
+
+  CFXJSE_Context* m_context;
+  CFXJSE_ScopeUtil_IsolateHandle m_parent;
+  v8::Context::Scope m_cscope;
+};
+
 v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext(
     const v8::Local<v8::Context>& hContext) {
   return hContext->Global()->GetPrototype().As<v8::Object>();
 }
 
 void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject,
                                CFXJSE_HostObject* lpNewBinding) {
   ASSERT(!hObject.IsEmpty());
   ASSERT(hObject->InternalFieldCount() > 0);
   hObject->SetAlignedPointerInInternalField(0,
                                             static_cast<void*>(lpNewBinding));
 }
 
 CFXJSE_HostObject* FXJSE_RetrieveObjectBinding(
     const v8::Local<v8::Object>& hJSObject,
     CFXJSE_Class* lpClass) {
   ASSERT(!hJSObject.IsEmpty());
-  if (!hJSObject->IsObject()) {
+  if (!hJSObject->IsObject())
     return nullptr;
-  }
+
   v8::Local<v8::Object> hObject = hJSObject;
   if (hObject->InternalFieldCount() == 0) {
     v8::Local<v8::Value> hProtoObject = hObject->GetPrototype();
-    if (hProtoObject.IsEmpty() || !hProtoObject->IsObject()) {
+    if (hProtoObject.IsEmpty() || !hProtoObject->IsObject())
       return nullptr;
-    }
+
     hObject = hProtoObject.As<v8::Object>();
-    if (hObject->InternalFieldCount() == 0) {
+    if (hObject->InternalFieldCount() == 0)
       return nullptr;
-    }
   }
   if (lpClass) {
     v8::Local<v8::FunctionTemplate> hClass =
         v8::Local<v8::FunctionTemplate>::New(
             lpClass->GetContext()->GetRuntime(), lpClass->GetTemplate());
-    if (!hClass->HasInstance(hObject)) {
+    if (!hClass->HasInstance(hObject))
       return nullptr;
-    }
   }
   return static_cast<CFXJSE_HostObject*>(
       hObject->GetAlignedPointerFromInternalField(0));
 }
 
 v8::Local<v8::Object> FXJSE_CreateReturnValue(v8::Isolate* pIsolate,
                                               v8::TryCatch& trycatch) {
   v8::Local<v8::Object> hReturnValue = v8::Object::New(pIsolate);
   if (trycatch.HasCaught()) {
     v8::Local<v8::Value> hException = trycatch.Exception();
     v8::Local<v8::Message> hMessage = trycatch.Message();
     if (hException->IsObject()) {
       v8::Local<v8::Value> hValue;
       hValue = hException.As<v8::Object>()->Get(
           v8::String::NewFromUtf8(pIsolate, "name"));
-      if (hValue->IsString() || hValue->IsStringObject()) {
+      if (hValue->IsString() || hValue->IsStringObject())
         hReturnValue->Set(0, hValue);
-      } else {
+      else
         hReturnValue->Set(0, v8::String::NewFromUtf8(pIsolate, "Error"));
-      }
+
       hValue = hException.As<v8::Object>()->Get(
           v8::String::NewFromUtf8(pIsolate, "message"));
-      if (hValue->IsString() || hValue->IsStringObject()) {
+      if (hValue->IsString() || hValue->IsStringObject())
         hReturnValue->Set(1, hValue);
-      } else {
+      else
         hReturnValue->Set(1, hMessage->Get());
-      }
     } else {
       hReturnValue->Set(0, v8::String::NewFromUtf8(pIsolate, "Error"));
       hReturnValue->Set(1, hMessage->Get());
     }
     hReturnValue->Set(2, hException);
     hReturnValue->Set(3, v8::Integer::New(pIsolate, hMessage->GetLineNumber()));
     hReturnValue->Set(4, hMessage->GetSourceLine());
     v8::Maybe<int32_t> maybe_int =
         hMessage->GetStartColumn(pIsolate->GetCurrentContext());
     hReturnValue->Set(5, v8::Integer::New(pIsolate, maybe_int.FromMaybe(0)));
     maybe_int = hMessage->GetEndColumn(pIsolate->GetCurrentContext());
     hReturnValue->Set(6, v8::Integer::New(pIsolate, maybe_int.FromMaybe(0)));
   }
   return hReturnValue;
 }
 
+// static
 CFXJSE_Context* CFXJSE_Context::Create(
     v8::Isolate* pIsolate,
     const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass,
     CFXJSE_HostObject* lpGlobalObject) {
   CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate);
   CFXJSE_Context* pContext = new CFXJSE_Context(pIsolate);
-  CFXJSE_Class* lpGlobalClassObj = NULL;
+  CFXJSE_Class* lpGlobalClassObj = nullptr;
   v8::Local<v8::ObjectTemplate> hObjectTemplate;
   if (lpGlobalClass) {
     lpGlobalClassObj = CFXJSE_Class::Create(pContext, lpGlobalClass, TRUE);
     ASSERT(lpGlobalClassObj);
     v8::Local<v8::FunctionTemplate> hFunctionTemplate =
         v8::Local<v8::FunctionTemplate>::New(pIsolate,
                                              lpGlobalClassObj->m_hTemplate);
     hObjectTemplate = hFunctionTemplate->InstanceTemplate();
   } else {
     hObjectTemplate = v8::ObjectTemplate::New(pIsolate);
     hObjectTemplate->SetInternalFieldCount(1);
   }
   hObjectTemplate->Set(
       v8::Symbol::GetToStringTag(pIsolate),
       v8::String::NewFromUtf8(pIsolate, "global", v8::NewStringType::kNormal)
           .ToLocalChecked());
   v8::Local<v8::Context> hNewContext =
-      v8::Context::New(pIsolate, NULL, hObjectTemplate);
+      v8::Context::New(pIsolate, nullptr, hObjectTemplate);
   v8::Local<v8::Context> hRootContext = v8::Local<v8::Context>::New(
       pIsolate, CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext);
   hNewContext->SetSecurityToken(hRootContext->GetSecurityToken());
   v8::Local<v8::Object> hGlobalObject =
       FXJSE_GetGlobalObjectFromContext(hNewContext);
   FXJSE_UpdateObjectBinding(hGlobalObject, lpGlobalObject);
   pContext->m_hContext.Reset(pIsolate, hNewContext);
   return pContext;
 }
 
@@ skipping 17 matching lines @@
   ExecuteScript(szCompatibleModeScript, nullptr, nullptr);
 }
 
 FX_BOOL CFXJSE_Context::ExecuteScript(const FX_CHAR* szScript,
                                       CFXJSE_Value* lpRetValue,
                                       CFXJSE_Value* lpNewThisObject) {
   CFXJSE_ScopeUtil_IsolateHandleContext scope(this);
   v8::TryCatch trycatch(m_pIsolate);
   v8::Local<v8::String> hScriptString =
       v8::String::NewFromUtf8(m_pIsolate, szScript);
-  if (lpNewThisObject == NULL) {
+  if (!lpNewThisObject) {
     v8::Local<v8::Script> hScript = v8::Script::Compile(hScriptString);
     if (!trycatch.HasCaught()) {
       v8::Local<v8::Value> hValue = hScript->Run();
       if (!trycatch.HasCaught()) {
         if (lpRetValue) {
           lpRetValue->m_hValue.Reset(m_pIsolate, hValue);
         }
         return TRUE;
       }
     }
@@ skipping 23 matching lines @@
         return TRUE;
       }
     }
     if (lpRetValue) {
       lpRetValue->m_hValue.Reset(m_pIsolate,
                                  FXJSE_CreateReturnValue(m_pIsolate, trycatch));
     }
     return FALSE;
   }
 }