Remove FWL globals.

xfa/fwl/core/ifwl_formproxy.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 "xfa/fwl/core/ifwl_formproxy.h"
 
 #include "xfa/fwl/core/fwl_noteimp.h"
 
-IFWL_FormProxy::IFWL_FormProxy(const CFWL_WidgetImpProperties& properties,
+IFWL_FormProxy::IFWL_FormProxy(const IFWL_App* app,
+                               const CFWL_WidgetImpProperties& properties,
                                IFWL_Widget* pOuter)
-    : IFWL_Form(properties, pOuter) {}
+    : IFWL_Form(app, properties, pOuter) {}
 
 IFWL_FormProxy::~IFWL_FormProxy() {}
 
+void IFWL_FormProxy::Initialize() {
+  IFWL_Widget::Initialize();
+  m_pDelegate = new CFWL_FormProxyImpDelegate(this);
+}
+
+void IFWL_FormProxy::Finalize() {
+  delete m_pDelegate;
+  m_pDelegate = nullptr;
+  IFWL_Widget::Finalize();
+}
+
 FWL_Type IFWL_FormProxy::GetClassID() const {
   return FWL_Type::FormProxy;
 }
 
 FX_BOOL IFWL_FormProxy::IsInstance(const CFX_WideStringC& wsClass) const {
   if (wsClass == CFX_WideStringC(FWL_CLASS_FormProxy)) {
     return TRUE;
   }
   return IFWL_Form::IsInstance(wsClass);
 }
 
-FWL_Error IFWL_FormProxy::Initialize() {
-  if (IFWL_Widget::Initialize() != FWL_Error::Succeeded)
-    return FWL_Error::Indefinite;
-  m_pDelegate = new CFWL_FormProxyImpDelegate(this);
-  return FWL_Error::Succeeded;
-}
-
-void IFWL_FormProxy::Finalize() {
-  delete m_pDelegate;
-  m_pDelegate = nullptr;
-  IFWL_Widget::Finalize();
-}
-
 FWL_Error IFWL_FormProxy::Update() {
   return FWL_Error::Succeeded;
 }
 
 FWL_Error IFWL_FormProxy::DrawWidget(CFX_Graphics* pGraphics,
                                      const CFX_Matrix* pMatrix) {
   return FWL_Error::Succeeded;
 }
 
 CFWL_FormProxyImpDelegate::CFWL_FormProxyImpDelegate(IFWL_FormProxy* pOwner)
     : m_pOwner(pOwner) {}
 
 void CFWL_FormProxyImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
   IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pOuter->SetDelegate(nullptr);
   pDelegate->OnProcessMessage(pMessage);
 }