Fixing whitespace lint errors.

xfa/src/fwl/src/core/fwl_appimp.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/src/foxitlib.h"
 #include "xfa/src/fwl/src/core/include/fwl_appimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_noteimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_targetimp.h"
@@ skipping 54 matching lines @@
       ->GetAdapterWidgetMgr();
 }
 IFWL_WidgetMgr* CFWL_AppImp::GetWidgetMgr() const {
   return m_pWidgetMgr.get();
 }
 FWL_ERR CFWL_AppImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) {
   m_pThemeProvider = pThemeProvider;
   return FWL_ERR_Succeeded;
 }
 FWL_ERR CFWL_AppImp::Exit(int32_t iExitCode) {
-  while (m_pNoteDriver->PopNoteLoop())
-    ;
+  while (m_pNoteDriver->PopNoteLoop()) {
+  }
   return m_pWidgetMgr->GetAdapterWidgetMgr()->Exit(0);
 }
 IFWL_ThemeProvider* CFWL_AppImp::GetThemeProvider() const {
   return m_pThemeProvider;
 }
 IFWL_AdapterNative* FWL_GetAdapterNative() {
   IFWL_App* pApp = FWL_GetApp();
   if (!pApp)
     return NULL;
   return pApp->GetAdapterNative();
@@ skipping 14 matching lines @@
   IFWL_NoteThread* pNoteTread = pWidget->GetOwnerThread();
   if (!pNoteTread)
     return FWL_ERR_Succeeded;
   CFWL_NoteDriver* pNoteDriver =
       static_cast<CFWL_NoteDriver*>(pNoteTread->GetNoteDriver());
   if (!pNoteTread)
     return FWL_ERR_Succeeded;
   pNoteDriver->NotifyFullScreenMode(pWidget, bFullScreen);
   return FWL_GetAdapterWidgetMgr()->SetFullScreen(pWidget, bFullScreen);
 }