Pass CFX_WideString to CXFA_FFDocView::GetWidgetByName.

Avoids downgrade followed by duplication of existing strings.

Review URL: https://codereview.chromium.org/1891673003

4 files changed, 22 insertions, 22 deletions

diff --git a/xfa/fxfa/app/xfa_ffdocview.cpp b/xfa/fxfa/app/xfa_ffdocview.cpp
index daa5fd6277..4f818e0dd7 100644
--- a/xfa/fxfa/app/xfa_ffdocview.cpp
+++ b/xfa/fxfa/app/xfa_ffdocview.cpp
@@ -491,25 +491,25 @@ int32_t CXFA_FFDocView::ExecEventActivityByDeepFirst(CXFA_Node* pFormNode,
   iRet |= XFA_ProcessEvent(this, pWidgetAcc, &eParam);
   return iRet;
 }
-CXFA_FFWidget* CXFA_FFDocView::GetWidgetByName(const CFX_WideStringC& wsName,
+
+CXFA_FFWidget* CXFA_FFDocView::GetWidgetByName(const CFX_WideString& wsName,
                                                CXFA_FFWidget* pRefWidget) {
-  CXFA_WidgetAcc* pRefAcc = pRefWidget ? pRefWidget->GetDataAcc() : NULL;
-  if (CXFA_WidgetAcc* pAcc = GetWidgetAccByName(wsName, pRefAcc)) {
-    return pAcc->GetNextWidget(NULL);
-  }
-  return NULL;
+  CXFA_WidgetAcc* pRefAcc = pRefWidget ? pRefWidget->GetDataAcc() : nullptr;
+  CXFA_WidgetAcc* pAcc = GetWidgetAccByName(wsName, pRefAcc);
+  return pAcc ? pAcc->GetNextWidget(nullptr) : nullptr;
 }
+
 CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName(
-    const CFX_WideStringC& wsName,
+    const CFX_WideString& wsName,
     CXFA_WidgetAcc* pRefWidgetAcc) {
   CFX_WideString wsExpression;
   uint32_t dwStyle = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
                      XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent;
   CXFA_ScriptContext* pScriptContext = m_pDoc->GetXFADoc()->GetScriptContext();
   if (!pScriptContext) {
-    return NULL;
+    return nullptr;
   }
-  CXFA_Node* refNode = NULL;
+  CXFA_Node* refNode = nullptr;
   if (pRefWidgetAcc) {
     refNode = pRefWidgetAcc->GetNode();
     wsExpression = wsName;
@@ -520,7 +520,7 @@ CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName(
   int32_t iRet = pScriptContext->ResolveObjects(
       refNode, wsExpression.AsStringC(), resoveNodeRS, dwStyle);
   if (iRet < 1) {
-    return NULL;
+    return nullptr;
   }
   if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
     CXFA_Node* pNode = resoveNodeRS.nodes[0]->AsNode();
@@ -528,7 +528,7 @@ CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName(
       return (CXFA_WidgetAcc*)pNode->GetWidgetData();
     }
   }
-  return NULL;
+  return nullptr;
 }
 
 void CXFA_FFDocView::OnPageEvent(CXFA_ContainerLayoutItem* pSender,
diff --git a/xfa/fxfa/app/xfa_ffpageview.cpp b/xfa/fxfa/app/xfa_ffpageview.cpp
index a480737281..fe2e3ab4b4 100644
--- a/xfa/fxfa/app/xfa_ffpageview.cpp
+++ b/xfa/fxfa/app/xfa_ffpageview.cpp
@@ -232,14 +232,14 @@ CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetTraverseWidget(
     if (pTraverse) {
       CFX_WideString wsTraverseWidgetName;
       if (pTraverse->GetAttribute(XFA_ATTRIBUTE_Ref, wsTraverseWidgetName)) {
-        return FindWidgetByName(wsTraverseWidgetName.AsStringC(), pWidget);
+        return FindWidgetByName(wsTraverseWidgetName, pWidget);
       }
     }
   }
   return NULL;
 }
 CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::FindWidgetByName(
-    const CFX_WideStringC& wsWidgetName,
+    const CFX_WideString& wsWidgetName,
     CXFA_FFWidget* pRefWidget) {
   return pRefWidget->GetDocView()->GetWidgetByName(wsWidgetName, pRefWidget);
 }
diff --git a/xfa/fxfa/include/xfa_ffdocview.h b/xfa/fxfa/include/xfa_ffdocview.h
index 27ef8e96d4..dc9598850a 100644
--- a/xfa/fxfa/include/xfa_ffdocview.h
+++ b/xfa/fxfa/include/xfa_ffdocview.h
@@ -38,16 +38,16 @@ class CXFA_FFDocView {
 
   CXFA_FFDoc* GetDoc() { return m_pDoc; }
   int32_t StartLayout(int32_t iStartPage = 0);
-  int32_t DoLayout(IFX_Pause* pPause = NULL);
+  int32_t DoLayout(IFX_Pause* pPause = nullptr);
   void StopLayout();
   int32_t GetLayoutStatus();
   void UpdateDocView();
   int32_t CountPageViews();
   CXFA_FFPageView* GetPageView(int32_t nIndex);
 
-  void ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc = NULL);
+  void ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc = nullptr);
   int32_t ProcessWidgetEvent(CXFA_EventParam* pParam,
-                             CXFA_WidgetAcc* pWidgetAcc = NULL);
+                             CXFA_WidgetAcc* pWidgetAcc = nullptr);
   CXFA_FFWidgetHandler* GetWidgetHandler();
   IXFA_WidgetIterator* CreateWidgetIterator();
   CXFA_WidgetAccIterator* CreateWidgetAccIterator(
@@ -55,10 +55,10 @@ class CXFA_FFDocView {
   CXFA_FFWidget* GetFocusWidget();
   void KillFocus();
   FX_BOOL SetFocus(CXFA_FFWidget* hWidget);
-  CXFA_FFWidget* GetWidgetByName(const CFX_WideStringC& wsName,
-                                 CXFA_FFWidget* pRefWidget = NULL);
-  CXFA_WidgetAcc* GetWidgetAccByName(const CFX_WideStringC& wsName,
-                                     CXFA_WidgetAcc* pRefWidgetAcc = NULL);
+  CXFA_FFWidget* GetWidgetByName(const CFX_WideString& wsName,
+                                 CXFA_FFWidget* pRefWidget = nullptr);
+  CXFA_WidgetAcc* GetWidgetAccByName(const CFX_WideString& wsName,
+                                     CXFA_WidgetAcc* pRefWidgetAcc = nullptr);
   CXFA_LayoutProcessor* GetXFALayout() const;
   void OnPageEvent(CXFA_ContainerLayoutItem* pSender,
                    XFA_PAGEEVENT eEvent,
@@ -95,7 +95,7 @@ class CXFA_FFDocView {
                                        XFA_EVENTTYPE eEventType,
                                        FX_BOOL bIsFormReady = FALSE,
                                        FX_BOOL bRecursive = TRUE,
-                                       CXFA_Node* pExclude = NULL);
+                                       CXFA_Node* pExclude = nullptr);
   FX_BOOL m_bLayoutEvent;
   CFX_WideStringArray m_arrNullTestMsg;
   CXFA_FFWidget* m_pListFocusWidget;
diff --git a/xfa/fxfa/include/xfa_ffpageview.h b/xfa/fxfa/include/xfa_ffpageview.h
index dcac3f1106..75e418b25b 100644
--- a/xfa/fxfa/include/xfa_ffpageview.h
+++ b/xfa/fxfa/include/xfa_ffpageview.h
@@ -87,7 +87,7 @@ class CXFA_FFTabOrderPageWidgetIterator : public IXFA_WidgetIterator {
 
  protected:
   CXFA_FFWidget* GetTraverseWidget(CXFA_FFWidget* pWidget);
-  CXFA_FFWidget* FindWidgetByName(const CFX_WideStringC& wsWidgetName,
+  CXFA_FFWidget* FindWidgetByName(const CFX_WideString& wsWidgetName,
                                   CXFA_FFWidget* pRefWidget);
   void CreateTabOrderWidgetArray();
   void CreateSpaceOrderWidgetArray(CXFA_WidgetArray& WidgetArray);