Replace calls to deprecated CFX_{Wide,Byte}String::Empty()

Use the more standard name "clear()" instead.

Review URL: https://codereview.chromium.org/1888103002

9 files changed, 27 insertions, 27 deletions

diff --git a/xfa/fxfa/parser/cxfa_widgetdata.cpp b/xfa/fxfa/parser/cxfa_widgetdata.cpp
index 681516d8e8..16380011fe 100644
--- a/xfa/fxfa/parser/cxfa_widgetdata.cpp
+++ b/xfa/fxfa/parser/cxfa_widgetdata.cpp
@@ -413,7 +413,7 @@ void CXFA_WidgetData::SetCheckState(XFA_CHECKSTATE eCheckState,
         if (pItemchild)
           wsChildValue = pItemchild->GetContent();
         else
-          wsChildValue.Empty();
+          wsChildValue.clear();
       }
       CXFA_WidgetData ch(pChild);
       ch.SyncValue(wsChildValue, bNotify);
@@ -504,7 +504,7 @@ void CXFA_WidgetData::SetSelectedMemberByValue(const CFX_WideStringC& wsValue,
       if (pItemchild)
         wsChildValue = pItemchild->GetContent();
       else
-        wsChildValue.Empty();
+        wsChildValue.clear();
     } else {
       wsExclGroup = wsValue;
     }
@@ -606,7 +606,7 @@ int32_t CXFA_WidgetData::CountChoiceListItems(FX_BOOL bSaveValue) {
 FX_BOOL CXFA_WidgetData::GetChoiceListItem(CFX_WideString& wsText,
                                            int32_t nIndex,
                                            FX_BOOL bSaveValue) {
-  wsText.Empty();
+  wsText.clear();
   CXFA_NodeArray pItemsArray;
   CXFA_Node* pItems = NULL;
   int32_t iCount = 0;
@@ -1507,7 +1507,7 @@ FX_BOOL CXFA_WidgetData::GetValue(CFX_WideString& wsValue,
         int32_t iSelItemIndex = GetSelectedItem(0);
         if (iSelItemIndex >= 0) {
           GetChoiceListItem(wsValue, iSelItemIndex);
-          wsPicture.Empty();
+          wsPicture.clear();
         }
       }
     } break;
@@ -1709,7 +1709,7 @@ void CXFA_WidgetData::FormatNumStr(const CFX_WideString& wsValue,
   int32_t cc = dot_index - 1;
   if (cc >= 0) {
     int nPos = dot_index % 3;
-    wsOutput.Empty();
+    wsOutput.clear();
     for (int32_t i = 0; i < dot_index; i++) {
       if (i % 3 == nPos && i != 0)
         wsOutput += wsGroupSymbol;
diff --git a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
index a75a8ea72c..a271b10286 100644
--- a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
@@ -290,7 +290,7 @@ static void XFA_DataMerge_CreateDataBinding(CXFA_Node* pFormNode,
           pDataNode->GetNodeList(items);
           int32_t iCounts = items.GetSize();
           if (iCounts > 0) {
-            wsNormailizeValue.Empty();
+            wsNormailizeValue.clear();
             CFX_WideString wsItem;
             for (int32_t i = 0; i < iCounts; i++) {
               items[i]->TryContent(wsItem);
diff --git a/xfa/fxfa/parser/xfa_document_serialize.cpp b/xfa/fxfa/parser/xfa_document_serialize.cpp
index 4c826b6e59..87707d84e6 100644
--- a/xfa/fxfa/parser/xfa_document_serialize.cpp
+++ b/xfa/fxfa/parser/xfa_document_serialize.cpp
@@ -189,7 +189,7 @@ FX_BOOL XFA_DataExporter_ContentNodeNeedtoExport(CXFA_Node* pContentNode) {
 static void XFA_DataExporter_RecognizeXFAVersionNumber(
     CXFA_Node* pTemplateRoot,
     CFX_WideString& wsVersionNumber) {
-  wsVersionNumber.Empty();
+  wsVersionNumber.clear();
   if (!pTemplateRoot) {
     return;
   }
@@ -336,7 +336,7 @@ static void XFA_DataExporter_RegenerateFormFile_Changed(
       }
       if (!bSaveXML && !wsChildren.IsEmpty() &&
           pNode->GetClassID() == XFA_ELEMENT_Items) {
-        wsChildren.Empty();
+        wsChildren.clear();
         bSaveXML = TRUE;
         CXFA_Node* pChildNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
         while (pChildNode) {
diff --git a/xfa/fxfa/parser/xfa_localemgr.cpp b/xfa/fxfa/parser/xfa_localemgr.cpp
index f2b3f1f000..9b605b0844 100644
--- a/xfa/fxfa/parser/xfa_localemgr.cpp
+++ b/xfa/fxfa/parser/xfa_localemgr.cpp
@@ -1247,7 +1247,7 @@ void CXFA_LocaleMgr::SetDefLocale(IFX_Locale* pLocale) {
 }
 CFX_WideStringC CXFA_LocaleMgr::GetConfigLocaleName(CXFA_Node* pConfig) {
   if (!(m_dwLocaleFlags & 0x01)) {
-    m_wsConfigLocale.Empty();
+    m_wsConfigLocale.clear();
     if (pConfig) {
       CXFA_Node* pChildfConfig =
           pConfig->GetFirstChildByClass(XFA_ELEMENT_Acrobat);
diff --git a/xfa/fxfa/parser/xfa_localevalue.cpp b/xfa/fxfa/parser/xfa_localevalue.cpp
index e36595d840..6dd8377465 100644
--- a/xfa/fxfa/parser/xfa_localevalue.cpp
+++ b/xfa/fxfa/parser/xfa_localevalue.cpp
@@ -142,7 +142,7 @@ FX_BOOL CXFA_LocaleValue::ValidateValue(const CFX_WideString& wsValue,
       }
       case FX_LOCALECATEGORY_Text:
         bRet = pFormat->ParseText(wsValue, wsFormat, wsOutput);
-        wsOutput.Empty();
+        wsOutput.clear();
         if (!bRet) {
           bRet = pFormat->FormatText(wsValue, wsFormat, wsOutput);
         }
@@ -464,7 +464,7 @@ FX_BOOL CXFA_LocaleValue::FormatPatterns(CFX_WideString& wsResult,
                                          const CFX_WideString& wsFormat,
                                          IFX_Locale* pLocale,
                                          XFA_VALUEPICTURE eValueType) const {
-  wsResult.Empty();
+  wsResult.clear();
   FX_BOOL bRet = FALSE;
 
   CFX_FormatString* pFormat = nullptr;
@@ -492,7 +492,7 @@ FX_BOOL CXFA_LocaleValue::FormatSinglePattern(
   if (pLocale) {
     m_pLocaleMgr->SetDefLocale(pLocale);
   }
-  wsResult.Empty();
+  wsResult.clear();
   FX_BOOL bRet = FALSE;
 
   CFX_FormatString* pFormat = nullptr;
@@ -822,7 +822,7 @@ FX_BOOL CXFA_LocaleValue::ParsePatternValue(const CFX_WideString& wsValue,
       case FX_LOCALECATEGORY_Null:
         bRet = pFormat->ParseNull(wsValue, wsFormat);
         if (bRet) {
-          m_wsValue.Empty();
+          m_wsValue.clear();
         }
         break;
       case FX_LOCALECATEGORY_Zero:
diff --git a/xfa/fxfa/parser/xfa_object_imp.cpp b/xfa/fxfa/parser/xfa_object_imp.cpp
index 87941af070..2979e3700a 100644
--- a/xfa/fxfa/parser/xfa_object_imp.cpp
+++ b/xfa/fxfa/parser/xfa_object_imp.cpp
@@ -4468,7 +4468,7 @@ CXFA_Node* CXFA_Node::GetModelNode() {
   }
 }
 FX_BOOL CXFA_Node::TryNamespace(CFX_WideString& wsNamespace) {
-  wsNamespace.Empty();
+  wsNamespace.clear();
   if (GetObjectType() == XFA_OBJECTTYPE_ModelNode ||
       GetClassID() == XFA_ELEMENT_Packet) {
     CFDE_XMLNode* pXMLNode = GetXMLMappingNode();
diff --git a/xfa/fxfa/parser/xfa_parser_imp.cpp b/xfa/fxfa/parser/xfa_parser_imp.cpp
index 4bb47ddc5d..002197c55d 100644
--- a/xfa/fxfa/parser/xfa_parser_imp.cpp
+++ b/xfa/fxfa/parser/xfa_parser_imp.cpp
@@ -217,7 +217,7 @@ FX_BOOL XFA_FDEExtension_ResolveNamespaceQualifier(
       return TRUE;
     }
   }
-  wsNamespaceURI.Empty();
+  wsNamespaceURI.clear();
   return bRet;
 }
 static inline void XFA_FDEExtension_GetElementTagNamespaceURI(
@@ -227,7 +227,7 @@ static inline void XFA_FDEExtension_GetElementTagNamespaceURI(
   pElement->GetNamespacePrefix(wsNodeStr);
   if (!XFA_FDEExtension_ResolveNamespaceQualifier(
           pElement, wsNodeStr.AsStringC(), wsNamespaceURI)) {
-    wsNamespaceURI.Empty();
+    wsNamespaceURI.clear();
   }
 }
 static FX_BOOL XFA_FDEExtension_MatchNodeName(
@@ -285,7 +285,7 @@ static FX_BOOL XFA_FDEExtension_ResolveAttribute(
   }
   if (!XFA_FDEExtension_ResolveNamespaceQualifier(
           pElement, wsNSPrefix.AsStringC(), wsNamespaceURI)) {
-    wsNamespaceURI.Empty();
+    wsNamespaceURI.clear();
     return FALSE;
   }
   return TRUE;
@@ -1318,7 +1318,7 @@ void CXFA_SimpleParser::ParseInstruction(CXFA_Node* pXFANode,
     if (pXMLInstruction->GetData(0, wsData) &&
         (pXFANode->GetDocument()->RecognizeXFAVersionNumber(wsData) !=
          XFA_VERSION_UNKNOWN)) {
-      wsData.Empty();
+      wsData.clear();
       if (pXMLInstruction->GetData(1, wsData) &&
           wsData == FX_WSTRC(L"v2.7-scripting:1")) {
         pXFANode->GetDocument()->SetFlag(XFA_DOCFLAG_Scripting, TRUE);
@@ -1419,8 +1419,8 @@ CXFA_XMLParser::~CXFA_XMLParser() {
     m_pParser->Release();
   }
   m_NodeStack.RemoveAll();
-  m_ws1.Empty();
-  m_ws2.Empty();
+  m_ws1.clear();
+  m_ws2.clear();
 }
 int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
   if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error)
@@ -1485,7 +1485,7 @@ int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
         } else {
           m_pChild = NULL;
         }
-        m_ws1.Empty();
+        m_ws1.clear();
         break;
       case FDE_XmlSyntaxResult::TagName:
         m_pParser->GetTagName(m_ws1);
@@ -1520,7 +1520,7 @@ int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
             static_cast<CFDE_XMLElement*>(m_pChild)->SetString(m_ws1, m_ws2);
           }
         }
-        m_ws1.Empty();
+        m_ws1.clear();
         break;
       case FDE_XmlSyntaxResult::Text:
         m_pParser->GetTextData(m_ws1);
@@ -1546,7 +1546,7 @@ int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
           m_pParser->GetTargetData(m_ws1);
           static_cast<CFDE_XMLInstruction*>(m_pChild)->AppendData(m_ws1);
         }
-        m_ws1.Empty();
+        m_ws1.clear();
         break;
       default:
         break;
diff --git a/xfa/fxfa/parser/xfa_script_nodehelper.cpp b/xfa/fxfa/parser/xfa_script_nodehelper.cpp
index 1b79ad94be..bb722c6bb9 100644
--- a/xfa/fxfa/parser/xfa_script_nodehelper.cpp
+++ b/xfa/fxfa/parser/xfa_script_nodehelper.cpp
@@ -261,7 +261,7 @@ void CXFA_NodeHelper::XFA_GetNameExpression(CXFA_Node* refNode,
                                             CFX_WideString& wsName,
                                             FX_BOOL bIsAllPath,
                                             XFA_LOGIC_TYPE eLogicType) {
-  wsName.Empty();
+  wsName.clear();
   if (bIsAllPath) {
     XFA_GetNameExpression(refNode, wsName, FALSE, eLogicType);
     CFX_WideString wsParent;
diff --git a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
index 09f513714c..38271da656 100644
--- a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
+++ b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
@@ -262,7 +262,7 @@ int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_Normal(
       rndFind.m_CurNode = pVariablesNode;
       XFA_ResolveNodes_SetStylesForChild(dwStyles, rndFind);
       CFX_WideString wsSaveCondition = rndFind.m_wsCondition;
-      rndFind.m_wsCondition.Empty();
+      rndFind.m_wsCondition.clear();
       XFA_ResolveNodes_Normal(rndFind);
       rndFind.m_wsCondition = wsSaveCondition;
       if (rndFind.m_Nodes.GetSize() > 0) {
@@ -300,7 +300,7 @@ int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_Normal(
         }
         rndFind.m_CurNode = child;
         CFX_WideString wsSaveCondition = rndFind.m_wsCondition;
-        rndFind.m_wsCondition.Empty();
+        rndFind.m_wsCondition.clear();
         XFA_ResolveNodes_Normal(rndFind);
         rndFind.m_wsCondition = wsSaveCondition;
         if (rndFind.m_Nodes.GetSize() > 0) {
@@ -444,7 +444,7 @@ int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_Normal(
       if (bInnerSearch) {
         rndFind.m_CurNode = child;
         CFX_WideString wsOriginCondition = rndFind.m_wsCondition;
-        rndFind.m_wsCondition.Empty();
+        rndFind.m_wsCondition.clear();
         uint32_t dwOriginStyle = rndFind.m_dwStyles;
         rndFind.m_dwStyles = dwOriginStyle | XFA_RESOLVENODE_ALL;
         XFA_ResolveNodes_Normal(rndFind);