Simplify GetEmbeddedObj() methods.

Change-Id: I976a8841f1519310cbf934103336dc050a7c293d
Reviewed-on: https://pdfium-review.googlesource.com/40773
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

4 files changed, 11 insertions, 19 deletions

diff --git a/xfa/fxfa/cxfa_textparser.cpp b/xfa/fxfa/cxfa_textparser.cpp
index 0d1c52fab7..b2b47474bf 100644
--- a/xfa/fxfa/cxfa_textparser.cpp
+++ b/xfa/fxfa/cxfa_textparser.cpp
@@ -496,12 +496,12 @@ float CXFA_TextParser::GetLineHeight(CXFA_TextProvider* pTextProvider,
 }
 
 Optional<WideString> CXFA_TextParser::GetEmbeddedObj(
-    CXFA_TextProvider* pTextProvider,
-    CFX_XMLNode* pXMLNode) {
+    const CXFA_TextProvider* pTextProvider,
+    const CFX_XMLNode* pXMLNode) {
   if (!pXMLNode)
     return {};
 
-  CFX_XMLElement* pElement = ToXMLElement(pXMLNode);
+  const CFX_XMLElement* pElement = ToXMLElement(pXMLNode);
   if (!pElement)
     return {};
 
@@ -517,9 +517,7 @@ Optional<WideString> CXFA_TextParser::GetEmbeddedObj(
     ws = L"som";
   else
     ws.MakeLower();
-
-  bool bURI = (ws == L"uri");
-  if (!bURI && ws != L"som")
+  if (ws != L"uri")
     return {};
 
   ws = pElement->GetAttribute(L"xfa:embedMode");
@@ -527,12 +525,10 @@ Optional<WideString> CXFA_TextParser::GetEmbeddedObj(
     ws = L"formatted";
   else
     ws.MakeLower();
-
-  bool bRaw = (ws == L"raw");
-  if (!bRaw && ws != L"formatted")
+  if (ws != L"raw" && ws != L"formatted")
     return {};
 
-  return pTextProvider->GetEmbeddedObj(bURI, bRaw, wsAttr);
+  return pTextProvider->GetEmbeddedObj(wsAttr);
 }
 
 CXFA_TextParseContext* CXFA_TextParser::GetParseContextFromMap(
diff --git a/xfa/fxfa/cxfa_textparser.h b/xfa/fxfa/cxfa_textparser.h
index 591606074e..70c153bfab 100644
--- a/xfa/fxfa/cxfa_textparser.h
+++ b/xfa/fxfa/cxfa_textparser.h
@@ -80,8 +80,8 @@ class CXFA_TextParser {
                       bool bFirst,
                       float fVerScale) const;
 
-  Optional<WideString> GetEmbeddedObj(CXFA_TextProvider* pTextProvider,
-                                      CFX_XMLNode* pXMLNode);
+  Optional<WideString> GetEmbeddedObj(const CXFA_TextProvider* pTextProvider,
+                                      const CFX_XMLNode* pXMLNode);
   CXFA_TextParseContext* GetParseContextFromMap(CFX_XMLNode* pXMLNode);
 
  protected:
diff --git a/xfa/fxfa/cxfa_textprovider.cpp b/xfa/fxfa/cxfa_textprovider.cpp
index b46bf345f9..53a70a2f65 100644
--- a/xfa/fxfa/cxfa_textprovider.cpp
+++ b/xfa/fxfa/cxfa_textprovider.cpp
@@ -137,10 +137,8 @@ bool CXFA_TextProvider::IsCheckButtonAndAutoWidth() const {
 }
 
 Optional<WideString> CXFA_TextProvider::GetEmbeddedObj(
-    bool bURI,
-    bool bRaw,
-    const WideString& wsAttr) {
-  if (m_eType != XFA_TEXTPROVIDERTYPE_Text || !bURI)
+    const WideString& wsAttr) const {
+  if (m_eType != XFA_TEXTPROVIDERTYPE_Text)
     return {};
 
   CXFA_Node* pParent = m_pNode->GetParent();
diff --git a/xfa/fxfa/cxfa_textprovider.h b/xfa/fxfa/cxfa_textprovider.h
index d6f00056f0..eb16fe227b 100644
--- a/xfa/fxfa/cxfa_textprovider.h
+++ b/xfa/fxfa/cxfa_textprovider.h
@@ -35,9 +35,7 @@ class CXFA_TextProvider {
   CXFA_Para* GetParaIfExists();
   CXFA_Font* GetFontIfExists();
   bool IsCheckButtonAndAutoWidth() const;
-  Optional<WideString> GetEmbeddedObj(bool bURI,
-                                      bool bRaw,
-                                      const WideString& wsAttr);
+  Optional<WideString> GetEmbeddedObj(const WideString& wsAttr) const;
 
  private:
   CXFA_Node* m_pNode;  // Raw, this class owned by tree node.