Remove CPDF_Object::GetConstString and overrides

GetConstString() has sharp edges in that when applied to
a CPDF_Number, it must return null whereas GetString() returns
a the stringified number, because of the inability to
control the lifetime of the underlying allocated string.

Deleting this method showed several places where we
actually wanted a *String, not a *StringC, so we were
re-allocating a string we already had.

Review URL: https://codereview.chromium.org/1879683002

1 files changed, 0 insertions, 3 deletions

diff --git a/core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h b/core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h
index 82abc35c02..c39370e6ec 100644
--- a/core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h
+++ b/core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h
@@ -34,11 +34,8 @@ class CPDF_Dictionary : public CPDF_Object {
   CPDF_Object* GetObjectBy(const CFX_ByteStringC& key) const;
   CPDF_Object* GetDirectObjectBy(const CFX_ByteStringC& key) const;
   CFX_ByteString GetStringBy(const CFX_ByteStringC& key) const;
-  CFX_ByteStringC GetConstStringBy(const CFX_ByteStringC& key) const;
   CFX_ByteString GetStringBy(const CFX_ByteStringC& key,
                              const CFX_ByteStringC& default_str) const;
-  CFX_ByteStringC GetConstStringBy(const CFX_ByteStringC& key,
-                                   const CFX_ByteStringC& default_str) const;
   CFX_WideString GetUnicodeTextBy(const CFX_ByteStringC& key) const;
   int GetIntegerBy(const CFX_ByteStringC& key) const;
   int GetIntegerBy(const CFX_ByteStringC& key, int default_int) const;