Add const/non-const versions of remaining CPDF_Dictionary methods.

GetObjectFor() and GetDirectObjectFor().

Change-Id: I588cd994dfccf0ffd4c8f91362a4806dc109251e
Reviewed-on: https://pdfium-review.googlesource.com/32991
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

1 files changed, 9 insertions, 4 deletions

diff --git a/core/fpdfdoc/cpdf_filespec.h b/core/fpdfdoc/cpdf_filespec.h
index deeccb9619..7050f695bb 100644
--- a/core/fpdfdoc/cpdf_filespec.h
+++ b/core/fpdfdoc/cpdf_filespec.h
@@ -18,6 +18,7 @@ class CPDF_Stream;
 
 class CPDF_FileSpec {
  public:
+  explicit CPDF_FileSpec(const CPDF_Object* pObj);
   explicit CPDF_FileSpec(CPDF_Object* pObj);
   ~CPDF_FileSpec();
 
@@ -27,16 +28,20 @@ class CPDF_FileSpec {
   // Convert a pdf file name into platform dependent format.
   static WideString DecodeFileName(const WideString& filepath);
 
-  CPDF_Object* GetObj() const { return m_pObj.Get(); }
+  const CPDF_Object* GetObj() const { return m_pObj.Get(); }
+  CPDF_Object* GetObj() { return m_pWritableObj.Get(); }
   WideString GetFileName() const;
-  CPDF_Stream* GetFileStream() const;
-  CPDF_Dictionary* GetParamsDict() const;
+  const CPDF_Stream* GetFileStream() const;
+  CPDF_Stream* GetFileStream();
+  const CPDF_Dictionary* GetParamsDict() const;
+  CPDF_Dictionary* GetParamsDict();
 
   // Set this file spec to refer to a file name (not a url).
   void SetFileName(const WideString& wsFileName);
 
  private:
-  UnownedPtr<CPDF_Object> const m_pObj;
+  UnownedPtr<const CPDF_Object> const m_pObj;
+  UnownedPtr<CPDF_Object> const m_pWritableObj;
 };
 
 #endif  // CORE_FPDFDOC_CPDF_FILESPEC_H_