Refcount all the IFX_ stream classes all the time.

core/fxge/android/cfpf_skiafilefont.h

Index: core/fxge/android/cfpf_skiafilefont.h
diff --git a/core/fxge/android/cfpf_skiafilefont.h b/core/fxge/android/cfpf_skiafilefont.h
index b6657bf9789c6b938dcbb7735d9b6f79f896ef55..2c9fc90ad2d3f2aa975632b1d9022910dc631dbd 100644
--- a/core/fxge/android/cfpf_skiafilefont.h
+++ b/core/fxge/android/cfpf_skiafilefont.h
@@ -7,6 +7,7 @@
 #ifndef CORE_FXGE_ANDROID_CFPF_SKIAFILEFONT_H_
 #define CORE_FXGE_ANDROID_CFPF_SKIAFILEFONT_H_
 
+#include "core/fxcrt/cfx_retain_ptr.h"
 #include "core/fxge/android/cfpf_skiafontdescriptor.h"
 
 class IFX_SeekableReadStream;
@@ -15,11 +16,12 @@ class IFX_SeekableReadStream;
 
 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor {
  public:
-  CFPF_SkiaFileFont() : m_pFile(nullptr) {}
+  CFPF_SkiaFileFont() {}
 
   // CFPF_SkiaFontDescriptor
   int32_t GetType() const override { return FPF_SKIAFONTTYPE_File; }
-  IFX_SeekableReadStream* m_pFile;
+
+  CFX_RetainPtr<IFX_SeekableReadStream> m_pFile;
 };
 
 #endif  // CORE_FXGE_ANDROID_CFPF_SKIAFILEFONT_H_