From e13a068f29061b9c6d24189bc4dc87a9111cdb1b Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Fri, 17 Aug 2018 19:29:51 +0000
Subject: Remove CFPF_SkiaBufferFont and CFPF_SkiaFileFont.

The classes are never instantiated.

Change-Id: I108d3c397464e50b337bc46702d4adbc263e8814
Reviewed-on: https://pdfium-review.googlesource.com/40550
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
---
 core/fxge/android/cfpf_skiafontmgr.cpp | 66 +---------------------------------
 1 file changed, 1 insertion(+), 65 deletions(-)

(limited to 'core/fxge/android/cfpf_skiafontmgr.cpp')

diff --git a/core/fxge/android/cfpf_skiafontmgr.cpp b/core/fxge/android/cfpf_skiafontmgr.cpp
index 880de6bc01..32fe498882 100644
--- a/core/fxge/android/cfpf_skiafontmgr.cpp
+++ b/core/fxge/android/cfpf_skiafontmgr.cpp
@@ -16,6 +16,7 @@
 #include "core/fxcrt/fx_codepage.h"
 #include "core/fxcrt/fx_extension.h"
 #include "core/fxcrt/fx_memory.h"
+#include "core/fxcrt/fx_stream.h"
 #include "core/fxcrt/fx_system.h"
 #include "core/fxge/android/cfpf_skiafont.h"
 #include "core/fxge/android/cfpf_skiafontdescriptor.h"
@@ -24,28 +25,6 @@
 
 namespace {
 
-unsigned long FPF_SkiaStream_Read(FXFT_Stream stream,
-                                  unsigned long offset,
-                                  unsigned char* buffer,
-                                  unsigned long count) {
-  if (count == 0)
-    return 0;
-
-  IFX_SeekableReadStream* pFileRead =
-      static_cast<IFX_SeekableReadStream*>(stream->descriptor.pointer);
-  if (!pFileRead)
-    return 0;
-
-  if (!pFileRead->ReadBlock(buffer, static_cast<FX_FILESIZE>(offset),
-                            static_cast<size_t>(count))) {
-    return 0;
-  }
-
-  return count;
-}
-
-void FPF_SkiaStream_Close(FXFT_Stream stream) {}
-
 struct FPF_SKIAFONTMAP {
   uint32_t dwFamily;
   uint32_t dwSubSt;
@@ -356,31 +335,6 @@ CFPF_SkiaFont* CFPF_SkiaFontMgr::CreateFont(const ByteStringView& bsFamilyname,
   return nullptr;
 }
 
-FXFT_Face CFPF_SkiaFontMgr::GetFontFace(
-    const RetainPtr<IFX_SeekableReadStream>& pFileRead,
-    int32_t iFaceIndex) {
-  if (!pFileRead)
-    return nullptr;
-  if (pFileRead->GetSize() == 0)
-    return nullptr;
-  if (iFaceIndex < 0)
-    return nullptr;
-  FXFT_StreamRec streamRec;
-  memset(&streamRec, 0, sizeof(FXFT_StreamRec));
-  streamRec.size = pFileRead->GetSize();
-  streamRec.descriptor.pointer = static_cast<void*>(pFileRead.Get());
-  streamRec.read = FPF_SkiaStream_Read;
-  streamRec.close = FPF_SkiaStream_Close;
-  FXFT_Open_Args args;
-  args.flags = FT_OPEN_STREAM;
-  args.stream = &streamRec;
-  FXFT_Face face;
-  if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face))
-    return nullptr;
-  FXFT_Set_Pixel_Sizes(face, 0, 64);
-  return face;
-}
-
 FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const ByteStringView& bsFile,
                                         int32_t iFaceIndex) {
   if (bsFile.IsEmpty())
@@ -397,24 +351,6 @@ FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const ByteStringView& bsFile,
   return face;
 }
 
-FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const uint8_t* pBuffer,
-                                        size_t szBuffer,
-                                        int32_t iFaceIndex) {
-  if (!pBuffer || szBuffer < 1)
-    return nullptr;
-  if (iFaceIndex < 0)
-    return nullptr;
-  FXFT_Open_Args args;
-  args.flags = FT_OPEN_MEMORY;
-  args.memory_base = pBuffer;
-  args.memory_size = szBuffer;
-  FXFT_Face face;
-  if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face))
-    return nullptr;
-  FXFT_Set_Pixel_Sizes(face, 0, 64);
-  return face;
-}
-
 void CFPF_SkiaFontMgr::ScanPath(const ByteString& path) {
   DIR* handle = FX_OpenFolder(path.c_str());
   if (!handle)
-- 
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