4 files changed, 27 insertions, 79 deletions
diff --git a/core/fxcrt/fx_guid.cpp b/core/fxcrt/fx_guid.cpp
deleted file mode 100644
index 4d3a4e9a5f..0000000000
--- a/core/fxcrt/fx_guid.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2017 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/fxcrt/fx_guid.h"
-
-#include "core/fxcrt/fx_extension.h"
-#include "core/fxcrt/fx_random.h"
-
-void FX_GUID_CreateV4(FX_GUID* pGUID) {
-  FX_Random_GenerateMT((uint32_t*)pGUID, 4);
-  uint8_t& b = ((uint8_t*)pGUID)[6];
-  b = (b & 0x0F) | 0x40;
-}
-
-CFX_ByteString FX_GUID_ToString(const FX_GUID* pGUID, bool bSeparator) {
-  CFX_ByteString bsStr;
-  char* pBuf = bsStr.GetBuffer(40);
-  for (int32_t i = 0; i < 16; i++) {
-    uint8_t b = reinterpret_cast<const uint8_t*>(pGUID)[i];
-    FXSYS_IntToTwoHexChars(b, pBuf);
-    pBuf += 2;
-    if (bSeparator && (i == 3 || i == 5 || i == 7 || i == 9))
-      *pBuf++ = L'-';
-  }
-  bsStr.ReleaseBuffer(bSeparator ? 36 : 32);
-  return bsStr;
-}
diff --git a/core/fxcrt/fx_guid.h b/core/fxcrt/fx_guid.h
deleted file mode 100644
index e80efc4ca1..0000000000
--- a/core/fxcrt/fx_guid.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2017 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef CORE_FXCRT_FX_GUID_H_
-#define CORE_FXCRT_FX_GUID_H_
-
-#include "core/fxcrt/fx_string.h"
-
-struct FX_GUID {
-  uint32_t data1;
-  uint16_t data2;
-  uint16_t data3;
-  uint8_t data4[8];
-};
-
-void FX_GUID_CreateV4(FX_GUID* pGUID);
-CFX_ByteString FX_GUID_ToString(const FX_GUID* pGUID, bool bSeparator = true);
-
-#endif  // CORE_FXCRT_FX_GUID_H_
diff --git a/core/fxcrt/fx_random.cpp b/core/fxcrt/fx_random.cpp
index 4d8fc0efcf..866a7a97ef 100644
--- a/core/fxcrt/fx_random.cpp
+++ b/core/fxcrt/fx_random.cpp
@@ -49,6 +49,30 @@ bool GenerateCryptoRandom(uint32_t* pBuffer, int32_t iCount) {
 }
 #endif
 
+void Random_GenerateBase(uint32_t* pBuffer, int32_t iCount) {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+  SYSTEMTIME st1, st2;
+  ::GetSystemTime(&st1);
+  do {
+    ::GetSystemTime(&st2);
+  } while (memcmp(&st1, &st2, sizeof(SYSTEMTIME)) == 0);
+  uint32_t dwHash1 =
+      FX_HashCode_GetA(CFX_ByteStringC((uint8_t*)&st1, sizeof(st1)), true);
+  uint32_t dwHash2 =
+      FX_HashCode_GetA(CFX_ByteStringC((uint8_t*)&st2, sizeof(st2)), true);
+  ::srand((dwHash1 << 16) | (uint32_t)dwHash2);
+#else
+  time_t tmLast = time(nullptr);
+  time_t tmCur;
+  while ((tmCur = time(nullptr)) == tmLast)
+    continue;
+
+  ::srand((tmCur << 16) | (tmLast & 0xFFFF));
+#endif
+  while (iCount-- > 0)
+    *pBuffer++ = static_cast<uint32_t>((::rand() << 16) | (::rand() & 0xFFFF));
+}
+
 }  // namespace
 
 void* FX_Random_MT_Start(uint32_t dwSeed) {
@@ -105,9 +129,9 @@ void FX_Random_GenerateMT(uint32_t* pBuffer, int32_t iCount) {
   uint32_t dwSeed;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
   if (!GenerateCryptoRandom(&dwSeed, 1))
-    FX_Random_GenerateBase(&dwSeed, 1);
+    Random_GenerateBase(&dwSeed, 1);
 #else
-  FX_Random_GenerateBase(&dwSeed, 1);
+  Random_GenerateBase(&dwSeed, 1);
 #endif
   void* pContext = FX_Random_MT_Start(dwSeed);
   while (iCount-- > 0)
@@ -115,27 +139,3 @@ void FX_Random_GenerateMT(uint32_t* pBuffer, int32_t iCount) {
 
   FX_Random_MT_Close(pContext);
 }
-
-void FX_Random_GenerateBase(uint32_t* pBuffer, int32_t iCount) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  SYSTEMTIME st1, st2;
-  ::GetSystemTime(&st1);
-  do {
-    ::GetSystemTime(&st2);
-  } while (memcmp(&st1, &st2, sizeof(SYSTEMTIME)) == 0);
-  uint32_t dwHash1 =
-      FX_HashCode_GetA(CFX_ByteStringC((uint8_t*)&st1, sizeof(st1)), true);
-  uint32_t dwHash2 =
-      FX_HashCode_GetA(CFX_ByteStringC((uint8_t*)&st2, sizeof(st2)), true);
-  ::srand((dwHash1 << 16) | (uint32_t)dwHash2);
-#else
-  time_t tmLast = time(nullptr);
-  time_t tmCur;
-  while ((tmCur = time(nullptr)) == tmLast)
-    continue;
-
-  ::srand((tmCur << 16) | (tmLast & 0xFFFF));
-#endif
-  while (iCount-- > 0)
-    *pBuffer++ = static_cast<uint32_t>((::rand() << 16) | (::rand() & 0xFFFF));
-}
diff --git a/core/fxcrt/fx_random.h b/core/fxcrt/fx_random.h
index c07ef797cf..52d514ba53 100644
--- a/core/fxcrt/fx_random.h
+++ b/core/fxcrt/fx_random.h
@@ -12,7 +12,7 @@
 void* FX_Random_MT_Start(uint32_t dwSeed);
 void FX_Random_MT_Close(void* pContext);
 uint32_t FX_Random_MT_Generate(void* pContext);
-void FX_Random_GenerateBase(uint32_t* pBuffer, int32_t iCount);
+
 void FX_Random_GenerateMT(uint32_t* pBuffer, int32_t iCount);
 
 #endif  // CORE_FXCRT_FX_RANDOM_H_