From 58c2c144c5ac6a7397573d2f25d1ba9c79bc4f15 Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Tue, 19 Dec 2017 19:00:43 +0000
Subject: Remove some dead code.

Change-Id: I8edb14c024860c66b5e6c014136393e71e38387d
Reviewed-on: https://pdfium-review.googlesource.com/21570
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
---
 core/fxcrt/cfx_binarybuf.cpp  | 20 --------------------
 core/fxcrt/cfx_binarybuf.h    |  2 --
 core/fxcrt/fx_coordinates.cpp |  6 ------
 core/fxcrt/fx_coordinates.h   |  1 -
 4 files changed, 29 deletions(-)

(limited to 'core/fxcrt')

diff --git a/core/fxcrt/cfx_binarybuf.cpp b/core/fxcrt/cfx_binarybuf.cpp
index 3673fa58d4..1243593a77 100644
--- a/core/fxcrt/cfx_binarybuf.cpp
+++ b/core/fxcrt/cfx_binarybuf.cpp
@@ -12,11 +12,6 @@
 CFX_BinaryBuf::CFX_BinaryBuf()
     : m_AllocStep(0), m_AllocSize(0), m_DataSize(0) {}
 
-CFX_BinaryBuf::CFX_BinaryBuf(size_t size)
-    : m_AllocStep(0), m_AllocSize(size), m_DataSize(size) {
-  m_pBuffer.reset(FX_Alloc(uint8_t, size));
-}
-
 CFX_BinaryBuf::~CFX_BinaryBuf() {}
 
 void CFX_BinaryBuf::Delete(size_t start_index, size_t count) {
@@ -77,18 +72,3 @@ void CFX_BinaryBuf::AppendBlock(const void* pBuf, size_t size) {
   }
   m_DataSize += size;
 }
-
-void CFX_BinaryBuf::InsertBlock(size_t pos, const void* pBuf, size_t size) {
-  if (size <= 0)
-    return;
-
-  ExpandBuf(size);
-  memmove(m_pBuffer.get() + pos + size, m_pBuffer.get() + pos,
-          m_DataSize - pos);
-  if (pBuf) {
-    memcpy(m_pBuffer.get() + pos, pBuf, size);
-  } else {
-    memset(m_pBuffer.get() + pos, 0, size);
-  }
-  m_DataSize += size;
-}
diff --git a/core/fxcrt/cfx_binarybuf.h b/core/fxcrt/cfx_binarybuf.h
index 1a1c821bb9..2d4f019560 100644
--- a/core/fxcrt/cfx_binarybuf.h
+++ b/core/fxcrt/cfx_binarybuf.h
@@ -16,7 +16,6 @@
 class CFX_BinaryBuf {
  public:
   CFX_BinaryBuf();
-  explicit CFX_BinaryBuf(size_t size);
   virtual ~CFX_BinaryBuf();
 
   uint8_t* GetBuffer() const { return m_pBuffer.get(); }
@@ -36,7 +35,6 @@ class CFX_BinaryBuf {
     m_pBuffer.get()[m_DataSize++] = byte;
   }
 
-  void InsertBlock(size_t pos, const void* pBuf, size_t size);
   void Delete(size_t start_index, size_t count);
 
   // Releases ownership of |m_pBuffer| and returns it.
diff --git a/core/fxcrt/fx_coordinates.cpp b/core/fxcrt/fx_coordinates.cpp
index 733425ef26..db4bea945f 100644
--- a/core/fxcrt/fx_coordinates.cpp
+++ b/core/fxcrt/fx_coordinates.cpp
@@ -313,12 +313,6 @@ float CFX_Matrix::TransformXDistance(float dx) const {
   return sqrt(fx * fx + fy * fy);
 }
 
-float CFX_Matrix::TransformDistance(float dx, float dy) const {
-  float fx = a * dx + c * dy;
-  float fy = b * dx + d * dy;
-  return sqrt(fx * fx + fy * fy);
-}
-
 float CFX_Matrix::TransformDistance(float distance) const {
   return distance * (GetXUnit() + GetYUnit()) / 2;
 }
diff --git a/core/fxcrt/fx_coordinates.h b/core/fxcrt/fx_coordinates.h
index 55d28cd66f..c53d157610 100644
--- a/core/fxcrt/fx_coordinates.h
+++ b/core/fxcrt/fx_coordinates.h
@@ -644,7 +644,6 @@ class CFX_Matrix {
   CFX_FloatRect GetUnitRect() const;
 
   float TransformXDistance(float dx) const;
-  float TransformDistance(float dx, float dy) const;
   float TransformDistance(float distance) const;
 
   CFX_PointF Transform(const CFX_PointF& point) const;
-- 
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