Remove CFWL_ScrollBarTP::DrawPaw() method.

It is not called.

Change-Id: Id13ae9be664141d2907e202c913af06be3df4764
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/80090
Auto-Submit: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/xfa/fwl/theme/cfwl_scrollbartp.cpp b/xfa/fwl/theme/cfwl_scrollbartp.cpp
index 1d4ed3e..9175bc1 100644
--- a/xfa/fwl/theme/cfwl_scrollbartp.cpp
+++ b/xfa/fwl/theme/cfwl_scrollbartp.cpp
@@ -13,12 +13,6 @@
 #include "xfa/fwl/cfwl_widget.h"
 #include "xfa/fwl/ifwl_themeprovider.h"
 
-namespace {
-
-const float kPawLength = 12.5f;
-
-}  // namespace
-
 CFWL_ScrollBarTP::CFWL_ScrollBarTP() : m_pThemeData(new SBThemeData) {
   SetThemeData();
 }
@@ -100,89 +94,6 @@
   pGraphics->RestoreGraphState();
 }
 
-void CFWL_ScrollBarTP::DrawPaw(CFGAS_GEGraphics* pGraphics,
-                               const CFX_RectF& rect,
-                               bool bVert,
-                               FWLTHEME_STATE eState,
-                               const CFX_Matrix& matrix) {
-  CFGAS_GEPath path;
-  if (bVert) {
-    float fPawLen = kPawLength;
-    if (rect.width / 2 <= fPawLen) {
-      fPawLen = (rect.width - 6) / 2;
-    }
-
-    float fX = rect.left + rect.width / 4;
-    float fY = rect.top + rect.height / 2;
-    path.MoveTo(CFX_PointF(fX, fY - 4));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY - 4));
-    path.MoveTo(CFX_PointF(fX, fY - 2));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY - 2));
-    path.MoveTo(CFX_PointF(fX, fY));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY));
-    path.MoveTo(CFX_PointF(fX, fY + 2));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY + 2));
-
-    pGraphics->SetLineWidth(1);
-    pGraphics->SetStrokeColor(
-        CFGAS_GEColor(m_pThemeData->clrPawColorLight[eState - 1]));
-    pGraphics->StrokePath(path, nullptr);
-    fX++;
-
-    path.Clear();
-    path.MoveTo(CFX_PointF(fX, fY - 3));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY - 3));
-    path.MoveTo(CFX_PointF(fX, fY - 1));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY - 1));
-    path.MoveTo(CFX_PointF(fX, fY + 1));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY + 1));
-    path.MoveTo(CFX_PointF(fX, fY + 3));
-    path.LineTo(CFX_PointF(fX + fPawLen, fY + 3));
-
-    pGraphics->SetLineWidth(1);
-    pGraphics->SetStrokeColor(
-        CFGAS_GEColor(m_pThemeData->clrPawColorDark[eState - 1]));
-    pGraphics->StrokePath(path, &matrix);
-  } else {
-    float fPawLen = kPawLength;
-    if (rect.height / 2 <= fPawLen) {
-      fPawLen = (rect.height - 6) / 2;
-    }
-
-    float fX = rect.left + rect.width / 2;
-    float fY = rect.top + rect.height / 4;
-    path.MoveTo(CFX_PointF(fX - 4, fY));
-    path.LineTo(CFX_PointF(fX - 4, fY + fPawLen));
-    path.MoveTo(CFX_PointF(fX - 2, fY));
-    path.LineTo(CFX_PointF(fX - 2, fY + fPawLen));
-    path.MoveTo(CFX_PointF(fX, fY));
-    path.LineTo(CFX_PointF(fX, fY + fPawLen));
-    path.MoveTo(CFX_PointF(fX + 2, fY));
-    path.LineTo(CFX_PointF(fX + 2, fY + fPawLen));
-
-    pGraphics->SetLineWidth(1);
-    pGraphics->SetStrokeColor(
-        CFGAS_GEColor(m_pThemeData->clrPawColorLight[eState - 1]));
-    pGraphics->StrokePath(path, &matrix);
-    fY++;
-
-    path.Clear();
-    path.MoveTo(CFX_PointF(fX - 3, fY));
-    path.LineTo(CFX_PointF(fX - 3, fY + fPawLen));
-    path.MoveTo(CFX_PointF(fX - 1, fY));
-    path.LineTo(CFX_PointF(fX - 1, fY + fPawLen));
-    path.MoveTo(CFX_PointF(fX + 1, fY));
-    path.LineTo(CFX_PointF(fX + 1, fY + fPawLen));
-    path.MoveTo(CFX_PointF(fX + 3, fY));
-    path.LineTo(CFX_PointF(fX + 3, fY + fPawLen));
-
-    pGraphics->SetLineWidth(1);
-    pGraphics->SetStrokeColor(
-        CFGAS_GEColor(m_pThemeData->clrPawColorDark[eState - 1]));
-    pGraphics->StrokePath(path, &matrix);
-  }
-}
-
 void CFWL_ScrollBarTP::DrawTrack(CFGAS_GEGraphics* pGraphics,
                                  const CFX_RectF& rect,
                                  bool bVert,
diff --git a/xfa/fwl/theme/cfwl_scrollbartp.h b/xfa/fwl/theme/cfwl_scrollbartp.h
index 2ddd136..f1f047c 100644
--- a/xfa/fwl/theme/cfwl_scrollbartp.h
+++ b/xfa/fwl/theme/cfwl_scrollbartp.h
@@ -49,11 +49,6 @@
                      FWLTHEME_DIRECTION eDict,
                      FWLTHEME_STATE eState,
                      const CFX_Matrix& matrix);
-  void DrawPaw(CFGAS_GEGraphics* pGraphics,
-               const CFX_RectF& rect,
-               bool bVert,
-               FWLTHEME_STATE eState,
-               const CFX_Matrix& matrix);
   void SetThemeData();
 
   std::unique_ptr<SBThemeData> m_pThemeData;