diff --git a/fpdfsdk/pwl/cpwl_scroll_bar.cpp b/fpdfsdk/pwl/cpwl_scroll_bar.cpp
index 0fc0cf8..fcd0979 100644
--- a/fpdfsdk/pwl/cpwl_scroll_bar.cpp
+++ b/fpdfsdk/pwl/cpwl_scroll_bar.cpp
@@ -26,8 +26,6 @@
 
 }  // namespace
 
-#define PWL_DEFAULT_HEAVYGRAYCOLOR CFX_Color(CFX_Color::kGray, 0.50)
-
 void PWL_FLOATRANGE::Reset() {
   fMin = 0.0f;
   fMax = 0.0f;
@@ -180,15 +178,9 @@
 
   if (m_eSBButtonType != PSBT_POS) {
     // draw background
-    if (IsEnabled()) {
-      pDevice->DrawShadow(mtUser2Device, true, false,
-                          rectWnd.GetDeflated(1.0f, 1.0f), nTransparency, 80,
-                          220);
-    } else {
-      pDevice->DrawFillRect(&mtUser2Device, rectWnd.GetDeflated(1.0f, 1.0f),
-                            ArgbEncode(255, 255, 255, 255));
-    }
-
+    pDevice->DrawShadow(mtUser2Device, true, false,
+                        rectWnd.GetDeflated(1.0f, 1.0f), nTransparency, 80,
+                        220);
     // draw arrow
     if (rectWnd.top - rectWnd.bottom > 6.0f) {
       float fX = rectWnd.left + 1.5f;
@@ -209,40 +201,33 @@
       for (size_t i = 0; i < pdfium::size(kOffsetsX); ++i)
         pts.push_back(CFX_PointF(fX + kOffsetsX[i], fY + pOffsetsY[i]));
       pDevice->DrawFillArea(mtUser2Device, pts,
-                            IsEnabled()
-                                ? ArgbEncode(nTransparency, 255, 255, 255)
-                                : PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255));
+                            ArgbEncode(nTransparency, 255, 255, 255));
     }
     return;
   }
 
-  if (IsEnabled()) {
-    // draw shadow effect
-    CFX_PointF ptTop = CFX_PointF(rectWnd.left, rectWnd.top - 1.0f);
-    CFX_PointF ptBottom = CFX_PointF(rectWnd.left, rectWnd.bottom + 1.0f);
+  // draw shadow effect
+  CFX_PointF ptTop = CFX_PointF(rectWnd.left, rectWnd.top - 1.0f);
+  CFX_PointF ptBottom = CFX_PointF(rectWnd.left, rectWnd.bottom + 1.0f);
 
-    ptTop.x += 1.5f;
-    ptBottom.x += 1.5f;
+  ptTop.x += 1.5f;
+  ptBottom.x += 1.5f;
 
-    const FX_COLORREF refs[] = {ArgbEncode(nTransparency, 210, 210, 210),
-                                ArgbEncode(nTransparency, 220, 220, 220),
-                                ArgbEncode(nTransparency, 240, 240, 240),
-                                ArgbEncode(nTransparency, 240, 240, 240),
-                                ArgbEncode(nTransparency, 210, 210, 210),
-                                ArgbEncode(nTransparency, 180, 180, 180),
-                                ArgbEncode(nTransparency, 150, 150, 150),
-                                ArgbEncode(nTransparency, 150, 150, 150),
-                                ArgbEncode(nTransparency, 180, 180, 180),
-                                ArgbEncode(nTransparency, 210, 210, 210)};
-    for (FX_COLORREF ref : refs) {
-      pDevice->DrawStrokeLine(&mtUser2Device, ptTop, ptBottom, ref, 1.0f);
+  const FX_COLORREF refs[] = {ArgbEncode(nTransparency, 210, 210, 210),
+                              ArgbEncode(nTransparency, 220, 220, 220),
+                              ArgbEncode(nTransparency, 240, 240, 240),
+                              ArgbEncode(nTransparency, 240, 240, 240),
+                              ArgbEncode(nTransparency, 210, 210, 210),
+                              ArgbEncode(nTransparency, 180, 180, 180),
+                              ArgbEncode(nTransparency, 150, 150, 150),
+                              ArgbEncode(nTransparency, 150, 150, 150),
+                              ArgbEncode(nTransparency, 180, 180, 180),
+                              ArgbEncode(nTransparency, 210, 210, 210)};
+  for (FX_COLORREF ref : refs) {
+    pDevice->DrawStrokeLine(&mtUser2Device, ptTop, ptBottom, ref, 1.0f);
 
-      ptTop.x += 1.0f;
-      ptBottom.x += 1.0f;
-    }
-  } else {
-    pDevice->DrawFillRect(&mtUser2Device, rectWnd.GetDeflated(0.5f, 0.5f),
-                          ArgbEncode(255, 255, 255, 255));
+    ptTop.x += 1.0f;
+    ptBottom.x += 1.0f;
   }
 
   // draw friction
@@ -250,12 +235,8 @@
     return;
 
   FX_COLORREF crStroke = ArgbEncode(nTransparency, 120, 120, 120);
-  if (!IsEnabled())
-    crStroke = PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255);
-
   float nFrictionWidth = 5.0f;
   float nFrictionHeight = 5.5f;
-
   CFX_PointF ptLeft = CFX_PointF(ptCenter.x - nFrictionWidth / 2.0f,
                                  ptCenter.y - nFrictionHeight / 2.0f + 0.5f);
   CFX_PointF ptRight = CFX_PointF(ptCenter.x + nFrictionWidth / 2.0f,
diff --git a/fpdfsdk/pwl/cpwl_wnd.cpp b/fpdfsdk/pwl/cpwl_wnd.cpp
index 0935e1b..58095a9 100644
--- a/fpdfsdk/pwl/cpwl_wnd.cpp
+++ b/fpdfsdk/pwl/cpwl_wnd.cpp
@@ -270,7 +270,7 @@
 
 #define PWL_IMPLEMENT_KEY_METHOD(key_method_name)                  \
   bool CPWL_Wnd::key_method_name(uint16_t nChar, uint32_t nFlag) { \
-    if (!IsValid() || !IsVisible() || !IsEnabled())                \
+    if (!IsValid() || !IsVisible())                                \
       return false;                                                \
     if (!IsWndCaptureKeyboard(this))                               \
       return false;                                                \
@@ -287,7 +287,7 @@
 
 #define PWL_IMPLEMENT_MOUSE_METHOD(mouse_method_name)                          \
   bool CPWL_Wnd::mouse_method_name(uint32_t nFlag, const CFX_PointF& point) {  \
-    if (!IsValid() || !IsVisible() || !IsEnabled())                            \
+    if (!IsValid() || !IsVisible())                                            \
       return false;                                                            \
     if (IsWndCaptureMouse(this)) {                                             \
       for (const auto& pChild : m_Children) {                                  \
@@ -357,7 +357,7 @@
 bool CPWL_Wnd::OnMouseWheel(uint32_t nFlag,
                             const CFX_PointF& point,
                             const CFX_Vector& delta) {
-  if (!IsValid() || !IsVisible() || !IsEnabled())
+  if (!IsValid() || !IsVisible())
     return false;
 
   SetCursor();
@@ -751,13 +751,3 @@
   CPWL_MsgControl* pMsgCtrl = GetMsgControl();
   return pMsgCtrl ? pMsgCtrl->GetFocusedWindow() : nullptr;
 }
-
-void CPWL_Wnd::EnableWindow(bool bEnable) {
-  if (m_bEnabled == bEnable)
-    return;
-
-  for (const auto& pChild : m_Children)
-    pChild->EnableWindow(bEnable);
-
-  m_bEnabled = bEnable;
-}
diff --git a/fpdfsdk/pwl/cpwl_wnd.h b/fpdfsdk/pwl/cpwl_wnd.h
index 43b535e..72f98db 100644
--- a/fpdfsdk/pwl/cpwl_wnd.h
+++ b/fpdfsdk/pwl/cpwl_wnd.h
@@ -233,8 +233,6 @@
   bool ClientHitTest(const CFX_PointF& point) const;
   bool IsCaptureMouse() const;
 
-  void EnableWindow(bool bEnable);
-  bool IsEnabled() const { return m_bEnabled; }
   const CPWL_Wnd* GetFocused() const;
   bool IsFocused() const;
   bool IsReadOnly() const;
@@ -326,7 +324,6 @@
   bool m_bCreated = false;
   bool m_bVisible = false;
   bool m_bNotifying = false;
-  bool m_bEnabled = true;
 };
 
 #endif  // FPDFSDK_PWL_CPWL_WND_H_