Remove CXFA_FField::UnloadWidget().

It is only called during the destructor, and does things that
the destructor would automatically do, like calling into the
superclass. So just use destructors.

Change-Id: I1196817798eeca99914b44ddee1f75781e682211
Reviewed-on: https://pdfium-review.googlesource.com/36231
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 1 insertions, 12 deletions

diff --git a/xfa/fxfa/cxfa_ffpushbutton.cpp b/xfa/fxfa/cxfa_ffpushbutton.cpp
index 295422dcf3..0753a8349a 100644
--- a/xfa/fxfa/cxfa_ffpushbutton.cpp
+++ b/xfa/fxfa/cxfa_ffpushbutton.cpp
@@ -28,9 +28,7 @@
 CXFA_FFPushButton::CXFA_FFPushButton(CXFA_Node* pNode, CXFA_Button* button)
     : CXFA_FFField(pNode), button_(button) {}
 
-CXFA_FFPushButton::~CXFA_FFPushButton() {
-  CXFA_FFPushButton::UnloadWidget();
-}
+CXFA_FFPushButton::~CXFA_FFPushButton() = default;
 
 void CXFA_FFPushButton::RenderWidget(CXFA_Graphics* pGS,
                                      const CFX_Matrix& matrix,
@@ -88,15 +86,6 @@ void CXFA_FFPushButton::UpdateWidgetProperty() {
   m_pNormalWidget->ModifyStylesEx(dwStyleEx, 0xFFFFFFFF);
 }
 
-void CXFA_FFPushButton::UnloadWidget() {
-  m_pRolloverTextLayout.reset();
-  m_pDownTextLayout.reset();
-  m_pRollProvider.reset();
-  m_pDownProvider.reset();
-  m_pOldDelegate = nullptr;
-  CXFA_FFField::UnloadWidget();
-}
-
 bool CXFA_FFPushButton::PerformLayout() {
   CXFA_FFWidget::PerformLayout();
   CFX_RectF rtWidget = GetRectWithoutRotate();