Replace operator bool with HasRef() in classes with a CFX_SharedCopyOnWrite member.

Change-Id: I51e30d298e87b9ae0d5aca83b2f1d6787efce70a
Reviewed-on: https://pdfium-review.googlesource.com/5290
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/core/fpdfapi/page/cpdf_shadingobject.cpp b/core/fpdfapi/page/cpdf_shadingobject.cpp
index 928b0af47e..5454380cae 100644
--- a/core/fpdfapi/page/cpdf_shadingobject.cpp
+++ b/core/fpdfapi/page/cpdf_shadingobject.cpp
@@ -19,11 +19,11 @@ CPDF_PageObject::Type CPDF_ShadingObject::GetType() const {
 }
 
 void CPDF_ShadingObject::Transform(const CFX_Matrix& matrix) {
-  if (m_ClipPath)
+  if (m_ClipPath.HasRef())
     m_ClipPath.Transform(matrix);
 
   m_Matrix.Concat(matrix);
-  if (m_ClipPath) {
+  if (m_ClipPath.HasRef()) {
     CalcBoundingBox();
   } else {
     matrix.TransformRect(m_Left, m_Right, m_Top, m_Bottom);
@@ -43,7 +43,7 @@ const CPDF_ShadingObject* CPDF_ShadingObject::AsShading() const {
 }
 
 void CPDF_ShadingObject::CalcBoundingBox() {
-  if (!m_ClipPath)
+  if (!m_ClipPath.HasRef())
     return;
   CFX_FloatRect rect = m_ClipPath.GetClipBox();
   m_Left = rect.left;