commit 7c9d4c272c57965cb1d407a156bab1110c65e0f6
author Lei Zhang <thestig@chromium.org> Thu Aug 17 13:53:52 2017 -0700
committer Chromium commit bot <commit-bot@chromium.org> Thu Aug 17 21:22:30 2017 +0000
tree 1f8cb5b5f21b5f0bdcde82caf3f9a8359477d985
parent ba1897b238b421e36cb34f223b8b24be2845d413

Change CXFA_FFWidget::RenderWidget() to take a const CFX_Matrix&.

Change some related code to take a const CFX_Matrix* since it is not
immediately obvious if the matrix can be made into a const-ref.

Change-Id: I15c840222b575cc479b1f6f0b6d3b3c0e50d5515
Reviewed-on: https://pdfium-review.googlesource.com/11113
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

xfa/fxfa/cxfa_ffrectangle.cpp

diff --git a/xfa/fxfa/cxfa_ffrectangle.cpp b/xfa/fxfa/cxfa_ffrectangle.cpp
index 670ad2b..476f3ac 100644
--- a/xfa/fxfa/cxfa_ffrectangle.cpp
+++ b/xfa/fxfa/cxfa_ffrectangle.cpp
@@ -12,7 +12,7 @@
 CXFA_FFRectangle::~CXFA_FFRectangle() {}
 
 void CXFA_FFRectangle::RenderWidget(CXFA_Graphics* pGS,
-                                    CFX_Matrix* pMatrix,
+                                    const CFX_Matrix& matrix,
                                     uint32_t dwStatus) {
   if (!IsMatchVisibleStatus(dwStatus))
     return;
@@ -27,8 +27,7 @@
     XFA_RectWidthoutMargin(rect, mgWidget);
 
   CFX_Matrix mtRotate = GetRotateMatrix();
-  if (pMatrix)
-    mtRotate.Concat(*pMatrix);
+  mtRotate.Concat(matrix);
 
   DrawBorder(pGS, rtObj, rect, &mtRotate);
 }