Transform rect out param from reference to pointer in XFA code.

Change-Id: Ib5f8b8754bca8198d9122700d7d876b45d1428da
Reviewed-on: https://pdfium-review.googlesource.com/31852
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>

4 files changed, 6 insertions, 6 deletions

diff --git a/xfa/fwl/cfwl_checkbox.cpp b/xfa/fwl/cfwl_checkbox.cpp
index 42b6cadc83..7e78efae63 100644
--- a/xfa/fwl/cfwl_checkbox.cpp
+++ b/xfa/fwl/cfwl_checkbox.cpp
@@ -137,7 +137,7 @@ void CFWL_CheckBox::Layout() {
                     m_rtCaption.height);
 
   CalcTextRect(L"Check box", m_pProperties->m_pThemeProvider, m_dwTTOStyles,
-               m_iTTOAlign, rtFocus);
+               m_iTTOAlign, &rtFocus);
 
   m_rtFocus = CFX_RectF(m_rtCaption.TopLeft(),
                         std::max(m_rtCaption.width, rtFocus.width),
diff --git a/xfa/fwl/cfwl_widget.cpp b/xfa/fwl/cfwl_widget.cpp
index c8d0db682a..e891cd1cbb 100644
--- a/xfa/fwl/cfwl_widget.cpp
+++ b/xfa/fwl/cfwl_widget.cpp
@@ -332,7 +332,7 @@ CFX_SizeF CFWL_Widget::CalcTextSize(const WideString& wsText,
   calPart.m_iTTOAlign = FDE_TextAlignment::kTopLeft;
   float fWidth = bMultiLine ? FWL_WGT_CalcMultiLineDefWidth : FWL_WGT_CalcWidth;
   CFX_RectF rect(0, 0, fWidth, FWL_WGT_CalcHeight);
-  pTheme->CalcTextRect(&calPart, rect);
+  pTheme->CalcTextRect(&calPart, &rect);
   return CFX_SizeF(rect.width, rect.height);
 }
 
@@ -340,13 +340,13 @@ void CFWL_Widget::CalcTextRect(const WideString& wsText,
                                IFWL_ThemeProvider* pTheme,
                                const FDE_TextStyle& dwTTOStyles,
                                FDE_TextAlignment iTTOAlign,
-                               CFX_RectF& rect) {
+                               CFX_RectF* pRect) {
   CFWL_ThemeText calPart;
   calPart.m_pWidget = this;
   calPart.m_wsText = wsText;
   calPart.m_dwTTOStyles = dwTTOStyles;
   calPart.m_iTTOAlign = iTTOAlign;
-  pTheme->CalcTextRect(&calPart, rect);
+  pTheme->CalcTextRect(&calPart, pRect);
 }
 
 void CFWL_Widget::SetFocus(bool bFocus) {
diff --git a/xfa/fwl/cfwl_widget.h b/xfa/fwl/cfwl_widget.h
index 66ec0e170c..85f9b768d3 100644
--- a/xfa/fwl/cfwl_widget.h
+++ b/xfa/fwl/cfwl_widget.h
@@ -134,7 +134,7 @@ class CFWL_Widget : public IFWL_WidgetDelegate {
                     IFWL_ThemeProvider* pTheme,
                     const FDE_TextStyle& dwTTOStyles,
                     FDE_TextAlignment iTTOAlign,
-                    CFX_RectF& rect);
+                    CFX_RectF* pRect);
   void SetGrab(bool bSet);
   void RegisterEventTarget(CFWL_Widget* pEventSource);
   void UnregisterEventTarget();
diff --git a/xfa/fwl/ifwl_themeprovider.h b/xfa/fwl/ifwl_themeprovider.h
index eba308597c..78c3e19fe2 100644
--- a/xfa/fwl/ifwl_themeprovider.h
+++ b/xfa/fwl/ifwl_themeprovider.h
@@ -23,7 +23,7 @@ class IFWL_ThemeProvider {
 
   virtual void DrawBackground(CFWL_ThemeBackground* pParams) = 0;
   virtual void DrawText(CFWL_ThemeText* pParams) = 0;
-  virtual void CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect) = 0;
+  virtual void CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF* pRect) = 0;
   virtual float GetCXBorderSize() const = 0;
   virtual float GetCYBorderSize() const = 0;
   virtual CFX_RectF GetUIMargin(CFWL_ThemePart* pThemePart) const = 0;