Rename CXFA_MarginData methodschromium/3274

This CL renames the CXFA_MarginData::Get*Inset methods to
CXFA_MarginData::Try*Inset to match the fact that they may fail. The
default value has been removed and all the callers correctly set the
default values.
Change-Id: Ib0dc8dc35807b60a0ddc0e5724604cb39845fcea
Reviewed-on: https://pdfium-review.googlesource.com/18771
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 8 insertions, 5 deletions

diff --git a/xfa/fxfa/cxfa_fffield.cpp b/xfa/fxfa/cxfa_fffield.cpp
index 7e36fea2cf..b4142ba701 100644
--- a/xfa/fxfa/cxfa_fffield.cpp
+++ b/xfa/fxfa/cxfa_fffield.cpp
@@ -172,11 +172,14 @@ void CXFA_FFField::CapPlacement() {
   CXFA_MarginData marginData = m_pDataAcc->GetMarginData();
   if (marginData.HasValidNode()) {
     CXFA_LayoutItem* pItem = this;
-    float fLeftInset = 0, fRightInset = 0, fTopInset = 0, fBottomInset = 0;
-    marginData.GetLeftInset(fLeftInset);
-    marginData.GetRightInset(fRightInset);
-    marginData.GetTopInset(fTopInset);
-    marginData.GetBottomInset(fBottomInset);
+    float fLeftInset = 0;
+    float fRightInset = 0;
+    float fTopInset = 0;
+    float fBottomInset = 0;
+    marginData.TryLeftInset(fLeftInset);
+    marginData.TryRightInset(fRightInset);
+    marginData.TryTopInset(fTopInset);
+    marginData.TryBottomInset(fBottomInset);
     if (!pItem->GetPrev() && !pItem->GetNext()) {
       rtWidget.Deflate(fLeftInset, fTopInset, fRightInset, fBottomInset);
     } else {