Rename CXFA_DataData::TryMeasure

This CL renames CXFA_DataData::TryMeasure to TryMeasureAsFloat and
changes to return an Optional instead of a bool with an out-param.

Change-Id: I5adb75e3b8a2fb19330b33c90111f59f8c8cf722
Reviewed-on: https://pdfium-review.googlesource.com/18910
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 4 insertions, 16 deletions

diff --git a/xfa/fxfa/parser/cxfa_margindata.cpp b/xfa/fxfa/parser/cxfa_margindata.cpp
index 3af8352263..c8baf2d05a 100644
--- a/xfa/fxfa/parser/cxfa_margindata.cpp
+++ b/xfa/fxfa/parser/cxfa_margindata.cpp
@@ -25,29 +25,17 @@ float CXFA_MarginData::GetBottomInset() const {
 }
 
 pdfium::Optional<float> CXFA_MarginData::TryLeftInset() const {
-  float value = 0;
-  if (TryMeasure(XFA_Attribute::LeftInset, value))
-    return {value};
-  return {};
+  return TryMeasureAsFloat(XFA_Attribute::LeftInset);
 }
 
 pdfium::Optional<float> CXFA_MarginData::TryTopInset() const {
-  float value = 0;
-  if (TryMeasure(XFA_Attribute::TopInset, value))
-    return {value};
-  return {};
+  return TryMeasureAsFloat(XFA_Attribute::TopInset);
 }
 
 pdfium::Optional<float> CXFA_MarginData::TryRightInset() const {
-  float value = 0;
-  if (TryMeasure(XFA_Attribute::RightInset, value))
-    return {value};
-  return {};
+  return TryMeasureAsFloat(XFA_Attribute::RightInset);
 }
 
 pdfium::Optional<float> CXFA_MarginData::TryBottomInset() const {
-  float value = 0;
-  if (TryMeasure(XFA_Attribute::BottomInset, value))
-    return {value};
-  return {};
+  return TryMeasureAsFloat(XFA_Attribute::BottomInset);
 }