Tidy PWL_FLOATRANGE

Remove unused form of constructor.
Initialize in header and default constructor (POD).
Use std::min/max

Change-Id: Ib2a37333d9f57ff2e2139a2cc1dea61416a8614b
Reviewed-on: https://pdfium-review.googlesource.com/c/43476
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/fpdfsdk/pwl/cpwl_scroll_bar.h b/fpdfsdk/pwl/cpwl_scroll_bar.h
index 3c3c56e4bb..3592423a7d 100644
--- a/fpdfsdk/pwl/cpwl_scroll_bar.h
+++ b/fpdfsdk/pwl/cpwl_scroll_bar.h
@@ -64,21 +64,20 @@ class CPWL_SBButton final : public CPWL_Wnd {
 
 struct PWL_FLOATRANGE {
  public:
-  PWL_FLOATRANGE();
-  PWL_FLOATRANGE(float min, float max);
+  PWL_FLOATRANGE() = default;
 
   bool operator==(const PWL_FLOATRANGE& that) const {
     return fMin == that.fMin && fMax == that.fMax;
   }
   bool operator!=(const PWL_FLOATRANGE& that) const { return !(*this == that); }
 
-  void Default();
+  void Reset();
   void Set(float min, float max);
   bool In(float x) const;
   float GetWidth() const;
 
-  float fMin;
-  float fMax;
+  float fMin = 0.0f;
+  float fMax = 0.0f;
 };
 
 struct PWL_SCROLL_PRIVATEDATA {