Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, part 8

xfa/fxbarcode/common/BC_WhiteRectangleDetector.h

Index: xfa/fxbarcode/common/BC_WhiteRectangleDetector.h
diff --git a/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h b/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h
index d713d0fa991d33f4a786fbd1c98bc494c69dea65..f3ac77a9c0498275581e2e22f415f81a00fa30b1 100644
--- a/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h
+++ b/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h
@@ -20,9 +20,10 @@ class CBC_WhiteRectangleDetector {
                              int32_t x,
                              int32_t y);
   virtual ~CBC_WhiteRectangleDetector();
-  CFX_PtrArray* Detect(int32_t& e);
   virtual void Init(int32_t& e);
 
+  CFX_ArrayTemplate<CBC_ResultPoint*>* Detect(int32_t& e);
+
  private:
   int32_t Round(float d);
   CBC_ResultPoint* GetBlackPointOnSegment(FX_FLOAT aX,
@@ -30,10 +31,11 @@ class CBC_WhiteRectangleDetector {
                                           FX_FLOAT bX,
                                           FX_FLOAT bY);
   int32_t DistanceL2(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY);
-  CFX_PtrArray* CenterEdges(CBC_ResultPoint* y,
-                            CBC_ResultPoint* z,
-                            CBC_ResultPoint* x,
-                            CBC_ResultPoint* t);
+  CFX_ArrayTemplate<CBC_ResultPoint*>* CenterEdges(CBC_ResultPoint* y,
+                                                   CBC_ResultPoint* z,
+                                                   CBC_ResultPoint* x,
+                                                   CBC_ResultPoint* t) const;
+
   FX_BOOL ContainsBlackPoint(int32_t a,
                              int32_t b,
                              int32_t fixed,