Replace FX_FLOAT with underlying float type.

Change-Id: I158b7d80b0ec28b742a9f2d5a96f3dde7fb3ab56
Reviewed-on: https://pdfium-review.googlesource.com/3031
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
diff --git a/fpdfsdk/fpdfeditpage.cpp b/fpdfsdk/fpdfeditpage.cpp
index 63740ba..cff339c 100644
--- a/fpdfsdk/fpdfeditpage.cpp
+++ b/fpdfsdk/fpdfeditpage.cpp
@@ -112,8 +112,8 @@
   CPDF_Array* pMediaBoxArray = pPageDict->SetNewFor<CPDF_Array>("MediaBox");
   pMediaBoxArray->AddNew<CPDF_Number>(0);
   pMediaBoxArray->AddNew<CPDF_Number>(0);
-  pMediaBoxArray->AddNew<CPDF_Number>(static_cast<FX_FLOAT>(width));
-  pMediaBoxArray->AddNew<CPDF_Number>(static_cast<FX_FLOAT>(height));
+  pMediaBoxArray->AddNew<CPDF_Number>(static_cast<float>(width));
+  pMediaBoxArray->AddNew<CPDF_Number>(static_cast<float>(height));
   pPageDict->SetNewFor<CPDF_Number>("Rotate", 0);
   pPageDict->SetNewFor<CPDF_Dictionary>("Resources");
 
@@ -267,8 +267,7 @@
   if (!pPageObj)
     return;
 
-  CFX_Matrix matrix((FX_FLOAT)a, (FX_FLOAT)b, (FX_FLOAT)c, (FX_FLOAT)d,
-                    (FX_FLOAT)e, (FX_FLOAT)f);
+  CFX_Matrix matrix((float)a, (float)b, (float)c, (float)d, (float)e, (float)f);
   pPageObj->Transform(matrix);
 }
 
@@ -287,8 +286,8 @@
   for (size_t i = 0; i < AnnotList.Count(); ++i) {
     CPDF_Annot* pAnnot = AnnotList.GetAt(i);
     CFX_FloatRect rect = pAnnot->GetRect();  // transformAnnots Rectangle
-    CFX_Matrix matrix((FX_FLOAT)a, (FX_FLOAT)b, (FX_FLOAT)c, (FX_FLOAT)d,
-                      (FX_FLOAT)e, (FX_FLOAT)f);
+    CFX_Matrix matrix((float)a, (float)b, (float)c, (float)d, (float)e,
+                      (float)f);
     matrix.TransformRect(rect);
 
     CPDF_Array* pRectArray = pAnnot->GetAnnotDict()->GetArrayFor("Rect");