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/cpdfsdk_annot.cpp b/fpdfsdk/cpdfsdk_annot.cpp
index 4dcce48..dcfcac9 100644
--- a/fpdfsdk/cpdfsdk_annot.cpp
+++ b/fpdfsdk/cpdfsdk_annot.cpp
@@ -43,11 +43,11 @@
 
 #endif  // PDF_ENABLE_XFA
 
-FX_FLOAT CPDFSDK_Annot::GetMinWidth() const {
+float CPDFSDK_Annot::GetMinWidth() const {
   return kMinWidth;
 }
 
-FX_FLOAT CPDFSDK_Annot::GetMinHeight() const {
+float CPDFSDK_Annot::GetMinHeight() const {
   return kMinHeight;
 }