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/javascript/Field.cpp b/fpdfsdk/javascript/Field.cpp
index 61a2538d..12c3508 100644
--- a/fpdfsdk/javascript/Field.cpp
+++ b/fpdfsdk/javascript/Field.cpp
@@ -575,7 +575,7 @@
 
     CPDF_IconFit IconFit = pFormControl->GetIconFit();
 
-    FX_FLOAT fLeft, fBottom;
+    float fLeft, fBottom;
     IconFit.GetIconPosition(fLeft, fBottom);
 
     vp << (int32_t)fLeft;
@@ -624,7 +624,7 @@
 
     CPDF_IconFit IconFit = pFormControl->GetIconFit();
 
-    FX_FLOAT fLeft, fBottom;
+    float fLeft, fBottom;
     IconFit.GetIconPosition(fLeft, fBottom);
 
     vp << (int32_t)fBottom;
@@ -2003,11 +2003,11 @@
     rcArray.GetElement(pRuntime, 2, Lower_Rightx);
     rcArray.GetElement(pRuntime, 3, Lower_Righty);
 
-    FX_FLOAT pArray[4] = {0.0f, 0.0f, 0.0f, 0.0f};
-    pArray[0] = static_cast<FX_FLOAT>(Upper_Leftx.ToInt(pRuntime));
-    pArray[1] = static_cast<FX_FLOAT>(Lower_Righty.ToInt(pRuntime));
-    pArray[2] = static_cast<FX_FLOAT>(Lower_Rightx.ToInt(pRuntime));
-    pArray[3] = static_cast<FX_FLOAT>(Upper_Lefty.ToInt(pRuntime));
+    float pArray[4] = {0.0f, 0.0f, 0.0f, 0.0f};
+    pArray[0] = static_cast<float>(Upper_Leftx.ToInt(pRuntime));
+    pArray[1] = static_cast<float>(Lower_Righty.ToInt(pRuntime));
+    pArray[2] = static_cast<float>(Lower_Rightx.ToInt(pRuntime));
+    pArray[3] = static_cast<float>(Upper_Lefty.ToInt(pRuntime));
 
     CFX_FloatRect crRect(pArray);
     if (m_bDelay) {
@@ -2485,7 +2485,7 @@
   CPDF_DefaultAppearance FieldAppearance = pFormControl->GetDefaultAppearance();
 
   CFX_ByteString csFontNameTag;
-  FX_FLOAT fFontSize;
+  float fFontSize;
   FieldAppearance.GetFont(csFontNameTag, fFontSize);
   vp << (int)fFontSize;
   return true;