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/core/fpdfapi/page/cpdf_textstate.cpp b/core/fpdfapi/page/cpdf_textstate.cpp
index 990c9cc..520cb73 100644
--- a/core/fpdfapi/page/cpdf_textstate.cpp
+++ b/core/fpdfapi/page/cpdf_textstate.cpp
@@ -25,51 +25,51 @@
   m_Ref.GetPrivateCopy()->SetFont(pFont);
 }
 
-FX_FLOAT CPDF_TextState::GetFontSize() const {
+float CPDF_TextState::GetFontSize() const {
   return m_Ref.GetObject()->m_FontSize;
 }
 
-void CPDF_TextState::SetFontSize(FX_FLOAT size) {
+void CPDF_TextState::SetFontSize(float size) {
   m_Ref.GetPrivateCopy()->m_FontSize = size;
 }
 
-const FX_FLOAT* CPDF_TextState::GetMatrix() const {
+const float* CPDF_TextState::GetMatrix() const {
   return m_Ref.GetObject()->m_Matrix;
 }
 
-FX_FLOAT* CPDF_TextState::GetMutableMatrix() {
+float* CPDF_TextState::GetMutableMatrix() {
   return m_Ref.GetPrivateCopy()->m_Matrix;
 }
 
-FX_FLOAT CPDF_TextState::GetCharSpace() const {
+float CPDF_TextState::GetCharSpace() const {
   return m_Ref.GetObject()->m_CharSpace;
 }
 
-void CPDF_TextState::SetCharSpace(FX_FLOAT sp) {
+void CPDF_TextState::SetCharSpace(float sp) {
   m_Ref.GetPrivateCopy()->m_CharSpace = sp;
 }
 
-FX_FLOAT CPDF_TextState::GetWordSpace() const {
+float CPDF_TextState::GetWordSpace() const {
   return m_Ref.GetObject()->m_WordSpace;
 }
 
-void CPDF_TextState::SetWordSpace(FX_FLOAT sp) {
+void CPDF_TextState::SetWordSpace(float sp) {
   m_Ref.GetPrivateCopy()->m_WordSpace = sp;
 }
 
-FX_FLOAT CPDF_TextState::GetFontSizeV() const {
+float CPDF_TextState::GetFontSizeV() const {
   return m_Ref.GetObject()->GetFontSizeV();
 }
 
-FX_FLOAT CPDF_TextState::GetFontSizeH() const {
+float CPDF_TextState::GetFontSizeH() const {
   return m_Ref.GetObject()->GetFontSizeH();
 }
 
-FX_FLOAT CPDF_TextState::GetBaselineAngle() const {
+float CPDF_TextState::GetBaselineAngle() const {
   return m_Ref.GetObject()->GetBaselineAngle();
 }
 
-FX_FLOAT CPDF_TextState::GetShearAngle() const {
+float CPDF_TextState::GetShearAngle() const {
   return m_Ref.GetObject()->GetShearAngle();
 }
 
@@ -81,11 +81,11 @@
   m_Ref.GetPrivateCopy()->m_TextMode = mode;
 }
 
-const FX_FLOAT* CPDF_TextState::GetCTM() const {
+const float* CPDF_TextState::GetCTM() const {
   return m_Ref.GetObject()->m_CTM;
 }
 
-FX_FLOAT* CPDF_TextState::GetMutableCTM() {
+float* CPDF_TextState::GetMutableCTM() {
   return m_Ref.GetPrivateCopy()->m_CTM;
 }
 
@@ -138,19 +138,19 @@
   m_pFont = pFont;
 }
 
-FX_FLOAT CPDF_TextState::TextData::GetFontSizeV() const {
+float CPDF_TextState::TextData::GetFontSizeV() const {
   return FXSYS_fabs(FXSYS_sqrt2(m_Matrix[1], m_Matrix[3]) * m_FontSize);
 }
 
-FX_FLOAT CPDF_TextState::TextData::GetFontSizeH() const {
+float CPDF_TextState::TextData::GetFontSizeH() const {
   return FXSYS_fabs(FXSYS_sqrt2(m_Matrix[0], m_Matrix[2]) * m_FontSize);
 }
 
-FX_FLOAT CPDF_TextState::TextData::GetBaselineAngle() const {
+float CPDF_TextState::TextData::GetBaselineAngle() const {
   return FXSYS_atan2(m_Matrix[2], m_Matrix[0]);
 }
 
-FX_FLOAT CPDF_TextState::TextData::GetShearAngle() const {
+float CPDF_TextState::TextData::GetShearAngle() const {
   return GetBaselineAngle() + FXSYS_atan2(m_Matrix[1], m_Matrix[3]);
 }