Reland "Convert CFX_FloatPoint to CFX_PointF"

This CL updates the CFX_FloatPoint Cl to accommodate for the Origin CL being
reverted.

Change-Id: I345fe1117938a49ad9ee5f310fe7b5e21d9f1948
Reviewed-on: https://pdfium-review.googlesource.com/2697
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
diff --git a/fpdfsdk/cpdfsdk_xfawidgethandler.h b/fpdfsdk/cpdfsdk_xfawidgethandler.h
index 1a1a480..3903103 100644
--- a/fpdfsdk/cpdfsdk_xfawidgethandler.h
+++ b/fpdfsdk/cpdfsdk_xfawidgethandler.h
@@ -34,7 +34,7 @@
                             CPDFSDK_Annot* pAnnot) override;
   bool HitTest(CPDFSDK_PageView* pPageView,
                CPDFSDK_Annot* pAnnot,
-               const CFX_FloatPoint& point) override;
+               const CFX_PointF& point) override;
   void OnDraw(CPDFSDK_PageView* pPageView,
               CPDFSDK_Annot* pAnnot,
               CFX_RenderDevice* pDevice,
@@ -50,36 +50,36 @@
   bool OnLButtonDown(CPDFSDK_PageView* pPageView,
                      CPDFSDK_Annot::ObservedPtr* pAnnot,
                      uint32_t nFlags,
-                     const CFX_FloatPoint& point) override;
+                     const CFX_PointF& point) override;
   bool OnLButtonUp(CPDFSDK_PageView* pPageView,
                    CPDFSDK_Annot::ObservedPtr* pAnnot,
                    uint32_t nFlags,
-                   const CFX_FloatPoint& point) override;
+                   const CFX_PointF& point) override;
   bool OnLButtonDblClk(CPDFSDK_PageView* pPageView,
                        CPDFSDK_Annot::ObservedPtr* pAnnot,
                        uint32_t nFlags,
-                       const CFX_FloatPoint& point) override;
+                       const CFX_PointF& point) override;
   bool OnMouseMove(CPDFSDK_PageView* pPageView,
                    CPDFSDK_Annot::ObservedPtr* pAnnot,
                    uint32_t nFlags,
-                   const CFX_FloatPoint& point) override;
+                   const CFX_PointF& point) override;
   bool OnMouseWheel(CPDFSDK_PageView* pPageView,
                     CPDFSDK_Annot::ObservedPtr* pAnnot,
                     uint32_t nFlags,
                     short zDelta,
-                    const CFX_FloatPoint& point) override;
+                    const CFX_PointF& point) override;
   bool OnRButtonDown(CPDFSDK_PageView* pPageView,
                      CPDFSDK_Annot::ObservedPtr* pAnnot,
                      uint32_t nFlags,
-                     const CFX_FloatPoint& point) override;
+                     const CFX_PointF& point) override;
   bool OnRButtonUp(CPDFSDK_PageView* pPageView,
                    CPDFSDK_Annot::ObservedPtr* pAnnot,
                    uint32_t nFlags,
-                   const CFX_FloatPoint& point) override;
+                   const CFX_PointF& point) override;
   bool OnRButtonDblClk(CPDFSDK_PageView* pPageView,
                        CPDFSDK_Annot::ObservedPtr* pAnnot,
                        uint32_t nFlags,
-                       const CFX_FloatPoint& point) override;
+                       const CFX_PointF& point) override;
   bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override;
   bool OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
   bool OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;