gfx: Make conversions from gfx::Point to PointF explicit.

content/renderer/pepper/pepper_graphics_2d_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/pepper/pepper_graphics_2d_host.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 787 matching lines @@
     return true;
 
   gfx::Rect original_rect = *op_rect;
   // Take the enclosing rectangle after scaling so a rectangle scaled down then
   // scaled back up by the inverse scale would fully contain the entire area
   // affected by the original rectangle.
   *op_rect = gfx::ScaleToEnclosingRect(*op_rect, scale);
   if (delta) {
     gfx::Point original_delta = *delta;
     float inverse_scale = 1.0f / scale;
-    *delta = gfx::ToFlooredPoint(gfx::ScalePoint(*delta, scale));
+    *delta = gfx::ScaleToFlooredPoint(*delta, scale);
 
     gfx::Rect inverse_scaled_rect =
         gfx::ScaleToEnclosingRect(*op_rect, inverse_scale);
     if (original_rect != inverse_scaled_rect)
       return false;
     gfx::Point inverse_scaled_point =
-        gfx::ToFlooredPoint(gfx::ScalePoint(*delta, inverse_scale));
+        gfx::ScaleToFlooredPoint(*delta, inverse_scale);
     if (original_delta != inverse_scaled_point)
       return false;
   }
 
   return true;
 }
 
 }  // namespace content