Type conversion fixes, ui/gfx/ edition.

ui/gfx/display.cc

Index: ui/gfx/display.cc
diff --git a/ui/gfx/display.cc b/ui/gfx/display.cc
index 029359c09382811854da4bd0772d1b5205c1334c..9d5c0c081cbffeee984c147ef7ee785fdea35da0 100644
--- a/ui/gfx/display.cc
+++ b/ui/gfx/display.cc
@@ -153,7 +153,8 @@ void Display::SetSize(const gfx::Size& size_in_pixel) {
 #if defined(USE_AURA)
   gfx::PointF origin_f = origin;
   origin_f.Scale(device_scale_factor_);
-  origin.SetPoint(origin_f.x(), origin_f.y());
+  // !!! Should this use ToRoundedPoint() instead?

[danakj, 2014/10/18 18:40:06]

It looks like the size gets floored:
https://code.google.com/p/chromium/codesearch#chromium/src/ash/display/displa...

So I'd expect this to match that to avoid a logical gap between monitors.

+oshima we should have unit tests for this?

[Peter Kasting, 2014/10/20 23:38:56]

Acknowledged.

+  origin = gfx::ToFlooredPoint(origin_f);
 #endif
   SetScaleAndBounds(device_scale_factor_, gfx::Rect(origin, size_in_pixel));
 }