Use IntRect instead of FloatRect for window positions and sizes

Source/platform/PlatformScreen.cpp

 /*
  * Copyright (c) 2008, 2009, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 54 matching lines @@
 }
 
 bool screenIsMonochrome(Widget* widget)
 {
     HostWindow* hostWindow = toHostWindow(widget);
     if (!hostWindow)
         return false;
     return hostWindow->screenInfo().isMonochrome;
 }
 
-FloatRect screenRect(Widget* widget)
+IntRect screenRect(Widget* widget)
 {
     HostWindow* hostWindow = toHostWindow(widget);
     if (!hostWindow)
-        return FloatRect();
+        return IntRect();
     return IntRect(hostWindow->screenInfo().rect);

[Jens Widell, 2015/01/28 12:29:55]

WebScreenInfo::rect is WebRect, so changing the return value to IntRect doesn't
restrict the return value.

And the WebRect was of course tellingly explicitly cast to an IntRect along the
way as well.

[Mike West, 2015/01/28 13:33:17]

Acknowledged.

 }
 
-FloatRect screenAvailableRect(Widget* widget)
+IntRect screenAvailableRect(Widget* widget)
 {
     HostWindow* hostWindow = toHostWindow(widget);
     if (!hostWindow)
-        return FloatRect();
+        return IntRect();
     return IntRect(hostWindow->screenInfo().availableRect);

[Jens Widell, 2015/01/28 12:29:55]

WebScreenInfo::availableRect is WebRect too.

[Mike West, 2015/01/28 13:33:17]

Acknowledged.

 }
 
 uint16_t screenOrientationAngle(Widget* widget)
 {
     HostWindow* hostWindow = toHostWindow(widget);
     if (!hostWindow)
         return 0;
     return hostWindow->screenInfo().orientationAngle;
 }
 
 WebScreenOrientationType screenOrientationType(Widget* widget)
 {
     HostWindow* hostWindow = toHostWindow(widget);
     if (!hostWindow)
         return WebScreenOrientationUndefined;
     return hostWindow->screenInfo().orientationType;
 }
 
 } // namespace blink