Use IntRect instead of FloatRect for window positions and sizes

Source/web/WebPagePopupImpl.cpp

 /*
  * Copyright (C) 2012 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 62 matching lines @@
     {
         ASSERT(m_popup->widgetClient());
     }
 
 private:
     virtual void closeWindowSoon() override
     {
         m_popup->closePopup();
     }
 
-    virtual FloatRect windowRect() override
+    virtual IntRect windowRect() override
     {
-        return FloatRect(m_popup->m_windowRectInScreen.x, m_popup->m_windowRectInScreen.y, m_popup->m_windowRectInScreen.width, m_popup->m_windowRectInScreen.height);
+        return IntRect(m_popup->m_windowRectInScreen.x, m_popup->m_windowRectInScreen.y, m_popup->m_windowRectInScreen.width, m_popup->m_windowRectInScreen.height);
     }
 
-    virtual void setWindowRect(const FloatRect& rect) override
+    virtual void setWindowRect(const IntRect& rect) override
     {
-        m_popup->m_windowRectInScreen = IntRect(rect);
+        m_popup->m_windowRectInScreen = rect;
         m_popup->widgetClient()->setWindowRect(m_popup->m_windowRectInScreen);
     }
 
     virtual IntRect rootViewToScreen(const IntRect& rect) const override
     {
         IntRect rectInScreen(rect);
         rectInScreen.move(m_popup->m_windowRectInScreen.x, m_popup->m_windowRectInScreen.y);
         return rectInScreen;
     }
 
@@ skipping 28 matching lines @@
     virtual WebScreenInfo screenInfo() const override
     {
         return m_popup->m_webView->client() ? m_popup->m_webView->client()->screenInfo() : WebScreenInfo();
     }
 
     virtual void* webView() const override
     {
         return m_popup->m_webView;
     }
 
-    virtual FloatSize minimumWindowSize() const override
+    virtual IntSize minimumWindowSize() const override
     {
-        return FloatSize(0, 0);
+        return IntSize(0, 0);
     }
 
     virtual void setCursor(const Cursor& cursor) override
     {
         if (m_popup->m_webView->client())
             m_popup->m_webView->client()->didChangeCursor(WebCursorInfo(cursor));
     }
 
     virtual void needTouchEvents(bool needsTouchEvents) override
     {
@@ skipping 313 matching lines @@
     // A WebPagePopupImpl instance usually has two references.
     //  - One owned by the instance itself. It represents the visible widget.
     //  - One owned by a WebViewImpl. It's released when the WebViewImpl ask the
     //    WebPagePopupImpl to close.
     // We need them because the closing operation is asynchronous and the widget
     // can be closed while the WebViewImpl is unaware of it.
     return adoptRef(new WebPagePopupImpl(client)).leakRef();
 }
 
 } // namespace blink