Use IntRect instead of FloatRect for window positions and sizes

Source/core/frame/LocalDOMWindow.h

Index: Source/core/frame/LocalDOMWindow.h
diff --git a/Source/core/frame/LocalDOMWindow.h b/Source/core/frame/LocalDOMWindow.h
index 6919d4a29f967571e6ad07d6286d1254f05f1a72..573260a0c8f3e770e7dc9930fef1e1a9cba5256d 100644
--- a/Source/core/frame/LocalDOMWindow.h
+++ b/Source/core/frame/LocalDOMWindow.h
@@ -47,8 +47,8 @@ class DocumentInit;
 class EventListener;
 class EventQueue;
 class ExceptionState;
-class FloatRect;
 class FrameConsole;
+class IntRect;
 class Page;
 class PostMessageTimer;
 class ScriptCallStack;
@@ -133,10 +133,10 @@ public:
     void scrollTo(double x, double y) const override;
     void scrollTo(const ScrollToOptions&) const override;
 
-    void moveBy(float x, float y) const override;
-    void moveTo(float x, float y) const override;
-    void resizeBy(float x, float y) const override;
-    void resizeTo(float width, float height) const override;
+    void moveBy(int x, int y) const override;
+    void moveTo(int x, int y, bool hasX, bool hasY) const override;
+    void resizeBy(int x, int y) const override;
+    void resizeTo(int width, int height, bool hasWidth, bool hasHeight) const override;
     PassRefPtrWillBeRawPtr<MediaQueryList> matchMedia(const String&) override;
     PassRefPtrWillBeRawPtr<CSSStyleDeclaration> getComputedStyle(Element*, const String& pseudoElt) const override;
     PassRefPtrWillBeRawPtr<CSSRuleList> getMatchedCSSRules(Element*, const String& pseudoElt) const override;
@@ -154,7 +154,7 @@ public:
 
     unsigned pendingUnloadEventListeners() const;
 
-    static FloatRect adjustWindowRect(LocalFrame&, const FloatRect& pendingChanges);
+    static IntRect adjustWindowRect(LocalFrame&, const IntRect& pendingChanges);
 
     bool allowPopUp(); // Call on first window, not target window.
     static bool allowPopUp(LocalFrame& firstFrame);