Revert "Subpixel precision for clientWidth, offsetWidth, scrollTop et al"

Source/bindings/v8/custom/V8ElementCustom.cpp

 /*
  * Copyright (C) 2014 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 39 matching lines @@
     ExceptionState exceptionState(ExceptionState::SetterContext, "scrollLeft", "Element", info.Holder(), info.GetIsolate());
     Element* impl = V8Element::toNative(info.Holder());
 
     if (RuntimeEnabledFeatures::cssomSmoothScrollEnabled() && value->IsObject()) {
         TONATIVE_VOID(Dictionary, scrollOptionsHorizontal, Dictionary(value, info.GetIsolate()));
         impl->setScrollLeft(scrollOptionsHorizontal, exceptionState);
         exceptionState.throwIfNeeded();
         return;
     }
 
-    TONATIVE_VOID_EXCEPTIONSTATE(float, position, toFloat(value, exceptionState), exceptionState);
+    TONATIVE_VOID_EXCEPTIONSTATE(float, position, toInt32(value, exceptionState), exceptionState);
     impl->setScrollLeft(position);
 }
 
 void V8Element::scrollTopAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
 {
     ExceptionState exceptionState(ExceptionState::SetterContext, "scrollTop", "Element", info.Holder(), info.GetIsolate());
     Element* impl = V8Element::toNative(info.Holder());
 
     if (RuntimeEnabledFeatures::cssomSmoothScrollEnabled() && value->IsObject()) {
         TONATIVE_VOID(Dictionary, scrollOptionsVertical, Dictionary(value, info.GetIsolate()));
         impl->setScrollTop(scrollOptionsVertical, exceptionState);
         exceptionState.throwIfNeeded();
         return;
     }
 
-    TONATIVE_VOID_EXCEPTIONSTATE(float, position, toFloat(value, exceptionState), exceptionState);
+    TONATIVE_VOID_EXCEPTIONSTATE(float, position, toInt32(value, exceptionState), exceptionState);
     impl->setScrollTop(position);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Overload resolution for animate()
 // FIXME: needs support for union types http://crbug.com/240176
 ////////////////////////////////////////////////////////////////////////////////
 
 // AnimationPlayer animate(AnimationEffect? effect);
 void animate1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ skipping 140 matching lines @@
     default:
         throwArityTypeError(exceptionState, "[1]", info.Length());
         return;
         break;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 } // namespace WebCore