Refactor ScrollableArea::setScrollPosition.

third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp

Index: third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp
diff --git a/third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp b/third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp
index af808c4718241e3dbd5dfe2d91c355bb6a489178..d9740656461467e5a97d76170298bfbcb41c7dac 100644
--- a/third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp
+++ b/third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp
@@ -227,13 +227,8 @@ void TextFieldInputType::forwardEvent(Event* event) {
         if (PaintLayer* innerLayer = innerEditorLayoutObject->layer()) {
           if (PaintLayerScrollableArea* innerScrollableArea =
                   innerLayer->getScrollableArea()) {
-            IntSize scrollOffset(
-                !layoutTextControl->style()->isLeftToRightDirection()
-                    ? innerScrollableArea->scrollWidth().toInt()
-                    : 0,
-                0);
-            innerScrollableArea->scrollToOffset(scrollOffset,
-                                                ScrollOffsetClamped);
+            innerScrollableArea->setScrollPosition(DoublePoint(0, 0),
+                                                   ProgrammaticScroll);
           }
         }
       }