Use float for scroll offset.

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 d9740656461467e5a97d76170298bfbcb41c7dac..06f92b964ebb9da8de9a5b1da2c653368abe07d8 100644
--- a/third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp
+++ b/third_party/WebKit/Source/core/html/forms/TextFieldInputType.cpp
@@ -227,8 +227,8 @@ void TextFieldInputType::forwardEvent(Event* event) {
         if (PaintLayer* innerLayer = innerEditorLayoutObject->layer()) {
           if (PaintLayerScrollableArea* innerScrollableArea =
                   innerLayer->getScrollableArea()) {
-            innerScrollableArea->setScrollPosition(DoublePoint(0, 0),
-                                                   ProgrammaticScroll);
+            innerScrollableArea->setScrollOffset(ScrollOffset(0, 0),
+                                                 ProgrammaticScroll);
           }
         }
       }