Revert of Add gesture support in views::ResizeArea

ui/views/controls/resize_area.cc

Index: ui/views/controls/resize_area.cc
diff --git a/ui/views/controls/resize_area.cc b/ui/views/controls/resize_area.cc
index 06c0325fea38f89ea9da767478384578afb8c526..3698078d709d6986907ef91eabafdb0e110cc3e2 100644
--- a/ui/views/controls/resize_area.cc
+++ b/ui/views/controls/resize_area.cc
@@ -13,6 +13,9 @@
 namespace views {
 
 const char ResizeArea::kViewClassName[] = "ResizeArea";
+
+////////////////////////////////////////////////////////////////////////////////
+// ResizeArea
 
 ResizeArea::ResizeArea(ResizeAreaDelegate* delegate)
     : delegate_(delegate),
@@ -31,25 +34,17 @@
                    : gfx::kNullCursor;
 }
 
-void ResizeArea::OnGestureEvent(ui::GestureEvent* event) {
-  if (event->type() == ui::ET_GESTURE_TAP_DOWN) {
-    SetInitialPosition(event->x());
-    event->SetHandled();
-  } else if (event->type() == ui::ET_GESTURE_SCROLL_BEGIN ||
-             event->type() == ui::ET_GESTURE_SCROLL_UPDATE) {
-    ReportResizeAmount(event->x(), false);
-    event->SetHandled();
-  } else if (event->type() == ui::ET_GESTURE_END) {
-    ReportResizeAmount(event->x(), true);
-    event->SetHandled();
-  }
-}
-
 bool ResizeArea::OnMousePressed(const ui::MouseEvent& event) {
   if (!event.IsOnlyLeftMouseButton())
     return false;
 
-  SetInitialPosition(event.x());
+  // The resize area obviously will move once you start dragging so we need to
+  // convert coordinates to screen coordinates so that we don't lose our
+  // bearings.
+  gfx::Point point(event.x(), 0);
+  View::ConvertPointToScreen(this, &point);
+  initial_position_ = point.x();
+
   return true;
 }
 
@@ -81,10 +76,4 @@
                       last_update);
 }
 
-void ResizeArea::SetInitialPosition(int event_x) {
-  gfx::Point point(event_x, 0);
-  View::ConvertPointToScreen(this, &point);
-  initial_position_ = point.x();
-}
-
 }  // namespace views