1 files changed, 3 insertions, 11 deletions
diff --git a/chrome/browser/ui/panels/panel_drag_controller.cc b/chrome/browser/ui/panels/panel_drag_controller.cc
index 7cd0990..2a21cd28 100644
--- a/chrome/browser/ui/panels/panel_drag_controller.cc
+++ b/chrome/browser/ui/panels/panel_drag_controller.cc
@@ -15,28 +15,20 @@ PanelDragController::PanelDragController()
 PanelDragController::~PanelDragController() {
 }
 
-void PanelDragController::StartDragging(Panel* panel,
-                                        const gfx::Point& mouse_location) {
+void PanelDragController::StartDragging(Panel* panel) {
   DCHECK(!dragging_panel_);
   DCHECK(panel->draggable());
 
-  last_mouse_location_ = mouse_location;
-
   dragging_panel_ = panel;
   dragging_panel_original_position_ = panel->GetBounds().origin();
 
   dragging_panel_->panel_strip()->StartDraggingPanel(panel);
 }
 
-void PanelDragController::Drag(const gfx::Point& mouse_location) {
+void PanelDragController::Drag(int delta_x, int delta_y) {
   DCHECK(dragging_panel_);
 
-  dragging_panel_->panel_strip()->DragPanel(
-        dragging_panel_,
-        mouse_location.x() - last_mouse_location_.x(),
-        mouse_location.y() - last_mouse_location_.y());
-
-  last_mouse_location_ = mouse_location;
+  dragging_panel_->panel_strip()->DragPanel(dragging_panel_, delta_x, delta_y);
 }
 
 void PanelDragController::EndDragging(bool cancelled) {