Make Paste Popup use selection rect for positioning

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 3d5e597188c7408a5d07df7f34927b96ab9a78e0..c9cb791bd27f099d4e53f3cbd73511515024ed78 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -969,6 +969,13 @@ bool RenderWidgetHostViewAndroid::OnTouchHandleEvent(
          touch_selection_controller_->WillHandleTouchEvent(event);
 }
 
+int RenderWidgetHostViewAndroid::GetTouchHandleHeight() {
+  if (!touch_selection_controller_)
+    return 0;
+  return static_cast<int>(
+      touch_selection_controller_->GetStartHandleRect().height());
+}
+
 void RenderWidgetHostViewAndroid::ResetGestureDetection() {
   const ui::MotionEvent* current_down_event =
       gesture_provider_.GetCurrentDownEvent();
@@ -1305,8 +1312,7 @@ void RenderWidgetHostViewAndroid::OnSelectionEvent(
     ResetGestureDetection();
   }
   selection_popup_controller_->OnSelectionEvent(
-      event, touch_selection_controller_->GetStartPosition(),
-      GetSelectionRect(*touch_selection_controller_));
+      event, GetSelectionRect(*touch_selection_controller_));
 }
 
 std::unique_ptr<ui::TouchHandleDrawable>