Selection Action mode triggered like a context menu

third_party/WebKit/Source/core/input/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 1870 matching lines @@
       WebPointerProperties::Button::kNoButton, /* clickCount */ 0,
       WebInputEvent::kNoModifiers, TimeTicks::Now().InSeconds());
 
   // TODO(dtapuska): Transition the mouseEvent to be created really in viewport
   // coordinates instead of root frame coordinates.
   mouse_event.SetFrameScale(1);
 
   return SendContextMenuEvent(mouse_event, override_target_element);
 }
 
+WebInputEventResult EventHandler::SendContextMenuEventForTouchSelection() {
+  // TODO(editing-dev): The use of UpdateStyleAndLayoutIgnorePendingStylesheets
+  // needs to be audited.  See http://crbug.com/590369 for more details.
+  frame_->GetDocument()->UpdateStyleAndLayoutIgnorePendingStylesheets();
+  FrameSelection& selection = frame_->Selection();
+  if (!(selection.IsAvailable() && selection.IsHandleVisible() &&
+        selection.ComputeVisibleSelectionInFlatTree().IsRange()))
+    return WebInputEventResult::kNotHandled;
+
+  FrameView* view = frame_->View();
+  if (!view)
+    return WebInputEventResult::kNotHandled;
+
+  Document* doc = frame_->GetDocument();
+  if (!doc)
+    return WebInputEventResult::kNotHandled;
+
+  IntPoint location_in_root_frame;
+
+  VisualViewport& visual_viewport = frame_->GetPage()->GetVisualViewport();
+
+  // TODO(xiaochengh): The use of UpdateStyleAndLayoutIgnorePendingStylesheets
+  // needs to be audited.  See http://crbug.com/590369 for more details.
+  doc->UpdateStyleAndLayoutIgnorePendingStylesheets();
+
+  IntRect first_rect = frame_->GetEditor().FirstRectForRange(
+      selection.ComputeVisibleSelectionInDOMTree()
+          .ToNormalizedEphemeralRange());
+
+  location_in_root_frame = view->ContentsToRootFrame(first_rect.Center());
+
+  IntPoint location_in_viewport =
+      visual_viewport.RootFrameToViewport(location_in_root_frame);
+  IntPoint global_position =

[aelias_OOO_until_Jul13, 2017/04/21 21:42:19]

Could you refactor the code that's duplicated-ish with
SendContextMenuEventForKey() into a parametrized helper method?

+      view->GetChromeClient()
+          ->ViewportToScreen(IntRect(location_in_viewport, IntSize()),
+                             frame_->View())
+          .Location();
+
+  WebMouseEvent mouse_event(
+      WebInputEvent::kMouseDown,
+      WebFloatPoint(location_in_root_frame.X(), location_in_root_frame.Y()),
+      WebFloatPoint(global_position.X(), global_position.Y()),
+      WebPointerProperties::Button::kNoButton, /* clickCount */ 0,
+      static_cast<WebInputEvent::Modifiers>(
+          WebInputEvent::Modifiers::kRightButtonDown |
+          WebInputEvent::kIsCompatibilityEventForTouch),
+      TimeTicks::Now().InSeconds());
+
+  // TODO(dtapuska): Transition the mouseEvent to be created really in viewport
+  // coordinates instead of root frame coordinates.
+  mouse_event.SetFrameScale(1);
+
+  return SendContextMenuEvent(mouse_event);
+}
+
 void EventHandler::ScheduleHoverStateUpdate() {
   // TODO(https://crbug.com/668758): Use a normal BeginFrame update for this.
   if (!hover_timer_.IsActive() &&
       !mouse_event_manager_->IsMousePositionUnknown())
     hover_timer_.StartOneShot(0, BLINK_FROM_HERE);
 }
 
 void EventHandler::ScheduleCursorUpdate() {
   // We only want one timer for the page, rather than each frame having it's own
   // timer competing which eachother (since there's only one mouse cursor).
@@ skipping 208 matching lines @@
     MouseEventWithHitTestResults& mev,
     LocalFrame* subframe) {
   WebInputEventResult result =
       subframe->GetEventHandler().HandleMouseReleaseEvent(mev.Event());
   if (result != WebInputEventResult::kNotHandled)
     return result;
   return WebInputEventResult::kHandledSystem;
 }
 
 }  // namespace blink