Add support for Android spellcheck menu in Chrome/WebViews

third_party/WebKit/Source/core/editing/SelectionController.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)
  * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ skipping 19 matching lines @@
 #include "core/editing/SelectionController.h"
 
 #include "core/HTMLNames.h"
 #include "core/dom/Document.h"
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/RenderedPosition.h"
 #include "core/editing/iterators/TextIterator.h"
 #include "core/editing/markers/DocumentMarkerController.h"
+#include "core/editing/suggestion/TextSuggestionController.h"
 #include "core/events/Event.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/LocalFrameView.h"
 #include "core/frame/Settings.h"
 #include "core/input/EventHandler.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/api/LayoutViewItem.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "platform/RuntimeEnabledFeatures.h"
@@ skipping 222 matching lines @@
   UpdateSelectionForMouseDownDispatchingSelectStart(
       inner_node,
       ExpandSelectionToRespectUserSelectAll(
           inner_node, CreateVisibleSelection(
                           SelectionInFlatTree::Builder()
                               .Collapse(visible_pos.ToPositionWithAffinity())
                               .Build())),
       kCharacterGranularity,
       is_handle_visible ? HandleVisibility::kVisible
                         : HandleVisibility::kNotVisible);
+
+  if (event.Event().FromTouch()) {
+    frame_->GetTextSuggestionController().HandlePotentialMisspelledWordTap(

[rlanday, 2017/06/23 23:59:30]

I think this should probably be gated to only run when we're in an editable
region

+        visible_pos);
+  }
+
   return false;
 }
 
 static bool TargetPositionIsBeforeDragStartPosition(
     Node* drag_start_node,
     const LayoutPoint& drag_start_point,
     Node* target,
     const LayoutPoint& hit_test_point) {
   const PositionInFlatTree& target_position =
       ToPositionInFlatTree(target->GetLayoutObject()
@@ skipping 896 matching lines @@
 
 bool IsExtendingSelection(const MouseEventWithHitTestResults& event) {
   bool is_mouse_down_on_link_or_image =
       event.IsOverLink() || event.GetHitTestResult().GetImage();
   return (event.Event().GetModifiers() & WebInputEvent::Modifiers::kShiftKey) !=
              0 &&
          !is_mouse_down_on_link_or_image;
 }
 
 }  // namespace blink