Add support for Android spellcheck menu in Chrome/WebViews

third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2007, 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 87 matching lines @@
     switch (GetInputType()) {
       case InputEvent::InputType::kInsertText:
       case InputEvent::InputType::kInsertLineBreak:
       case InputEvent::InputType::kInsertParagraph:
       case InputEvent::InputType::kInsertFromPaste:
       case InputEvent::InputType::kInsertFromDrop:
       case InputEvent::InputType::kInsertFromYank:
       case InputEvent::InputType::kInsertTranspose:
       case InputEvent::InputType::kInsertReplacementText:
       case InputEvent::InputType::kInsertCompositionText:
+      case InputEvent::InputType::kDeleteByComposition:
       case InputEvent::InputType::kDeleteWordBackward:
       case InputEvent::InputType::kDeleteWordForward:
       case InputEvent::InputType::kDeleteSoftLineBackward:
       case InputEvent::InputType::kDeleteSoftLineForward:
       case InputEvent::InputType::kDeleteHardLineBackward:
       case InputEvent::InputType::kDeleteHardLineForward:
       case InputEvent::InputType::kDeleteContentBackward:
       case InputEvent::InputType::kDeleteContentForward:
       case InputEvent::InputType::kDeleteByCut:
       case InputEvent::InputType::kDeleteByDrag:
@@ skipping 1857 matching lines @@
 
 DEFINE_TRACE(CompositeEditCommand) {
   visitor->Trace(commands_);
   visitor->Trace(starting_selection_);
   visitor->Trace(ending_selection_);
   visitor->Trace(undo_step_);
   EditCommand::Trace(visitor);
 }
 
 }  // namespace blink