Manky attempt with TextInputClient

ui/views/accessibility/native_view_accessibility_base.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_VIEWS_ACCESSIBILITY_NATIVE_VIEW_ACCESSIBILITY_BASE_H_
 #define UI_VIEWS_ACCESSIBILITY_NATIVE_VIEW_ACCESSIBILITY_BASE_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 27 matching lines @@
   void NotifyAccessibilityEvent(ui::AXEvent event_type) override;
 
   // ui::AXPlatformNodeDelegate
   const ui::AXNodeData& GetData() const override;
   const ui::AXTreeData& GetTreeData() const override;
   int GetChildCount() override;
   gfx::NativeViewAccessible ChildAtIndex(int index) override;
   gfx::NativeWindow GetTopLevelWidget() override;
   gfx::NativeViewAccessible GetParent() override;
   gfx::Rect GetScreenBoundsRect() const override;
+  ui::TextInputClient* GetTextInputClient() const override;
   gfx::NativeViewAccessible HitTestSync(int x, int y) override;
   gfx::NativeViewAccessible GetFocus() override;
   gfx::AcceleratedWidget GetTargetForNativeAccessibilityEvent() override;
   bool AccessibilityPerformAction(const ui::AXActionData& data) override;
 
   // WidgetObserver
   void OnWidgetDestroying(Widget* widget) override;
 
   Widget* parent_widget() const { return parent_widget_; }
   void SetParentWidget(Widget* parent_widget);
@@ skipping 20 matching lines @@
   ui::AXPlatformNode* ax_node_;
 
   mutable ui::AXNodeData data_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeViewAccessibilityBase);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ACCESSIBILITY_NATIVE_VIEW_ACCESSIBILITY_BASE_H_