[MacViews] Implemented text context menu

ui/views/controls/textfield/textfield.h

 // Copyright (c) 2012 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_CONTROLS_TEXTFIELD_TEXTFIELD_H_
 #define UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 20 matching lines @@
 #include "ui/views/drag_controller.h"
 #include "ui/views/selection_controller.h"
 #include "ui/views/selection_controller_delegate.h"
 #include "ui/views/view.h"
 #include "ui/views/word_lookup_client.h"
 
 namespace views {
 
 class MenuRunner;
 class TextfieldController;
+class ViewsTextServicesContextMenu;
 
 // A views/skia textfield implementation. No platform-specific code is used.
 class VIEWS_EXPORT Textfield : public View,
                                public TextfieldModel::Delegate,
                                public ContextMenuController,
                                public DragController,
                                public WordLookupClient,
                                public SelectionControllerDelegate,
                                public ui::TouchEditable,
                                public ui::TextInputClient {
@@ skipping 209 matching lines @@
   // DragController overrides:
   void WriteDragDataForView(View* sender,
                             const gfx::Point& press_pt,
                             ui::OSExchangeData* data) override;
   int GetDragOperationsForView(View* sender, const gfx::Point& p) override;
   bool CanStartDragForView(View* sender,
                            const gfx::Point& press_pt,
                            const gfx::Point& p) override;
 
   // WordLookupClient overrides:
-  bool GetDecoratedWordAtPoint(const gfx::Point& point,
-                               gfx::DecoratedText* decorated_word,
-                               gfx::Point* baseline_point) override;
+  bool GetDecoratedWordAndBaselineAtPoint(const gfx::Point& point,
+                                          gfx::DecoratedText* decorated_word,
+                                          gfx::Point* baseline_point) override;
+  bool GetDecoratedTextAndBaselineFromSelection(
+      gfx::DecoratedText* decorated_text,
+      gfx::Point* baseline_point) override;
 
   // SelectionControllerDelegate overrides:
   bool HasTextBeingDragged() const override;
 
   // ui::TouchEditable overrides:
   void SelectRect(const gfx::Point& start, const gfx::Point& end) override;
   void MoveCaretTo(const gfx::Point& point) override;
   void GetSelectionEndPoints(gfx::SelectionBound* anchor,
                              gfx::SelectionBound* focus) override;
   gfx::Rect GetBounds() override;
@@ skipping 235 matching lines @@
 
   // Tracks if touch editing handles are hidden because user has started
   // scrolling. If |true|, handles are shown after scrolling ends.
   bool touch_handles_hidden_due_to_scroll_;
 
   // True if this textfield should use a focus ring to indicate focus.
   bool use_focus_ring_;
 
   // Context menu related members.
   std::unique_ptr<ui::SimpleMenuModel> context_menu_contents_;
+  std::unique_ptr<ViewsTextServicesContextMenu> text_services_context_menu_;
   std::unique_ptr<views::MenuRunner> context_menu_runner_;
 
   // Used to bind callback functions to this object.
   base::WeakPtrFactory<Textfield> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Textfield);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_H_