Revert [MacViews] Implemented text context menu

ui/base/cocoa/text_services_context_menu.cc

Index: ui/base/cocoa/text_services_context_menu.cc
diff --git a/ui/base/cocoa/text_services_context_menu.cc b/ui/base/cocoa/text_services_context_menu.cc
deleted file mode 100644
index 1876b61e2937565b45b17d777fa47cc100181dea..0000000000000000000000000000000000000000
--- a/ui/base/cocoa/text_services_context_menu.cc
+++ /dev/null
@@ -1,152 +0,0 @@
-// Copyright 2017 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.
-
-#include "ui/base/cocoa/text_services_context_menu.h"
-
-#include <utility>
-
-#include <ApplicationServices/ApplicationServices.h>
-#include <CoreAudio/CoreAudio.h>
-
-#include "base/mac/mac_logging.h"
-#include "base/strings/sys_string_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/strings/grit/ui_strings.h"
-
-namespace {
-
-// The speech channel used for speaking. This is shared to check if a speech
-// channel is currently speaking.
-SpeechChannel g_speech_channel;
-
-// Returns the TextDirection associated associated with the given
-// BiDi |command_id|.
-base::i18n::TextDirection GetTextDirectionFromCommandId(int command_id) {
-  switch (command_id) {
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT:
-      return base::i18n::UNKNOWN_DIRECTION;
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR:
-      return base::i18n::LEFT_TO_RIGHT;
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL:
-      return base::i18n::RIGHT_TO_LEFT;
-    default:
-      NOTREACHED();
-      return base::i18n::UNKNOWN_DIRECTION;
-  }
-}
-
-}  // namespace
-
-namespace ui {
-
-TextServicesContextMenu::TextServicesContextMenu(Delegate* delegate)
-    : speech_submenu_model_(this),
-      bidi_submenu_model_(this),
-      delegate_(delegate) {
-  DCHECK(delegate);
-
-  speech_submenu_model_.AddItemWithStringId(IDS_SPEECH_START_SPEAKING_MAC,
-                                            IDS_SPEECH_START_SPEAKING_MAC);
-  speech_submenu_model_.AddItemWithStringId(IDS_SPEECH_STOP_SPEAKING_MAC,
-                                            IDS_SPEECH_STOP_SPEAKING_MAC);
-
-  bidi_submenu_model_.AddCheckItemWithStringId(
-      IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT,
-      IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT);
-  bidi_submenu_model_.AddCheckItemWithStringId(
-      IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR,
-      IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR);
-  bidi_submenu_model_.AddCheckItemWithStringId(
-      IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL,
-      IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL);
-}
-
-void TextServicesContextMenu::SpeakText(const base::string16& text) {
-  if (IsSpeaking())
-    StopSpeaking();
-
-  if (!g_speech_channel) {
-    OSErr result = NewSpeechChannel(nullptr, &g_speech_channel);
-    OSSTATUS_DCHECK(result == noErr, result);
-  }
-
-  SpeakCFString(g_speech_channel, SysUTF16ToCFStringRef(text), nullptr);
-}
-
-void TextServicesContextMenu::StopSpeaking() {
-  DCHECK(g_speech_channel);
-  StopSpeechAt(g_speech_channel, kImmediate);
-  DisposeSpeechChannel(g_speech_channel);
-  g_speech_channel = nullptr;
-}
-
-bool TextServicesContextMenu::IsSpeaking() {
-  return SpeechBusy();
-}
-
-void TextServicesContextMenu::AppendToContextMenu(SimpleMenuModel* model) {
-  model->AddSeparator(NORMAL_SEPARATOR);
-  model->AddSubMenuWithStringId(IDS_SPEECH_MAC, IDS_SPEECH_MAC,
-                                &speech_submenu_model_);
-}
-
-void TextServicesContextMenu::AppendEditableItems(SimpleMenuModel* model) {
-  model->AddSubMenuWithStringId(IDS_CONTENT_CONTEXT_WRITING_DIRECTION_MENU,
-                                IDS_CONTENT_CONTEXT_WRITING_DIRECTION_MENU,
-                                &bidi_submenu_model_);
-}
-
-bool TextServicesContextMenu::IsCommandIdChecked(int command_id) const {
-  switch (command_id) {
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT:
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR:
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL:
-      return delegate_->IsTextDirectionChecked(
-          GetTextDirectionFromCommandId(command_id));
-    case IDS_SPEECH_START_SPEAKING_MAC:
-    case IDS_SPEECH_STOP_SPEAKING_MAC:
-      return false;
-  }
-
-  NOTREACHED();
-  return false;
-}
-
-bool TextServicesContextMenu::IsCommandIdEnabled(int command_id) const {
-  switch (command_id) {
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT:
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR:
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL:
-      return delegate_->IsTextDirectionEnabled(
-          GetTextDirectionFromCommandId(command_id));
-    case IDS_SPEECH_START_SPEAKING_MAC:
-      return true;
-    case IDS_SPEECH_STOP_SPEAKING_MAC:
-      return IsSpeaking();
-  }
-
-  NOTREACHED();
-  return false;
-}
-
-void TextServicesContextMenu::ExecuteCommand(int command_id, int event_flags) {
-  switch (command_id) {
-    case IDS_SPEECH_START_SPEAKING_MAC:
-      SpeakText(delegate_->GetSelectedText());
-      break;
-    case IDS_SPEECH_STOP_SPEAKING_MAC:
-      StopSpeaking();
-      break;
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT:
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR:
-    case IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL:
-      delegate_->UpdateTextDirection(GetTextDirectionFromCommandId(command_id));
-      break;
-    default:
-      NOTREACHED();
-  }
-}
-
-}  // namespace ui