[MacViews] Implemented text context menu

content/browser/frame_host/render_widget_host_view_child_frame.cc

 // Copyright 2014 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 "content/browser/frame_host/render_widget_host_view_child_frame.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 538 matching lines @@
 RenderWidgetHostViewChildFrame::GetAcceleratedWidgetMac() const {
   return nullptr;
 }
 
 void RenderWidgetHostViewChildFrame::SetActive(bool active) {
 }
 
 void RenderWidgetHostViewChildFrame::ShowDefinitionForSelection() {
 }
 
-bool RenderWidgetHostViewChildFrame::SupportsSpeech() const {
-  return false;
-}
-
 void RenderWidgetHostViewChildFrame::SpeakSelection() {
 }
 
-bool RenderWidgetHostViewChildFrame::IsSpeaking() const {
-  return false;
-}
-
-void RenderWidgetHostViewChildFrame::StopSpeaking() {
-}
 #endif  // defined(OS_MACOSX)
 
 void RenderWidgetHostViewChildFrame::RegisterFrameSwappedCallback(
     std::unique_ptr<base::Closure> callback) {
   frame_swapped_callbacks_.push_back(std::move(callback));
 }
 
 void RenderWidgetHostViewChildFrame::CopyFromCompositingSurface(
     const gfx::Rect& src_subrect,
     const gfx::Size& output_size,
@@ skipping 119 matching lines @@
 
 bool RenderWidgetHostViewChildFrame::IsChildFrameForTesting() const {
   return true;
 }
 
 cc::SurfaceId RenderWidgetHostViewChildFrame::SurfaceIdForTesting() const {
   return surface_id_;
 };
 
 }  // namespace content