[MacViews] Implemented text context menu

content/browser/frame_host/render_widget_host_view_child_frame.cc

Index: content/browser/frame_host/render_widget_host_view_child_frame.cc
diff --git a/content/browser/frame_host/render_widget_host_view_child_frame.cc b/content/browser/frame_host/render_widget_host_view_child_frame.cc
index 5cd64b8dee19495d12278d38b548fdae6dbd6aed..6f0fab83cd176c20a11c9d902a62d1d3026fc967 100644
--- a/content/browser/frame_host/render_widget_host_view_child_frame.cc
+++ b/content/browser/frame_host/render_widget_host_view_child_frame.cc
@@ -591,19 +591,9 @@ 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(