Revert [MacViews] Implemented text context menu

content/public/browser/render_widget_host_view.h

Index: content/public/browser/render_widget_host_view.h
diff --git a/content/public/browser/render_widget_host_view.h b/content/public/browser/render_widget_host_view.h
index 04c70b7c69af0d120fd2d57564c2d889e148052d..71c693bf7c3c09c90b6df776d1afe9dff015fbf2 100644
--- a/content/public/browser/render_widget_host_view.h
+++ b/content/public/browser/render_widget_host_view.h
@@ -185,10 +185,14 @@ class CONTENT_EXPORT RenderWidgetHostView {
   // Brings up the dictionary showing a definition for the selected text.
   virtual void ShowDefinitionForSelection() = 0;
 
-  // Tells the view to speak the currently selected text. If there is no
-  // selection, read everything.
+  // Returns |true| if Mac OS X text to speech is supported.
+  virtual bool SupportsSpeech() const = 0;
+  // Tells the view to speak the currently selected text.
   virtual void SpeakSelection() = 0;
-
+  // Returns |true| if text is currently being spoken by Mac OS X.
+  virtual bool IsSpeaking() const = 0;
+  // Stops speaking, if it is currently in progress.
+  virtual void StopSpeaking() = 0;
 #endif  // defined(OS_MACOSX)
 };