Remove the enable/disable links for the about:plugins page.

chrome/browser/ui/webui/plugins/plugins_handler.h

 // Copyright 2016 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 CHROME_BROWSER_UI_WEBUI_PLUGINS_PLUGINS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_PLUGINS_PLUGINS_HANDLER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/ui/webui/mojo_web_ui_handler.h"
@@ skipping 12 matching lines @@
  public:
   PluginsPageHandler(content::WebUI* web_ui,
                      mojo::InterfaceRequest<mojom::PluginsPageHandler> request);
   ~PluginsPageHandler() override;
 
   // mojom::PluginsPageHandler overrides:
   void GetPluginsData(const GetPluginsDataCallback& callback) override;
   void GetShowDetails(const GetShowDetailsCallback& callback) override;
   void SaveShowDetailsToPrefs(bool details_mode) override;
   void SetPluginAlwaysAllowed(const std::string& plugin, bool allowed) override;
-  void SetPluginEnabled(const std::string& plugin_path, bool enable) override;
-  void SetPluginGroupEnabled(const std::string& group_name,
-                             bool enable) override;
   void SetClientPage(mojom::PluginsPagePtr page) override;
 
   // content::NotificationObserver implementation.
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
  private:
   std::vector<mojom::PluginDataPtr> GeneratePluginsData(
       const std::vector<content::WebPluginInfo>& plugins);
@@ skipping 42 matching lines @@
 
   // Handle back to the page by which JS methods can be called.
   mojom::PluginsPagePtr page_;
 
   base::WeakPtrFactory<PluginsPageHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginsPageHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PLUGINS_PLUGINS_HANDLER_H_