Remove support for NPObjects.

components/test_runner/test_plugin.h

 // Copyright 2013 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 COMPONENTS_TEST_RUNNER_TEST_PLUGIN_H_
 #define COMPONENTS_TEST_RUNNER_TEST_PLUGIN_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 42 matching lines @@
   ~TestPlugin() override;
 
   static const blink::WebString& MimeType();
   static const blink::WebString& CanCreateWithoutRendererMimeType();
   static const blink::WebString& PluginPersistsMimeType();
   static bool IsSupportedMimeType(const blink::WebString& mime_type);
 
   // WebPlugin methods:
   bool initialize(blink::WebPluginContainer* container) override;
   void destroy() override;
-  NPObject* scriptableObject() override;
   bool canProcessDrag() const override;
   bool supportsKeyboardFocus() const override;
   void layoutIfNeeded() override {}
   void paint(blink::WebCanvas* canvas, const blink::WebRect& rect) override {}
   void updateGeometry(const blink::WebRect& window_rect,
                       const blink::WebRect& clip_rect,
                       const blink::WebRect& unobscured_rect,
                       const blink::WebVector<blink::WebRect>& cut_outs_rects,
                       bool is_visible) override;
   void updateFocus(bool focus, blink::WebFocusType focus_type) override {}
@@ skipping 96 matching lines @@
 
   bool is_persistent_;
   bool can_create_without_renderer_;
 
   DISALLOW_COPY_AND_ASSIGN(TestPlugin);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_PLUGIN_H_