Track NPObject ownership by the originating plugins' NPP identifier. [2/3] (Chrome)

chrome/renderer/plugins/webview_plugin.h

 // Copyright (c) 2012 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_RENDERER_PLUGINS_WEBVIEW_PLUGIN_H_
 #define CHROME_RENDERER_PLUGINS_WEBVIEW_PLUGIN_H_
 
 #include <list>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebURLResponse.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrameClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPlugin.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebViewClient.h"
+#include "third_party/npapi/bindings/npruntime.h"
 
 struct WebPreferences;
 
 namespace WebKit {
 class WebMouseEvent;
 }
 
 // This class implements the WebPlugin interface by forwarding drawing and
 // handling input events to a WebView.
 // It can be used as a placeholder for an actual plugin, using HTML for the UI.
@@ skipping 39 matching lines @@
   void ReplayReceivedData(WebKit::WebPlugin* plugin);
 
   void RestoreTitleText();
 
   // WebPlugin methods:
   virtual WebKit::WebPluginContainer* container() const;
   virtual bool initialize(WebKit::WebPluginContainer*);
   virtual void destroy();
 
   virtual NPObject* scriptableObject();
+  virtual NPP pluginNPP();
+
   virtual bool getFormValue(WebKit::WebString& value);
 
   virtual void paint(WebKit::WebCanvas* canvas, const WebKit::WebRect& rect);
 
   // Coordinates are relative to the containing window.
   virtual void updateGeometry(
       const WebKit::WebRect& frame_rect, const WebKit::WebRect& clip_rect,
       const WebKit::WebVector<WebKit::WebRect>& cut_out_rects, bool is_visible);
 
   virtual void updateFocus(bool) {}
@@ skipping 62 matching lines @@
   gfx::Rect rect_;
 
   WebKit::WebURLResponse response_;
   std::list<std::string> data_;
   bool finished_loading_;
   scoped_ptr<WebKit::WebURLError> error_;
   WebKit::WebString old_title_;
 };
 
 #endif  // CHROME_RENDERER_PLUGINS_WEBVIEW_PLUGIN_H_