1 files changed, 50 insertions, 0 deletions
diff --git a/gpu/np_utils/np_plugin_object.h b/gpu/np_utils/np_plugin_object.h
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+++ b/gpu/np_utils/np_plugin_object.h
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+// Copyright (c) 2006-2008 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 GPU_NP_UTILS_NP_PLUGIN_OBJECT_H_
+#define GPU_NP_UTILS_NP_PLUGIN_OBJECT_H_
+
+#include "gpu/np_utils/np_object_pointer.h"
+#include "gpu/np_utils/np_headers.h"
+
+namespace np_utils {
+
+// Interface for a plugin instance. The NPP plugin calls forwards to an instance
+// of this interface.
+class PluginObject {
+ public:
+  // Initialize this object.
+  virtual NPError New(NPMIMEType plugin_type,
+                      int16 argc,
+                      char* argn[],
+                      char* argv[],
+                      NPSavedData* saved) = 0;
+
+  virtual NPError SetWindow(NPWindow* new_window) = 0;
+
+  virtual int16 HandleEvent(NPEvent* event) = 0;
+
+  // Uninitialize but do not deallocate the object. Release will be called to
+  // deallocate if Destroy succeeds.
+  virtual NPError Destroy(NPSavedData** saved) = 0;
+
+  // Deallocate this object. This object is invalid after this returns.
+  virtual void Release() = 0;
+
+  virtual NPObject* GetScriptableNPObject() = 0;
+
+ protected:
+  PluginObject() {
+  }
+
+  virtual ~PluginObject() {
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(PluginObject);
+};
+
+}  // namespace np_utils
+
+#endif  // GPU_NP_UTILS_NP_PLUGIN_OBJECT_H_