1 files changed, 101 insertions, 0 deletions
diff --git a/webkit/glue/plugins/webplugin_3d_device_delegate.h b/webkit/glue/plugins/webplugin_3d_device_delegate.h
new file mode 100644
index 0000000..fbb46eb
--- /dev/null
+++ b/webkit/glue/plugins/webplugin_3d_device_delegate.h
@@ -0,0 +1,101 @@
+// Copyright (c) 2009 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 WEBKIT_GLUE_PLUGINS_WEBPLUGIN_3D_DEVICE_DELEGATE_H_
+#define WEBKIT_GLUE_PLUGINS_WEBPLUGIN_3D_DEVICE_DELEGATE_H_
+
+#include "base/basictypes.h"
+#include "third_party/npapi/bindings/npapi_extensions.h"
+
+namespace webkit_glue {
+
+// Interface for the NPAPI 3D device extension. This class implements "NOP"
+// versions of all these functions so it can be used seamlessly by the
+// "regular" plugin delegate while being overridden by the "pepper" one.
+class WebPlugin3DDeviceDelegate {
+ public:
+  virtual NPError Device3DQueryCapability(int32 capability, int32* value) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DQueryConfig(const NPDeviceContext3DConfig* request,
+                                      NPDeviceContext3DConfig* obtain) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DInitializeContext(
+      const NPDeviceContext3DConfig* config,
+      NPDeviceContext3D* context) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DSetStateContext(NPDeviceContext3D* context,
+                                          int32 state,
+                                          intptr_t value) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DGetStateContext(NPDeviceContext3D* context,
+                                          int32 state,
+                                          intptr_t* value) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DFlushContext(NPP id,
+                                       NPDeviceContext3D* context,
+                                       NPDeviceFlushContextCallbackPtr callback,
+                                       void* user_data) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DDestroyContext(NPDeviceContext3D* context) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DCreateBuffer(NPDeviceContext3D* context,
+                                       size_t size,
+                                       int32* id) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DDestroyBuffer(NPDeviceContext3D* context,
+                                        int32 id) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DMapBuffer(NPDeviceContext3D* context,
+                                    int32 id,
+                                    NPDeviceBuffer* buffer) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DGetNumConfigs(int32* num_configs) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DGetConfigAttribs(int32 config,
+                                           int32* attrib_list) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DCreateContext(int32 config,
+                                        const int32* attrib_list,
+                                        NPDeviceContext3D** context) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DRegisterCallback(
+      NPP id,
+      NPDeviceContext* context,
+      int32 callback_type,
+      NPDeviceGenericCallbackPtr callback,
+      void* callback_data) {
+    return NPERR_GENERIC_ERROR;
+  }
+  virtual NPError Device3DSynchronizeContext(
+      NPP id,
+      NPDeviceContext3D* context,
+      NPDeviceSynchronizationMode mode,
+      const int32* input_attrib_list,
+      int32* output_attrib_list,
+      NPDeviceSynchronizeContextCallbackPtr callback,
+      void* callback_data) {
+    return NPERR_GENERIC_ERROR;
+  }
+
+ protected:
+  WebPlugin3DDeviceDelegate() {}
+  virtual ~WebPlugin3DDeviceDelegate() {}
+};
+
+}  // namespace webkit_glue
+
+#endif  // WEBKIT_GLUE_PLUGINS_WEBPLUGIN_3D_DEVICE_DELEGATE_H_