Expose Map/UnmapTexSubImage2DCHROMIUM to pepper plugins

webkit/plugins/ppapi/ppb_gles_chromium_texture_mapping_impl.h

+// Copyright (c) 2010 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_PLUGINS_PPAPI_PPB_GLES_CHROMIUM_TEXTURE_MAPPING_IMPL_H_
+#define WEBKIT_PLUGINS_PPAPI_PPB_GLES_CHROMIUM_TEXTURE_MAPPING_IMPL_H_
+
+struct PPB_GLESChromiumTextureMapping_Dev;
+
+namespace webkit {
+namespace ppapi {
+
+class PPB_GLESChromiumTextureMapping_Impl {
+ public:
+  static const PPB_GLESChromiumTextureMapping_Dev* GetInterface();
+};
+
+}  // namespace ppapi
+}  // namespace webkit
+
+#endif  // WEBKIT_PLUGINS_PPAPI_PPB_GLES_CHROMIUM_TEXTURE_MAPPING_IMPL_H_
+