Convert more interfaces to the new thunk system.

ppapi/thunk/ppb_find_api.h

+// Copyright (c) 2011 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 PPAPI_THUNK_PPB_FIND_API_H_
+#define PPAPI_THUNK_PPB_FIND_API_H_
+
+#include "ppapi/c/dev/ppb_find_dev.h"
+#include "ppapi/proxy/interface_id.h"
+
+namespace ppapi {
+namespace thunk {
+
+class PPB_Find_FunctionAPI {
+ public:
+  static const ::pp::proxy::InterfaceID interface_id =
+      ::pp::proxy::INTERFACE_ID_PPB_FIND;
+
+  virtual void NumberOfFindResultsChanged(PP_Instance instance,
+                                          int32_t total,
+                                          PP_Bool final_result) = 0;
+  virtual void SelectedFindResultChanged(PP_Instance instance,
+                                         int32_t index) = 0;
+};
+
+}  // namespace thunk
+}  // namespace ppapi
+
+#endif  // PPAPI_THUNK_PPB_FIND_API_H_