Make PPAPI headers compile with C compilers (gcc on Linux & Mac and MSVS on W...

ppapi/cpp/common.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 PPAPI_CPP_COMMON_H_
+#define PPAPI_CPP_COMMON_H_
+
+/**
+ * @file
+ * Defines the API ...
+ *
+ * @addtogroup CPP
+ * @{
+ */
+
+#include "ppapi/c/pp_bool.h"
+
+namespace pp {
+
+/** Convert a C++ bool to the appropriate PP_Bool value. */
+inline PP_Bool BoolToPPBool(bool value) {
+  return value ? PP_TRUE : PP_FALSE;
+}
+
+/** Convert a PP_Bool to a C++ bool value. */
+inline bool PPBoolToBool(PP_Bool value) {
+  return !!value;
+}
+
+}  // namespace pp
+
+/**
+ * @}
+ * End addtogroup CPP
+ */
+
+#endif  // PPAPI_CPP_COMMON_H_
+