--- /dev/null
+// Copyright (c) 2014 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+#ifndef CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_
+
+#include <stdint.h>
+
+#include "include/internal/cef_export.h"
+#include "include/internal/cef_string.h"
+#include "include/internal/cef_string_list.h"
+#include "include/internal/cef_string_map.h"
+#include "include/internal/cef_string_multimap.h"
+#include "include/internal/cef_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///
+// All ref-counted framework structures must include this structure first.
+///
+typedef struct _cef_base_ref_counted_t {
+ ///
+ // Size of the data structure.
+ ///
+ size_t size;
+
+ ///
+ // Called to increment the reference count for the object. Should be called
+ // for every new copy of a pointer to a given object.
+ ///
+ void (CEF_CALLBACK *add_ref)(struct _cef_base_ref_counted_t* self);
+
+ ///
+ // Called to decrement the reference count for the object. If the reference
+ // count falls to 0 the object should self-delete. Returns true (1) if the
+ // resulting reference count is 0.
+ ///
+ int (CEF_CALLBACK *release)(struct _cef_base_ref_counted_t* self);
+
+ ///
+ // Returns true (1) if the current reference count is 1.
+ ///
+ int (CEF_CALLBACK *has_one_ref)(struct _cef_base_ref_counted_t* self);
+} cef_base_ref_counted_t;
+
+
+///
+// All scoped framework structures must include this structure first.
+///
+typedef struct _cef_base_scoped_t {
+ ///
+ // Size of the data structure.
+ ///
+ size_t size;
+
+ ///
+ // Called to delete this object. May be NULL if the object is not owned.
+ ///
+ void (CEF_CALLBACK *del)(struct _cef_base_scoped_t* self);
+
+} cef_base_scoped_t;
+
+
+// Check that the structure |s|, which is defined with a size_t member at the
+// top, is large enough to contain the specified member |f|.
+#define CEF_MEMBER_EXISTS(s, f) \
+ ((intptr_t)&((s)->f) - (intptr_t)(s) + sizeof((s)->f) <= \
+ *reinterpret_cast<size_t*>(s))
+
+#define CEF_MEMBER_MISSING(s, f) (!CEF_MEMBER_EXISTS(s, f) || !((s)->f))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_