Introduce PPB_ResourceArray_Dev.

ppapi/c/dev/ppb_resource_array_dev.h

Index: ppapi/c/dev/ppb_resource_array_dev.h
diff --git a/ppapi/c/dev/ppb_resource_array_dev.h b/ppapi/c/dev/ppb_resource_array_dev.h
new file mode 100644
index 0000000000000000000000000000000000000000..03a811e8307c350e87abe9c03b1931fd9b174cbe
--- /dev/null
+++ b/ppapi/c/dev/ppb_resource_array_dev.h
@@ -0,0 +1,85 @@
+/* Copyright (c) 2012 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.
+ */
+
+/* From dev/ppb_resource_array_dev.idl modified Fri Jan  6 11:59:21 2012. */
+
+#ifndef PPAPI_C_DEV_PPB_RESOURCE_ARRAY_DEV_H_
+#define PPAPI_C_DEV_PPB_RESOURCE_ARRAY_DEV_H_
+
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/pp_stdint.h"
+
+#define PPB_RESOURCEARRAY_DEV_INTERFACE_0_1 "PPB_ResourceArray(Dev);0.1"
+#define PPB_RESOURCEARRAY_DEV_INTERFACE PPB_RESOURCEARRAY_DEV_INTERFACE_0_1
+
+/**
+ * @file
+ * This file defines the <code>PPB_ResourceArray_Dev</code> interface.
+ */
+
+
+/**
+ * @addtogroup Interfaces
+ * @{
+ */
+/**
+ * A resource array holds a list of resources and retains a reference to each of
+ * them.
+ */
+struct PPB_ResourceArray_Dev_0_1 {
+  /**
+   * Creates a resource array.
+   * Note: It will add a reference to each of the elements.
+   *
+   * @param[in] elements <code>PP_Resource</code>s to be stored in the created
+   * resource array.
+   * @param[in] size The number of elements.
+   *
+   * @return A <code>PP_Resource</code> corresponding to a resource array if
+   * successful; 0 if failed.
+   */
+  PP_Resource (*Create)(PP_Instance instance,
+                        const PP_Resource elements[],
+                        uint32_t size);
+  /**
+   * Determines if the provided resource is a resource array.
+   *
+   * @param[in] resource A <code>PP_Resource</code> corresponding to a generic
+   * resource.
+   *
+   * @return A <code>PP_Bool</code> that is <code>PP_TRUE</code> if the given
+   * resource is a resource array, otherwise <code>PP_FALSE</code>.
+   */
+  PP_Bool (*IsResourceArray)(PP_Resource resource);
+  /**
+   * Gets the array size.
+   *
+   * @param[in] resource_array The resource array.
+   *
+   * @return How many elements are there in the array.
+   */
+  uint32_t (*GetSize)(PP_Resource resource_array);
+  /**
+   * Gets the element at the specified position.
+   * Note: It doesn't add a reference to the returned resource for the caller.
+   *
+   * @param[in] resource_array The resource array.
+   * @param[in] index An integer indicating a position in the array.
+   *
+   * @return A <code>PP_Resource</code>. Returns 0 if the index is out of range.
+   */
+  PP_Resource (*GetAt)(PP_Resource resource_array, uint32_t index);
+};
+
+typedef struct PPB_ResourceArray_Dev_0_1 PPB_ResourceArray_Dev;
+/**
+ * @}
+ */
+
+#endif  /* PPAPI_C_DEV_PPB_RESOURCE_ARRAY_DEV_H_ */
+