Call CDMWrapper from PpapiDecryptor.

ppapi/c/dev/pp_decryption_buffer_dev.h

Index: ppapi/c/dev/pp_decryption_buffer_dev.h
diff --git a/ppapi/c/dev/pp_decryption_buffer_dev.h b/ppapi/c/dev/pp_decryption_buffer_dev.h
new file mode 100644
index 0000000000000000000000000000000000000000..856788be83e450fde6cee6f53839d06aacebf324
--- /dev/null
+++ b/ppapi/c/dev/pp_decryption_buffer_dev.h
@@ -0,0 +1,75 @@
+/* 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/pp_decryption_buffer_dev.idl modified Mon Aug  6 17:21:57 2012. */
+
+#ifndef PPAPI_C_DEV_PP_DECRYPTION_BUFFER_DEV_H_
+#define PPAPI_C_DEV_PP_DECRYPTION_BUFFER_DEV_H_
+
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/pp_stdint.h"
+
+/**
+ * @file
+ * The data structure for decryption subsample entry.
+ */
+
+
+/**
+ * @addtogroup Structs
+ * @{
+ */
+struct PP_DecryptionSubsampleEntry_Dev {
+  uint32_t clear_bytes;
+  uint32_t cypher_bytes;
+};
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_DecryptionSubsampleEntry_Dev, 8);
+
+/**
+ * The data structure for decryption buffer.
+ */
+struct PP_DecryptionBuffer_Dev {
+  /**
+   * Buffer to hold the encrypted data. Should be allocated using the
+   * PPB_Buffer interface for consistent interprocess behaviour.
+   */
+  PP_Resource data;
+  /**
+   * Size of data to be discarded before applying the decryption (in bytes).
+   */
+  uint32_t data_offset;
+  /**
+   * Client-specified identifier for the decryption buffer.
+   */
+  uint32_t id;
+  /**
+   * Key ID of the decryption buffer.
+   */
+  uint8_t key_id[64];
+  uint32_t key_id_size;
+  /**
+   * Initialization vector of the decryption buffer.
+   */
+  uint8_t iv[64];
+  uint32_t iv_size;
+  /**
+   * Checksum of the decryption buffer.
+   */
+  uint8_t checksum[64];
+  uint32_t checksum_size;
+  /**
+   * Subsamples of the decryption buffer, as specified in Common Encryption.
+   */
+  struct PP_DecryptionSubsampleEntry_Dev subsamples[16];
+  uint32_t num_subsamples;
+};
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_DecryptionBuffer_Dev, 348);
+/**
+ * @}
+ */
+
+#endif  /* PPAPI_C_DEV_PP_DECRYPTION_BUFFER_DEV_H_ */
+