PPAPI: Add a (trivial) C++ wrapper for PPB_Crypto_Dev.

Review URL: https://chromiumcodereview.appspot.com/11185055

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162844 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 29 insertions, 0 deletions

diff --git a/ppapi/cpp/dev/crypto_dev.cc b/ppapi/cpp/dev/crypto_dev.cc
new file mode 100644
index 0000000..fb9328d
--- /dev/null
+++ b/ppapi/cpp/dev/crypto_dev.cc
@@ -0,0 +1,29 @@
+// 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.
+
+#include "ppapi/cpp/dev/crypto_dev.h"
+
+#include "ppapi/c/dev/ppb_crypto_dev.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_Crypto_Dev_0_1>() {
+  return PPB_CRYPTO_DEV_INTERFACE_0_1;
+}
+
+}  // namespace
+
+bool Crypto_Dev::GetRandomBytes(char* buffer, uint32_t num_bytes) {
+  if (has_interface<PPB_Crypto_Dev_0_1>()) {
+    get_interface<PPB_Crypto_Dev_0_1>()->GetRandomBytes(buffer, num_bytes);
+    return true;
+  }
+  return false;
+}
+
+}  // namespace pp