Add the PPAPI X509 Certificate interface and implementation.

ppapi/cpp/private/flash_x509_certificate.cc

Index: ppapi/cpp/private/flash_x509_certificate.cc
diff --git a/ppapi/cpp/private/flash_x509_certificate.cc b/ppapi/cpp/private/flash_x509_certificate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6268e4d4cbf14d9d03f035d6280a7e1c7b0d66cf
--- /dev/null
+++ b/ppapi/cpp/private/flash_x509_certificate.cc
@@ -0,0 +1,56 @@
+// 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/private/flash_x509_certificate.h"
+
+#include "ppapi/cpp/module_impl.h"
+#include "ppapi/cpp/var.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_Flash_X509Certificate>() {

[yzshen1, 2012/03/20 06:48:01]

Please use the version number explicitly.
You could take cpp/mouse_lock.cpp as an example.

Should also change has_interface / get_interface below.

[raymes, 2012/03/21 20:28:08]

Done.

+  return PPB_FLASH_X509CERTIFICATE_INTERFACE;
+}
+
+}  // namespace
+
+X509Certificate::X509Certificate() : Resource() {
+}
+
+X509Certificate::X509Certificate(PP_Resource resource) : Resource(resource) {
+}
+
+X509Certificate::X509Certificate(const InstanceHandle& instance) {
+  if (has_interface<PPB_Flash_X509Certificate>() && instance.pp_instance()) {

[yzshen1, 2012/03/20 06:48:01]

I think usually there is no need to check instance.pp_instance() in cpp wrapper.

[raymes, 2012/03/21 20:28:08]

Done.

+    PassRefFromConstructor(get_interface<PPB_Flash_X509Certificate>()->Create(
+        instance.pp_instance()));
+  }
+}
+
+// static
+bool X509Certificate::IsAvailable() {
+  return has_interface<PPB_Flash_X509Certificate>();
+}
+
+bool X509Certificate::Init(const char* bytes, uint32_t length) {
+  if (!has_interface<PPB_Flash_X509Certificate>())
+    return false;
+  PP_Bool result = get_interface<PPB_Flash_X509Certificate>()->Init(
+      pp_resource(),
+      bytes,
+      length);
+  return PP_ToBool(result);
+}
+
+Var X509Certificate::GetField(PP_Flash_X509Certificate_Field field) {
+  if (!has_interface<PPB_Flash_X509Certificate>())
+    return Var();
+  return Var(PassRef(),
+      get_interface<PPB_Flash_X509Certificate>()->GetField(pp_resource(),
+                                                           field));
+}
+
+}  // namespace pp