Add the PPAPI X509 Certificate interface and implementation.

ppapi/shared_impl/private/ppb_x509_certificate_private_shared.h

+// 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.
+
+#ifndef PPAPI_SHARED_IMPL_PRIVATE_PPB_X509_CERTIFICATE_PRIVATE_IMPL_H_
+#define PPAPI_SHARED_IMPL_PRIVATE_PPB_X509_CERTIFICATE_PRIVATE_IMPL_H_
+
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "ppapi/c/private/ppb_x509_certificate_private.h"
+#include "ppapi/shared_impl/resource.h"
+#include "ppapi/thunk/ppb_x509_certificate_private_api.h"
+
+namespace IPC {
+template <class T>
+struct ParamTraits;
+}
+
+namespace ppapi {
+
+class PPAPI_SHARED_EXPORT PPB_X509Certificate_Fields {
+ public:
+  // Takes ownership of |value|.
+  void SetField(PP_X509Certificate_Private_Field field, base::Value* value);
+  PP_Var GetFieldAsPPVar(PP_X509Certificate_Private_Field field) const;
+
+ private:
+  // Friend so ParamTraits can serialize us.
+  friend struct IPC::ParamTraits<ppapi::PPB_X509Certificate_Fields>;
+
+  base::ListValue values_;
+};
+
+//------------------------------------------------------------------------------
+
+class PPAPI_SHARED_EXPORT PPB_X509Certificate_Private_Shared
+    : public thunk::PPB_X509Certificate_Private_API,
+      public Resource {
+ public:
+  PPB_X509Certificate_Private_Shared(ResourceObjectType type,
+                                     PP_Instance instance);
+  // Used by tcp_socket_shared_impl to construct a certificate resource from a
+  // server certificate. This object owns the pointer passed in.
+  PPB_X509Certificate_Private_Shared(ResourceObjectType type,
+                                     PP_Instance instance,
+                                     PPB_X509Certificate_Fields* fields);
+  virtual ~PPB_X509Certificate_Private_Shared();
+
+  // Resource overrides.
+  virtual PPB_X509Certificate_Private_API*
+      AsPPB_X509Certificate_Private_API() OVERRIDE;
+
+  // PPB_X509Certificate_Private_API implementation.
+  virtual PP_Bool Initialize(const char* bytes, uint32_t length) OVERRIDE;
+  virtual PP_Var GetField(PP_X509Certificate_Private_Field field) OVERRIDE;
+
+ protected:
+  virtual bool ParseDER(const std::vector<char>& der,
+                        PPB_X509Certificate_Fields* result);
+
+ private:
+  scoped_ptr<PPB_X509Certificate_Fields> fields_;
+
+  DISALLOW_COPY_AND_ASSIGN(PPB_X509Certificate_Private_Shared);
+};
+
+}  // namespace ppapi
+
+#endif  // PPAPI_SHARED_IMPL_PRIVATE_X509_CERTIFICATE_PRIVATE_IMPL_H_