1 files changed, 51 insertions, 0 deletions
diff --git a/ppapi/proxy/host_var_serialization_rules.h b/ppapi/proxy/host_var_serialization_rules.h
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+++ b/ppapi/proxy/host_var_serialization_rules.h
@@ -0,0 +1,51 @@
+// Copyright (c) 2010 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_PROXY_HOST_VAR_SERIALIZATION_RULES_H_
+#define PPAPI_PROXY_HOST_VAR_SERIALIZATION_RULES_H_
+
+#include "base/basictypes.h"
+#include "ppapi/c/pp_module.h"
+#include "ppapi/proxy/var_serialization_rules.h"
+
+struct PPB_Var_Deprecated;
+
+namespace pp {
+namespace proxy {
+
+class VarTracker;
+
+// Implementation of the VarSerializationRules interface for the host side.
+class HostVarSerializationRules : public VarSerializationRules {
+ public:
+  HostVarSerializationRules(const PPB_Var_Deprecated* var_interface,
+                            PP_Module pp_module);
+  ~HostVarSerializationRules();
+
+  // VarSerialization implementation.
+  virtual void SendCallerOwned(const PP_Var& var, std::string* str_val);
+  virtual PP_Var BeginReceiveCallerOwned(const PP_Var& var,
+                                         const std::string* str_val);
+  virtual void EndReceiveCallerOwned(const PP_Var& var);
+  virtual PP_Var ReceivePassRef(const PP_Var& var,
+                                const std::string& str_val);
+  virtual void BeginSendPassRef(const PP_Var& var, std::string* str_val);
+  virtual void EndSendPassRef(const PP_Var& var);
+  virtual void ReleaseObjectRef(const PP_Var& var);
+
+ private:
+  // Converts the given var (which must be a VARTYPE_STRING) to the given
+  // string object.
+  void VarToString(const PP_Var& var, std::string* str);
+
+  const PPB_Var_Deprecated* var_interface_;
+  PP_Module pp_module_;
+
+  DISALLOW_COPY_AND_ASSIGN(HostVarSerializationRules);
+};
+
+}  // namespace proxy
+}  // namespace pp
+
+#endif  // PPAPI_PROXY_HOST_VAR_SERIALIZATION_RULES_H_