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authorbrettw@chromium.org <brettw@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2010-11-03 03:10:13 +0000
committerbrettw@chromium.org <brettw@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2010-11-03 03:10:13 +0000
commit4bcab1c571c6b11a51e4493e3387733a6c95bbac (patch)
tree49c5a05d14c81b4061eda1a5f07d46d9545b46cb /ppapi/proxy/plugin_var_serialization_rules.h
parent6ed2a5a54b7bb8ccd33da7bc948fee169f128459 (diff)
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Core PPAPI proxy files. This includes the dispatcher which is the control point
on each end of the IPC channel. It includes the IPC message definitions. It also includes the base class for the interface proxying, and the core resource and var tracking. BUG=none TEST=none Review URL: http://codereview.chromium.org/4229002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@64869 0039d316-1c4b-4281-b951-d872f2087c98
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diff --git a/ppapi/proxy/plugin_var_serialization_rules.h b/ppapi/proxy/plugin_var_serialization_rules.h
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+// 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_PLUGIN_VAR_SERIALIZATION_RULES_H_
+#define PPAPI_PROXY_PLUGIN_VAR_SERIALIZATION_RULES_H_
+
+#include "base/basictypes.h"
+#include "ppapi/proxy/var_serialization_rules.h"
+
+namespace pp {
+namespace proxy {
+
+class PluginVarTracker;
+
+// Implementation of the VarSerialization interface for the plugin.
+class PluginVarSerializationRules : public VarSerializationRules {
+ public:
+ // This class with use the given non-owning pointer to the var tracker to
+ // handle object refcounting and string conversion.
+ PluginVarSerializationRules(PluginVarTracker* tracker);
+ ~PluginVarSerializationRules();
+
+ // 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:
+ PluginVarTracker* var_tracker_;
+
+ DISALLOW_COPY_AND_ASSIGN(PluginVarSerializationRules);
+};
+
+} // namespace proxy
+} // namespace pp
+
+#endif // PPAPI_PROXY_PLUGIN_VAR_SERIALIZATION_RULES_H_