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Side by Side Diff: ppapi/shared_impl/var.h

Issue 459553003: Replace NPObject usage in ppapi with gin (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 4 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef PPAPI_SHARED_IMPL_VAR_H_ 5 #ifndef PPAPI_SHARED_IMPL_VAR_H_
6 #define PPAPI_SHARED_IMPL_VAR_H_ 6 #define PPAPI_SHARED_IMPL_VAR_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/compiler_specific.h" 10 #include "base/compiler_specific.h"
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "base/memory/shared_memory.h" 12 #include "base/memory/shared_memory.h"
13 #include "ppapi/c/pp_var.h" 13 #include "ppapi/c/pp_var.h"
14 #include "ppapi/shared_impl/host_resource.h" 14 #include "ppapi/shared_impl/host_resource.h"
15 #include "ppapi/shared_impl/ppapi_shared_export.h" 15 #include "ppapi/shared_impl/ppapi_shared_export.h"
16 16
17 namespace ppapi { 17 namespace ppapi {
18 18
19 class ArrayBufferVar; 19 class ArrayBufferVar;
20 class ArrayVar; 20 class ArrayVar;
21 class DictionaryVar; 21 class DictionaryVar;
22 class NPObjectVar; 22 class V8ObjectVar;
23 class ProxyObjectVar; 23 class ProxyObjectVar;
24 class ResourceVar; 24 class ResourceVar;
25 class StringVar; 25 class StringVar;
26 class V8ObjectVar; 26 class V8ObjectVar;
27 class VarTracker; 27 class VarTracker;
28 28
29 // Var ------------------------------------------------------------------------- 29 // Var -------------------------------------------------------------------------
30 30
31 // Represents a non-POD var. 31 // Represents a non-POD var.
32 class PPAPI_SHARED_EXPORT Var : public base::RefCounted<Var> { 32 class PPAPI_SHARED_EXPORT Var : public base::RefCounted<Var> {
33 public: 33 public:
34 // Returns a string representing the given var for logging purposes. 34 // Returns a string representing the given var for logging purposes.
35 static std::string PPVarToLogString(PP_Var var); 35 static std::string PPVarToLogString(PP_Var var);
36 36
37 virtual StringVar* AsStringVar(); 37 virtual StringVar* AsStringVar();
38 virtual ArrayBufferVar* AsArrayBufferVar(); 38 virtual ArrayBufferVar* AsArrayBufferVar();
39 virtual NPObjectVar* AsNPObjectVar();
40 virtual V8ObjectVar* AsV8ObjectVar(); 39 virtual V8ObjectVar* AsV8ObjectVar();
41 virtual ProxyObjectVar* AsProxyObjectVar(); 40 virtual ProxyObjectVar* AsProxyObjectVar();
42 virtual ArrayVar* AsArrayVar(); 41 virtual ArrayVar* AsArrayVar();
43 virtual DictionaryVar* AsDictionaryVar(); 42 virtual DictionaryVar* AsDictionaryVar();
44 virtual ResourceVar* AsResourceVar(); 43 virtual ResourceVar* AsResourceVar();
45 44
46 // Creates a PP_Var corresponding to this object. The return value will have 45 // Creates a PP_Var corresponding to this object. The return value will have
47 // one reference addrefed on behalf of the caller. 46 // one reference addrefed on behalf of the caller.
48 PP_Var GetPPVar(); 47 PP_Var GetPPVar();
49 48
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185 // return NULL if the PP_Var is not of ArrayBuffer type. 184 // return NULL if the PP_Var is not of ArrayBuffer type.
186 static ArrayBufferVar* FromPPVar(PP_Var var); 185 static ArrayBufferVar* FromPPVar(PP_Var var);
187 186
188 private: 187 private:
189 DISALLOW_COPY_AND_ASSIGN(ArrayBufferVar); 188 DISALLOW_COPY_AND_ASSIGN(ArrayBufferVar);
190 }; 189 };
191 190
192 } // namespace ppapi 191 } // namespace ppapi
193 192
194 #endif // PPAPI_SHARED_IMPL_VAR_H_ 193 #endif // PPAPI_SHARED_IMPL_VAR_H_
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