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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 // This file is used to define IPC::ParamTraits<> specializations for a number | 5 // This file is used to define IPC::ParamTraits<> specializations for a number |
6 // of types so that they can be serialized over IPC. IPC::ParamTraits<> | 6 // of types so that they can be serialized over IPC. IPC::ParamTraits<> |
7 // specializations for basic types (like int and std::string) and types in the | 7 // specializations for basic types (like int and std::string) and types in the |
8 // 'base' project can be found in ipc/ipc_message_utils.h. This file contains | 8 // 'base' project can be found in ipc/ipc_message_utils.h. This file contains |
9 // specializations for types that are shared by more than one child process. | 9 // specializations for types that are shared by more than one child process. |
10 | 10 |
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28 // chrome/common/ for a mini-library that doesn't depend on webkit. | 28 // chrome/common/ for a mini-library that doesn't depend on webkit. |
29 // | 29 // |
30 // TODO(erg): The following two headers are historical and only work because | 30 // TODO(erg): The following two headers are historical and only work because |
31 // their definitions are inlined, which also needs to be fixed. | 31 // their definitions are inlined, which also needs to be fixed. |
32 #include "ui/gfx/native_widget_types.h" | 32 #include "ui/gfx/native_widget_types.h" |
33 #include "webkit/glue/webcursor.h" | 33 #include "webkit/glue/webcursor.h" |
34 #include "webkit/glue/window_open_disposition.h" | 34 #include "webkit/glue/window_open_disposition.h" |
35 | 35 |
36 // Forward declarations. | 36 // Forward declarations. |
37 struct Geoposition; | 37 struct Geoposition; |
38 class GURL; | |
39 class SkBitmap; | 38 class SkBitmap; |
40 class DictionaryValue; | 39 class DictionaryValue; |
41 class ListValue; | 40 class ListValue; |
42 struct ThumbnailScore; | 41 struct ThumbnailScore; |
43 struct WebApplicationInfo; | 42 struct WebApplicationInfo; |
44 class WebCursor; | 43 class WebCursor; |
45 | 44 |
46 namespace gfx { | 45 namespace gfx { |
47 class Point; | 46 class Point; |
48 class Rect; | 47 class Rect; |
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71 typedef SkBitmap param_type; | 70 typedef SkBitmap param_type; |
72 static void Write(Message* m, const param_type& p); | 71 static void Write(Message* m, const param_type& p); |
73 | 72 |
74 // Note: This function expects parameter |r| to be of type &SkBitmap since | 73 // Note: This function expects parameter |r| to be of type &SkBitmap since |
75 // r->SetConfig() and r->SetPixels() are called. | 74 // r->SetConfig() and r->SetPixels() are called. |
76 static bool Read(const Message* m, void** iter, param_type* r); | 75 static bool Read(const Message* m, void** iter, param_type* r); |
77 | 76 |
78 static void Log(const param_type& p, std::string* l); | 77 static void Log(const param_type& p, std::string* l); |
79 }; | 78 }; |
80 | 79 |
81 | |
82 template <> | |
83 struct ParamTraits<GURL> { | |
84 typedef GURL param_type; | |
85 static void Write(Message* m, const param_type& p); | |
86 static bool Read(const Message* m, void** iter, param_type* p); | |
87 static void Log(const param_type& p, std::string* l); | |
88 }; | |
89 | |
90 | |
91 template <> | 80 template <> |
92 struct ParamTraits<gfx::Point> { | 81 struct ParamTraits<gfx::Point> { |
93 typedef gfx::Point param_type; | 82 typedef gfx::Point param_type; |
94 static void Write(Message* m, const param_type& p); | 83 static void Write(Message* m, const param_type& p); |
95 static bool Read(const Message* m, void** iter, param_type* r); | 84 static bool Read(const Message* m, void** iter, param_type* r); |
96 static void Log(const param_type& p, std::string* l); | 85 static void Log(const param_type& p, std::string* l); |
97 }; | 86 }; |
98 | 87 |
99 template <> | 88 template <> |
100 struct ParamTraits<gfx::Rect> { | 89 struct ParamTraits<gfx::Rect> { |
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349 struct ParamTraits<printing::PrinterCapsAndDefaults> { | 338 struct ParamTraits<printing::PrinterCapsAndDefaults> { |
350 typedef printing::PrinterCapsAndDefaults param_type; | 339 typedef printing::PrinterCapsAndDefaults param_type; |
351 static void Write(Message* m, const param_type& p); | 340 static void Write(Message* m, const param_type& p); |
352 static bool Read(const Message* m, void** iter, param_type* r); | 341 static bool Read(const Message* m, void** iter, param_type* r); |
353 static void Log(const param_type& p, std::string* l); | 342 static void Log(const param_type& p, std::string* l); |
354 }; | 343 }; |
355 | 344 |
356 } // namespace IPC | 345 } // namespace IPC |
357 | 346 |
358 #endif // CHROME_COMMON_COMMON_PARAM_TRAITS_H_ | 347 #endif // CHROME_COMMON_COMMON_PARAM_TRAITS_H_ |
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