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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 |
11 #ifndef CHROME_COMMON_COMMON_PARAM_TRAITS_H_ | 11 #ifndef CHROME_COMMON_COMMON_PARAM_TRAITS_H_ |
12 #define CHROME_COMMON_COMMON_PARAM_TRAITS_H_ | 12 #define CHROME_COMMON_COMMON_PARAM_TRAITS_H_ |
13 #pragma once | 13 #pragma once |
14 | 14 |
15 #include "app/surface/transport_dib.h" | |
16 #include "base/file_util.h" | 15 #include "base/file_util.h" |
17 #include "base/ref_counted.h" | 16 #include "base/ref_counted.h" |
18 #include "chrome/common/content_settings.h" | 17 #include "chrome/common/content_settings.h" |
19 #include "chrome/common/page_zoom.h" | 18 #include "chrome/common/page_zoom.h" |
20 #include "ipc/ipc_message_utils.h" | 19 #include "ipc/ipc_message_utils.h" |
21 #include "printing/native_metafile.h" | 20 #include "printing/native_metafile.h" |
22 // !!! WARNING: DO NOT ADD NEW WEBKIT DEPENDENCIES !!! | 21 // !!! WARNING: DO NOT ADD NEW WEBKIT DEPENDENCIES !!! |
23 // | 22 // |
24 // That means don't add #includes to any file in 'webkit/' or | 23 // That means don't add #includes to any file in 'webkit/' or |
25 // 'third_party/WebKit/'. Chrome Frame and NACL build parts of base/ and | 24 // 'third_party/WebKit/'. Chrome Frame and NACL build parts of base/ and |
26 // chrome/common/ for a mini-library that doesn't depend on webkit. | 25 // chrome/common/ for a mini-library that doesn't depend on webkit. |
27 // | 26 // |
28 // TODO(erg): The following headers are historical and only work because | 27 // TODO(erg): The following headers are historical and only work because |
29 // their definitions are inlined, which also needs to be fixed. | 28 // their definitions are inlined, which also needs to be fixed. |
30 #include "webkit/glue/webcursor.h" | |
31 #include "webkit/glue/window_open_disposition.h" | 29 #include "webkit/glue/window_open_disposition.h" |
32 | 30 |
33 // Forward declarations. | 31 // Forward declarations. |
34 struct Geoposition; | 32 struct Geoposition; |
35 class SkBitmap; | 33 class SkBitmap; |
36 class DictionaryValue; | 34 class DictionaryValue; |
37 class ListValue; | 35 class ListValue; |
38 struct ThumbnailScore; | 36 struct ThumbnailScore; |
39 struct WebApplicationInfo; | 37 struct WebApplicationInfo; |
40 class WebCursor; | |
41 | 38 |
42 namespace printing { | 39 namespace printing { |
43 struct PageRange; | 40 struct PageRange; |
44 struct PrinterCapsAndDefaults; | 41 struct PrinterCapsAndDefaults; |
45 } // namespace printing | 42 } // namespace printing |
46 | 43 |
47 namespace webkit_glue { | 44 namespace webkit_glue { |
48 struct PasswordForm; | 45 struct PasswordForm; |
49 } // namespace webkit_glue | 46 } // namespace webkit_glue |
50 | 47 |
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128 if (!ReadParam(m, iter, &value)) | 125 if (!ReadParam(m, iter, &value)) |
129 return false; | 126 return false; |
130 *r = static_cast<param_type>(value); | 127 *r = static_cast<param_type>(value); |
131 return true; | 128 return true; |
132 } | 129 } |
133 static void Log(const param_type& p, std::string* l) { | 130 static void Log(const param_type& p, std::string* l) { |
134 LogParam(static_cast<int>(p), l); | 131 LogParam(static_cast<int>(p), l); |
135 } | 132 } |
136 }; | 133 }; |
137 | 134 |
138 | |
139 template <> | |
140 struct ParamTraits<WebCursor> { | |
141 typedef WebCursor param_type; | |
142 static void Write(Message* m, const param_type& p) { | |
143 p.Serialize(m); | |
144 } | |
145 static bool Read(const Message* m, void** iter, param_type* r) { | |
146 return r->Deserialize(m, iter); | |
147 } | |
148 static void Log(const param_type& p, std::string* l) { | |
149 l->append("<WebCursor>"); | |
150 } | |
151 }; | |
152 | |
153 | |
154 template <> | 135 template <> |
155 struct ParamTraits<WebApplicationInfo> { | 136 struct ParamTraits<WebApplicationInfo> { |
156 typedef WebApplicationInfo param_type; | 137 typedef WebApplicationInfo param_type; |
157 static void Write(Message* m, const param_type& p); | 138 static void Write(Message* m, const param_type& p); |
158 static bool Read(const Message* m, void** iter, param_type* r); | 139 static bool Read(const Message* m, void** iter, param_type* r); |
159 static void Log(const param_type& p, std::string* l); | 140 static void Log(const param_type& p, std::string* l); |
160 }; | 141 }; |
161 | 142 |
162 | |
163 #if defined(OS_WIN) | |
164 template<> | |
165 struct ParamTraits<TransportDIB::Id> { | |
166 typedef TransportDIB::Id param_type; | |
167 static void Write(Message* m, const param_type& p) { | |
168 WriteParam(m, p.handle); | |
169 WriteParam(m, p.sequence_num); | |
170 } | |
171 static bool Read(const Message* m, void** iter, param_type* r) { | |
172 return (ReadParam(m, iter, &r->handle) && | |
173 ReadParam(m, iter, &r->sequence_num)); | |
174 } | |
175 static void Log(const param_type& p, std::string* l) { | |
176 l->append("TransportDIB("); | |
177 LogParam(p.handle, l); | |
178 l->append(", "); | |
179 LogParam(p.sequence_num, l); | |
180 l->append(")"); | |
181 } | |
182 }; | |
183 #endif | |
184 | |
185 template<> | 143 template<> |
186 struct ParamTraits<ThumbnailScore> { | 144 struct ParamTraits<ThumbnailScore> { |
187 typedef ThumbnailScore param_type; | 145 typedef ThumbnailScore param_type; |
188 static void Write(Message* m, const param_type& p); | 146 static void Write(Message* m, const param_type& p); |
189 static bool Read(const Message* m, void** iter, param_type* r); | 147 static bool Read(const Message* m, void** iter, param_type* r); |
190 static void Log(const param_type& p, std::string* l); | 148 static void Log(const param_type& p, std::string* l); |
191 }; | 149 }; |
192 | 150 |
193 template <> | 151 template <> |
194 struct ParamTraits<Geoposition> { | 152 struct ParamTraits<Geoposition> { |
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226 struct ParamTraits<printing::PrinterCapsAndDefaults> { | 184 struct ParamTraits<printing::PrinterCapsAndDefaults> { |
227 typedef printing::PrinterCapsAndDefaults param_type; | 185 typedef printing::PrinterCapsAndDefaults param_type; |
228 static void Write(Message* m, const param_type& p); | 186 static void Write(Message* m, const param_type& p); |
229 static bool Read(const Message* m, void** iter, param_type* r); | 187 static bool Read(const Message* m, void** iter, param_type* r); |
230 static void Log(const param_type& p, std::string* l); | 188 static void Log(const param_type& p, std::string* l); |
231 }; | 189 }; |
232 | 190 |
233 } // namespace IPC | 191 } // namespace IPC |
234 | 192 |
235 #endif // CHROME_COMMON_COMMON_PARAM_TRAITS_H_ | 193 #endif // CHROME_COMMON_COMMON_PARAM_TRAITS_H_ |
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