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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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