| // Copyright (c) 2011 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. |
| |
| // Multiply-included message file, so no include guard. |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/file_path.h" |
| #include "base/platform_file.h" |
| #include "base/values.h" |
| #include "chrome/common/extensions/update_manifest.h" |
| #include "content/common/common_param_traits.h" |
| #include "content/common/indexed_db_key.h" |
| #include "content/common/indexed_db_param_traits.h" |
| #include "content/common/serialized_script_value.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "ipc/ipc_message_utils.h" |
| #include "printing/backend/print_backend.h" |
| #include "printing/page_range.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| #include "ui/gfx/rect.h" |
| |
| #define IPC_MESSAGE_START UtilityMsgStart |
| |
| IPC_STRUCT_TRAITS_BEGIN(printing::PageRange) |
| IPC_STRUCT_TRAITS_MEMBER(from) |
| IPC_STRUCT_TRAITS_MEMBER(to) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(printing::PrinterCapsAndDefaults) |
| IPC_STRUCT_TRAITS_MEMBER(printer_capabilities) |
| IPC_STRUCT_TRAITS_MEMBER(caps_mime_type) |
| IPC_STRUCT_TRAITS_MEMBER(printer_defaults) |
| IPC_STRUCT_TRAITS_MEMBER(defaults_mime_type) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(UpdateManifest::Result) |
| IPC_STRUCT_TRAITS_MEMBER(extension_id) |
| IPC_STRUCT_TRAITS_MEMBER(version) |
| IPC_STRUCT_TRAITS_MEMBER(browser_min_version) |
| IPC_STRUCT_TRAITS_MEMBER(package_hash) |
| IPC_STRUCT_TRAITS_MEMBER(crx_url) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(UpdateManifest::Results) |
| IPC_STRUCT_TRAITS_MEMBER(list) |
| IPC_STRUCT_TRAITS_MEMBER(daystart_elapsed_seconds) |
| IPC_STRUCT_TRAITS_END() |
| |
| //------------------------------------------------------------------------------ |
| // Utility process messages: |
| // These are messages from the browser to the utility process. |
| // Tell the utility process to unpack the given extension file in its |
| // directory and verify that it is valid. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_UnpackExtension, |
| FilePath /* extension_filename */) |
| |
| // Tell the utility process to parse the given JSON data and verify its |
| // validity. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_UnpackWebResource, |
| std::string /* JSON data */) |
| |
| // Tell the utility process to parse the given xml document. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_ParseUpdateManifest, |
| std::string /* xml document contents */) |
| |
| // Tell the utility process to decode the given image data. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_DecodeImage, |
| std::vector<unsigned char>) // encoded image contents |
| |
| // Tell the utility process to decode the given image data, which is base64 |
| // encoded. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_DecodeImageBase64, |
| std::string) // base64 encoded image contents |
| |
| // Tell the utility process to render the given PDF into a metafile. |
| IPC_MESSAGE_CONTROL5(UtilityMsg_RenderPDFPagesToMetafile, |
| base::PlatformFile, // PDF file |
| FilePath, // Location for output metafile |
| gfx::Rect, // Render Area |
| int, // DPI |
| std::vector<printing::PageRange>) |
| |
| // Tell the utility process to extract the given IDBKeyPath from the |
| // SerializedScriptValue vector and reply with the corresponding IDBKeys. |
| IPC_MESSAGE_CONTROL3(UtilityMsg_IDBKeysFromValuesAndKeyPath, |
| int, // id |
| std::vector<SerializedScriptValue>, |
| string16) // IDBKeyPath |
| |
| IPC_MESSAGE_CONTROL3(UtilityMsg_InjectIDBKey, |
| IndexedDBKey /* key */, |
| SerializedScriptValue /* value */, |
| string16 /* key path*/) |
| |
| // Tell the utility process to parse a JSON string into a Value object. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_ParseJSON, |
| std::string /* JSON to parse */) |
| |
| // Tells the utility process that it's running in batch mode. |
| IPC_MESSAGE_CONTROL0(UtilityMsg_BatchMode_Started) |
| |
| // Tells the utility process that it can shutdown. |
| IPC_MESSAGE_CONTROL0(UtilityMsg_BatchMode_Finished) |
| |
| // Tells the utility process to get capabilities and defaults for the specified |
| // printer. Used on Windows to isolate the service process from printer driver |
| // crashes by executing this in a separate process. This does not run in a |
| // sandbox. |
| IPC_MESSAGE_CONTROL1(UtilityMsg_GetPrinterCapsAndDefaults, |
| std::string /* printer name */) |
| |
| //------------------------------------------------------------------------------ |
| // Utility process host messages: |
| // These are messages from the utility process to the browser. |
| // Reply when the utility process is done unpacking an extension. |manifest| |
| // is the parsed manifest.json file. |
| // The unpacker should also have written out files containing the decoded |
| // images and message catalogs from the extension. See ExtensionUnpacker for |
| // details. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_UnpackExtension_Succeeded, |
| DictionaryValue /* manifest */) |
| |
| // Reply when the utility process has failed while unpacking an extension. |
| // |error_message| is a user-displayable explanation of what went wrong. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_UnpackExtension_Failed, |
| std::string /* error_message, if any */) |
| |
| // Reply when the utility process is done unpacking and parsing JSON data |
| // from a web resource. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_UnpackWebResource_Succeeded, |
| DictionaryValue /* json data */) |
| |
| // Reply when the utility process has failed while unpacking and parsing a |
| // web resource. |error_message| is a user-readable explanation of what |
| // went wrong. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_UnpackWebResource_Failed, |
| std::string /* error_message, if any */) |
| |
| // Reply when the utility process has succeeded in parsing an update manifest |
| // xml document. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_ParseUpdateManifest_Succeeded, |
| UpdateManifest::Results /* updates */) |
| |
| // Reply when an error occured parsing the update manifest. |error_message| |
| // is a description of what went wrong suitable for logging. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_ParseUpdateManifest_Failed, |
| std::string /* error_message, if any */) |
| |
| // Reply when the utility process has succeeded in decoding the image. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_DecodeImage_Succeeded, |
| SkBitmap) // decoded image |
| |
| // Reply when an error occured decoding the image. |
| IPC_MESSAGE_CONTROL0(UtilityHostMsg_DecodeImage_Failed) |
| |
| // Reply when the utility process has succeeded in rendering the PDF. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_RenderPDFPagesToMetafile_Succeeded, |
| int) // Highest rendered page number |
| |
| // Reply when an error occured rendering the PDF. |
| IPC_MESSAGE_CONTROL0(UtilityHostMsg_RenderPDFPagesToMetafile_Failed) |
| |
| #if defined(OS_WIN) |
| // Request that the given font be loaded by the host so it's cached by the |
| // OS. Please see ChildProcessHost::PreCacheFont for details. |
| IPC_SYNC_MESSAGE_CONTROL1_0(UtilityHostMsg_PreCacheFont, |
| LOGFONT /* font data */) |
| #endif // defined(OS_WIN) |
| |
| // Reply when the utility process has succeeded in obtaining the value for |
| // IDBKeyPath. |
| IPC_MESSAGE_CONTROL2(UtilityHostMsg_IDBKeysFromValuesAndKeyPath_Succeeded, |
| int /* id */, |
| std::vector<IndexedDBKey> /* value */) |
| |
| // Reply when the utility process has failed in obtaining the value for |
| // IDBKeyPath. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_IDBKeysFromValuesAndKeyPath_Failed, |
| int /* id */) |
| |
| // Reply when the utility process has finished injecting an IDBKey into |
| // a SerializedScriptValue. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_InjectIDBKey_Finished, |
| SerializedScriptValue /* new value */) |
| |
| // Reply when the utility process successfully parsed a JSON string. |
| // |
| // WARNING: The result can be of any Value subclass type, but we can't easily |
| // pass indeterminate value types by const object reference with our IPC macros, |
| // so we put the result Value into a ListValue. Handlers should examine the |
| // first (and only) element of the ListValue for the actual result. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_ParseJSON_Succeeded, |
| ListValue) |
| |
| // Reply when the utility process failed in parsing a JSON string. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_ParseJSON_Failed, |
| std::string /* error message, if any*/) |
| |
| // Reply when the utility process has succeeded in obtaining the printer |
| // capabilities and defaults. |
| IPC_MESSAGE_CONTROL2(UtilityHostMsg_GetPrinterCapsAndDefaults_Succeeded, |
| std::string /* printer name */, |
| printing::PrinterCapsAndDefaults) |
| |
| // Reply when the utility process has failed to obtain the printer |
| // capabilities and defaults. |
| IPC_MESSAGE_CONTROL1(UtilityHostMsg_GetPrinterCapsAndDefaults_Failed, |
| std::string /* printer name */) |
