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// Copyright (c) 2009 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.
#include <string>
#include <vector>
// This header is meant to be included in multiple passes, hence no traditional
// header guard. It is included by utility_messages_internal.h
// See ipc_message_macros.h for explanation of the macros and passes.
// This file needs to be included again, even though we're actually included
// from it via utility_messages.h.
#include "ipc/ipc_message_macros.h"
#include "base/platform_file.h"
#include "gfx/rect.h"
#include "printing/native_metafile.h"
#include "printing/page_range.h"
#include "third_party/skia/include/core/SkBitmap.h"
//------------------------------------------------------------------------------
// Utility process messages:
// These are messages from the browser to the utility process.
IPC_BEGIN_MESSAGES(Utility)
// 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 render the given PDF into a metafile.
IPC_MESSAGE_CONTROL4(UtilityMsg_RenderPDFPagesToMetafile,
base::PlatformFile, // PDF file
gfx::Rect, // Render Area
int, // DPI
std::vector<printing::PageRange>)
IPC_END_MESSAGES(Utility)
//------------------------------------------------------------------------------
// Utility process host messages:
// These are messages from the utility process to the browser.
IPC_BEGIN_MESSAGES(UtilityHost)
// 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_CONTROL2(UtilityHostMsg_RenderPDFPagesToMetafile_Succeeded,
printing::NativeMetafile, // Output metafile
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)
IPC_END_MESSAGES(UtilityHost)
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