Split printing utility IPC messages into its own file.

chrome/common/chrome_utility_printing_messages.h

+// Copyright 2014 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 "ipc/ipc_message_macros.h"
+#include "ipc/ipc_platform_file.h"
+#include "printing/backend/print_backend.h"
+#include "printing/page_range.h"
+#include "printing/pdf_render_settings.h"
+#include "printing/pwg_raster_settings.h"
+
+#if !defined(ENABLE_FULL_PRINTING)
+#error "Full printing must be enabled"
+#endif
+
+#define IPC_MESSAGE_START UtilityPrintingMsgStart
+
+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_ENUM_TRAITS_MAX_VALUE(printing::ColorModel, printing::PROCESSCOLORMODEL_RGB)
+IPC_ENUM_TRAITS_MAX_VALUE(printing::DuplexMode, printing::SHORT_EDGE)
+
+IPC_STRUCT_TRAITS_BEGIN(printing::PrinterSemanticCapsAndDefaults::Paper)
+  IPC_STRUCT_TRAITS_MEMBER(name)
+  IPC_STRUCT_TRAITS_MEMBER(size_um)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(printing::PrinterSemanticCapsAndDefaults)
+  IPC_STRUCT_TRAITS_MEMBER(collate_capable)
+  IPC_STRUCT_TRAITS_MEMBER(collate_default)
+  IPC_STRUCT_TRAITS_MEMBER(copies_capable)
+  IPC_STRUCT_TRAITS_MEMBER(duplex_capable)
+  IPC_STRUCT_TRAITS_MEMBER(duplex_default)
+  IPC_STRUCT_TRAITS_MEMBER(color_changeable)
+  IPC_STRUCT_TRAITS_MEMBER(color_default)
+  IPC_STRUCT_TRAITS_MEMBER(color_model)
+  IPC_STRUCT_TRAITS_MEMBER(bw_model)
+  IPC_STRUCT_TRAITS_MEMBER(papers)
+  IPC_STRUCT_TRAITS_MEMBER(default_paper)
+  IPC_STRUCT_TRAITS_MEMBER(dpis)
+  IPC_STRUCT_TRAITS_MEMBER(default_dpi)
+IPC_STRUCT_TRAITS_END()
+
+IPC_ENUM_TRAITS(printing::PwgRasterTransformType);
+
+IPC_STRUCT_TRAITS_BEGIN(printing::PwgRasterSettings)
+  IPC_STRUCT_TRAITS_MEMBER(odd_page_transform)
+  IPC_STRUCT_TRAITS_MEMBER(rotate_all_pages)
+  IPC_STRUCT_TRAITS_MEMBER(reverse_page_order)
+IPC_STRUCT_TRAITS_END()
+
+//------------------------------------------------------------------------------
+// Utility process messages:
+// These are messages from the browser to the utility process.
+
+// Tell the utility process to render the given PDF into a PWGRaster.
+IPC_MESSAGE_CONTROL4(ChromeUtilityMsg_RenderPDFPagesToPWGRaster,
+                     IPC::PlatformFileForTransit, /* Input PDF file */
+                     printing::PdfRenderSettings, /* PDF render settings */
+                     // PWG transform settings.
+                     printing::PwgRasterSettings,
+                     IPC::PlatformFileForTransit /* Output PWG file */)
+
+// 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(ChromeUtilityMsg_GetPrinterCapsAndDefaults,
+                     std::string /* printer name */)
+
+// 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. Returns result as printing::PrinterSemanticCapsAndDefaults.
+IPC_MESSAGE_CONTROL1(ChromeUtilityMsg_GetPrinterSemanticCapsAndDefaults,
+                     std::string /* printer name */)
+
+
+#if defined(WIN_PDF_METAFILE_FOR_PRINTING)
+// Tell the utility process to render the given PDF into a metafile.
+// The metafile path will have ".%d" inserted where the %d is the page number.
+// If no page range is specified, all pages will be converted.
+IPC_MESSAGE_CONTROL4(ChromeUtilityMsg_RenderPDFPagesToMetafiles,
+                     IPC::PlatformFileForTransit,  // PDF file
+                     base::FilePath,  // Base location for output metafile
+                     printing::PdfRenderSettings,  // PDF render settings
+                     std::vector<printing::PageRange>)
+#endif
+
+//------------------------------------------------------------------------------
+// Utility process host messages:
+// These are messages from the utility process to the browser.
+
+// Reply when the utility process has succeeded in rendering the PDF to PWG.
+IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Succeeded)
+
+// Reply when an error occurred rendering the PDF to PWG.
+IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Failed)
+
+// Reply when the utility process has succeeded in obtaining the printer
+// capabilities and defaults.
+IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_GetPrinterCapsAndDefaults_Succeeded,
+                     std::string /* printer name */,
+                     printing::PrinterCapsAndDefaults)
+
+// Reply when the utility process has succeeded in obtaining the printer
+// semantic capabilities and defaults.
+IPC_MESSAGE_CONTROL2(
+    ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Succeeded,
+    std::string /* printer name */,
+    printing::PrinterSemanticCapsAndDefaults)
+
+// Reply when the utility process has failed to obtain the printer
+// capabilities and defaults.
+IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_GetPrinterCapsAndDefaults_Failed,
+                     std::string /* printer name */)
+
+// Reply when the utility process has failed to obtain the printer
+// semantic capabilities and defaults.
+IPC_MESSAGE_CONTROL1(
+  ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Failed,
+  std::string /* printer name */)
+
+#if defined(WIN_PDF_METAFILE_FOR_PRINTING)
+// Reply when the utility process has succeeded in rendering the PDF.
+IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_Succeeded,
+                     std::vector<printing::PageRange>,  // Pages rendered
+                     double)                            // Scale factor
+
+// Reply when an error occurred rendering the PDF.
+IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_RenderPDFPagesToMetafile_Failed)
+#endif