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// Copyright 2015 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.
// Common IPC messages used for render processes.
// Multiply-included message file, hence no include guard.
#include <stdint.h>
#include <string>
#include "base/memory/shared_memory.h"
#include "build/build_config.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_message_utils.h"
#include "url/gurl.h"
#if defined(OS_MACOSX)
#include "content/common/mac/font_descriptor.h"
#endif
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START RenderProcessMsgStart
#if defined(OS_MACOSX)
IPC_STRUCT_TRAITS_BEGIN(FontDescriptor)
IPC_STRUCT_TRAITS_MEMBER(font_name)
IPC_STRUCT_TRAITS_MEMBER(font_point_size)
IPC_STRUCT_TRAITS_END()
#endif
////////////////////////////////////////////////////////////////////////////////
// Messages sent from the browser to the render process.
////////////////////////////////////////////////////////////////////////////////
// Messages sent from the render process to the browser.
// Asks the browser process to generate a keypair for grabbing a client
// certificate from a CA (<keygen> tag), and returns the signed public
// key and challenge string.
IPC_SYNC_MESSAGE_CONTROL4_1(RenderProcessHostMsg_Keygen,
uint32_t /* key size index */,
std::string /* challenge string */,
GURL /* URL of requestor */,
GURL /* Origin of top-level frame */,
std::string /* signed public key and challenge */)
// Message sent from the renderer to the browser to request that the browser
// cache |data| associated with |url| and |expected_response_time|.
IPC_MESSAGE_CONTROL3(RenderProcessHostMsg_DidGenerateCacheableMetadata,
GURL /* url */,
base::Time /* expected_response_time */,
std::vector<char> /* data */)
// Notify the browser that this render process can or can't be suddenly
// terminated.
IPC_MESSAGE_CONTROL1(RenderProcessHostMsg_SuddenTerminationChanged,
bool /* enabled */)
#if defined(OS_MACOSX)
// Request that the browser load a font into shared memory for us.
IPC_SYNC_MESSAGE_CONTROL1_3(RenderProcessHostMsg_LoadFont,
FontDescriptor /* font to load */,
uint32_t /* buffer size */,
base::SharedMemoryHandle /* font data */,
uint32_t /* font id */)
#elif defined(OS_WIN)
// Request that the given font characters be loaded by the browser so it's
// cached by the OS. Please see RenderMessageFilter::OnPreCacheFontCharacters
// for details.
IPC_SYNC_MESSAGE_CONTROL2_0(RenderProcessHostMsg_PreCacheFontCharacters,
LOGFONT /* font_data */,
base::string16 /* characters */)
// Asks the browser for the user's monitor profile.
IPC_SYNC_MESSAGE_CONTROL0_1(RenderProcessHostMsg_GetMonitorColorProfile,
std::vector<char> /* profile */)
#endif
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