cef/libcef/common/cef_messages.h

286 lines
10 KiB
C++

// Copyright (c) 2012 The Chromium Embedded Framework Authors.
// Portions 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.
// IPC messages for CEF.
// Multiply-included message file, hence no include guard.
#include <stdint.h>
#include "libcef/common/net/upload_data.h"
#include "base/memory/shared_memory.h"
#include "base/values.h"
#include "content/public/common/common_param_traits.h"
#include "content/public/common/referrer.h"
#include "ui/gfx/ipc/gfx_param_traits.h"
#include "ipc/ipc_message_macros.h"
// Singly-included section for enums and custom IPC traits.
#ifndef CEF_LIBCEF_COMMON_CEF_MESSAGES_H_
#define CEF_LIBCEF_COMMON_CEF_MESSAGES_H_
// Based on ChromeViewHostMsg_GetPluginInfo_Status.
enum class CefViewHostMsg_GetPluginInfo_Status {
kAllowed,
kBlocked,
kBlockedByPolicy,
kDisabled,
kNotFound,
kNPAPINotSupported,
kOutdatedBlocked,
kOutdatedDisallowed,
kPlayImportantContent,
kUnauthorized,
};
namespace IPC {
// Extracted from chrome/common/automation_messages.h.
template <>
struct ParamTraits<scoped_refptr<net::UploadData> > {
typedef scoped_refptr<net::UploadData> param_type;
static void Write(base::Pickle* m, const param_type& p);
static bool Read(const base::Pickle* m, base::PickleIterator* iter,
param_type* r);
static void Log(const param_type& p, std::string* l);
};
} // namespace IPC
#endif // CEF_LIBCEF_COMMON_CEF_MESSAGES_H_
// TODO(cef): Re-using the message start for extensions may be problematic in
// the future. It would be better if ipc_message_utils.h contained a value
// reserved for consumers of the content API.
// See: http://crbug.com/110911
#define IPC_MESSAGE_START ExtensionMsgStart
// Common types.
// Parameters structure for a request.
IPC_STRUCT_BEGIN(Cef_Request_Params)
// Unique request id to match requests and responses.
IPC_STRUCT_MEMBER(int, request_id)
// Unique id of the target frame. -1 if unknown / invalid.
IPC_STRUCT_MEMBER(int64_t, frame_id)
// True if the request is user-initiated instead of internal.
IPC_STRUCT_MEMBER(bool, user_initiated)
// True if a response is expected.
IPC_STRUCT_MEMBER(bool, expect_response)
// Message name.
IPC_STRUCT_MEMBER(std::string, name)
// List of message arguments.
IPC_STRUCT_MEMBER(base::ListValue, arguments)
IPC_STRUCT_END()
// Parameters structure for a response.
IPC_STRUCT_BEGIN(Cef_Response_Params)
// Unique request id to match requests and responses.
IPC_STRUCT_MEMBER(int, request_id)
// True if a response ack is expected.
IPC_STRUCT_MEMBER(bool, expect_response_ack)
// True on success.
IPC_STRUCT_MEMBER(bool, success)
// Response or error string depending on the value of |success|.
IPC_STRUCT_MEMBER(std::string, response)
IPC_STRUCT_END()
// Parameters structure for a cross-origin white list entry.
IPC_STRUCT_BEGIN(Cef_CrossOriginWhiteListEntry_Params)
IPC_STRUCT_MEMBER(std::string, source_origin)
IPC_STRUCT_MEMBER(std::string, target_protocol)
IPC_STRUCT_MEMBER(std::string, target_domain)
IPC_STRUCT_MEMBER(bool, allow_target_subdomains)
IPC_STRUCT_END()
// Parameters structure for a draggable region.
IPC_STRUCT_BEGIN(Cef_DraggableRegion_Params)
IPC_STRUCT_MEMBER(gfx::Rect, bounds)
IPC_STRUCT_MEMBER(bool, draggable)
IPC_STRUCT_END()
// Messages sent from the browser to the renderer.
// Parameters for a resource request.
IPC_STRUCT_BEGIN(CefMsg_LoadRequest_Params)
// The request method: GET, POST, etc.
IPC_STRUCT_MEMBER(std::string, method)
// The requested URL.
IPC_STRUCT_MEMBER(GURL, url)
// The URL to send in the "Referer" header field. Can be empty if there is
// no referrer.
IPC_STRUCT_MEMBER(GURL, referrer)
// One of the blink::WebReferrerPolicy values.
IPC_STRUCT_MEMBER(int, referrer_policy)
// Identifies the frame within the RenderView that sent the request.
// -1 if unknown / invalid.
IPC_STRUCT_MEMBER(int64_t, frame_id)
// Usually the URL of the document in the top-level window, which may be
// checked by the third-party cookie blocking policy. Leaving it empty may
// lead to undesired cookie blocking. Third-party cookie blocking can be
// bypassed by setting first_party_for_cookies = url, but this should ideally
// only be done if there really is no way to determine the correct value.
IPC_STRUCT_MEMBER(GURL, first_party_for_cookies)
// Additional HTTP request headers.
IPC_STRUCT_MEMBER(std::string, headers)
// net::URLRequest load flags (0 by default).
IPC_STRUCT_MEMBER(int, load_flags)
// Optional upload data (may be null).
IPC_STRUCT_MEMBER(scoped_refptr<net::UploadData>, upload_data)
IPC_STRUCT_END()
// Tell the renderer to load a request.
IPC_MESSAGE_ROUTED1(CefMsg_LoadRequest,
CefMsg_LoadRequest_Params)
// Sent when the browser has a request for the renderer. The renderer may
// respond with a CefHostMsg_Response.
IPC_MESSAGE_ROUTED1(CefMsg_Request,
Cef_Request_Params)
// Optional message sent in response to a CefHostMsg_Request.
IPC_MESSAGE_ROUTED1(CefMsg_Response,
Cef_Response_Params)
// Optional Ack message sent to the browser to notify that a CefHostMsg_Response
// has been processed.
IPC_MESSAGE_ROUTED1(CefMsg_ResponseAck,
int /* request_id */)
// Tells the render frame to load all blocked plugins with the given identifier.
// Based on ChromeViewMsg_LoadBlockedPlugins.
IPC_MESSAGE_ROUTED1(CefViewMsg_LoadBlockedPlugins,
std::string /* identifier */)
// Sent on process startup to indicate whether this process is running in
// incognito mode. Based on ChromeViewMsg_SetIsIncognitoProcess.
IPC_MESSAGE_CONTROL1(CefProcessMsg_SetIsIncognitoProcess,
bool /* is_incognito_processs */)
// Sent to child processes to add or remove a cross-origin whitelist entry.
IPC_MESSAGE_CONTROL2(CefProcessMsg_ModifyCrossOriginWhitelistEntry,
bool /* add */,
Cef_CrossOriginWhiteListEntry_Params /* params */)
// Sent to child processes to clear the cross-origin whitelist.
IPC_MESSAGE_CONTROL0(CefProcessMsg_ClearCrossOriginWhitelist)
// Messages sent from the renderer to the browser.
// Parameters for a newly created render thread.
IPC_STRUCT_BEGIN(CefProcessHostMsg_GetNewRenderThreadInfo_Params)
IPC_STRUCT_MEMBER(std::vector<Cef_CrossOriginWhiteListEntry_Params>,
cross_origin_whitelist_entries)
IPC_STRUCT_MEMBER(base::ListValue, extra_info)
IPC_STRUCT_END()
// Retrieve information about a newly created render thread.
IPC_SYNC_MESSAGE_CONTROL0_1(
CefProcessHostMsg_GetNewRenderThreadInfo,
CefProcessHostMsg_GetNewRenderThreadInfo_Params /* params*/)
// Parameters for a newly created browser window.
IPC_STRUCT_BEGIN(CefProcessHostMsg_GetNewBrowserInfo_Params)
IPC_STRUCT_MEMBER(int, browser_id)
IPC_STRUCT_MEMBER(bool, is_popup)
IPC_STRUCT_MEMBER(bool, is_windowless)
IPC_STRUCT_MEMBER(bool, is_guest_view)
IPC_STRUCT_END()
// Retrieve information about a newly created browser.
IPC_SYNC_MESSAGE_CONTROL2_1(
CefProcessHostMsg_GetNewBrowserInfo,
int /* render_view_routing_id */,
int /* render_frame_routing_id */,
CefProcessHostMsg_GetNewBrowserInfo_Params /* params*/)
IPC_ENUM_TRAITS_MAX_VALUE(CefViewHostMsg_GetPluginInfo_Status,
CefViewHostMsg_GetPluginInfo_Status::kUnauthorized)
// Output parameters for CefViewHostMsg_GetPluginInfo message.
IPC_STRUCT_BEGIN(CefViewHostMsg_GetPluginInfo_Output)
IPC_STRUCT_MEMBER(CefViewHostMsg_GetPluginInfo_Status, status)
IPC_STRUCT_MEMBER(content::WebPluginInfo, plugin)
IPC_STRUCT_MEMBER(std::string, actual_mime_type)
IPC_STRUCT_MEMBER(std::string, group_identifier)
IPC_STRUCT_MEMBER(base::string16, group_name)
IPC_STRUCT_END()
// Return information about a plugin for the given URL and MIME type.
// In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows
// about specific reasons why a plugin can't be used, for example because it's
// disabled. Based on ChromeViewHostMsg_GetPluginInfo.
IPC_SYNC_MESSAGE_CONTROL5_1(CefViewHostMsg_GetPluginInfo,
int /* render_frame_id */,
GURL /* url */,
bool /* is_main_frame */,
url::Origin /* top_origin_url */,
std::string /* mime_type */,
CefViewHostMsg_GetPluginInfo_Output /* output */)
// Returns whether any internal plugin supporting |mime_type| is registered and
// enabled. Does not determine whether the plugin can actually be instantiated
// (e.g. whether it has all its dependencies).
// When the returned *|is_available| is true, |additional_param_names| and
// |additional_param_values| contain the name-value pairs, if any, specified
// for the *first* non-disabled plugin found that is registered for |mime_type|.
// Based on ChromeViewHostMsg_IsInternalPluginAvailableForMimeType.
IPC_SYNC_MESSAGE_CONTROL1_3(
CefViewHostMsg_IsInternalPluginAvailableForMimeType,
std::string /* mime_type */,
bool /* is_available */,
std::vector<base::string16> /* additional_param_names */,
std::vector<base::string16> /* additional_param_values */)
// Sent when a frame is identified for the first time.
IPC_MESSAGE_ROUTED3(CefHostMsg_FrameIdentified,
int64_t /* frame_id */,
int64_t /* parent_frame_id */,
base::string16 /* frame_name */)
// Sent when a frame has finished loading. Based on ViewHostMsg_DidFinishLoad.
IPC_MESSAGE_ROUTED4(CefHostMsg_DidFinishLoad,
int64_t /* frame_id */,
GURL /* validated_url */,
bool /* is_main_frame */,
int /* http_status_code */)
// Sent when the renderer has a request for the browser. The browser may respond
// with a CefMsg_Response.
IPC_MESSAGE_ROUTED1(CefHostMsg_Request,
Cef_Request_Params)
// Optional message sent in response to a CefMsg_Request.
IPC_MESSAGE_ROUTED1(CefHostMsg_Response,
Cef_Response_Params)
// Optional Ack message sent to the browser to notify that a CefMsg_Response
// has been processed.
IPC_MESSAGE_ROUTED1(CefHostMsg_ResponseAck,
int /* request_id */)
// Sent by the renderer when the draggable regions are updated.
IPC_MESSAGE_ROUTED1(CefHostMsg_UpdateDraggableRegions,
std::vector<Cef_DraggableRegion_Params> /* regions */)