1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
// Copyright (c) 2012 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 header, no traditional include guard.
#include <string>
#include "base/basictypes.h"
#include "base/process/process.h"
#include "cc/surfaces/surface.h"
#include "content/common/content_export.h"
#include "content/common/content_param_traits.h"
#include "content/common/cursors/webcursor.h"
#include "content/common/edit_command.h"
#include "content/common/frame_param_macros.h"
#include "content/public/common/common_param_traits.h"
#include "content/public/common/drop_data.h"
#include "ipc/ipc_channel_handle.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_message_utils.h"
#include "third_party/WebKit/public/platform/WebFocusType.h"
#include "third_party/WebKit/public/web/WebCompositionUnderline.h"
#include "third_party/WebKit/public/web/WebDragOperation.h"
#include "third_party/WebKit/public/web/WebDragStatus.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/ipc/gfx_param_traits.h"
#include "url/gurl.h"
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START BrowserPluginMsgStart
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebDragStatus, blink::WebDragStatusLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebFocusType, blink::WebFocusTypeLast)
IPC_STRUCT_BEGIN(BrowserPluginHostMsg_Attach_Params)
IPC_STRUCT_MEMBER(bool, focused)
IPC_STRUCT_MEMBER(bool, visible)
// The new size of the guest view.
IPC_STRUCT_MEMBER(gfx::Rect, view_rect)
// Whether the browser plugin is a full page plugin document.
IPC_STRUCT_MEMBER(bool, is_full_page_plugin)
IPC_STRUCT_END()
// Browser plugin messages
// -----------------------------------------------------------------------------
// These messages are from the embedder to the browser process.
// Most messages from the embedder to the browser process are CONTROL because
// they are routed to the appropriate BrowserPluginGuest based on the
// browser_plugin_instance_id which is unique per embedder process.
// This message is sent from BrowserPlugin to BrowserPluginGuest to issue an
// edit command.
IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_ExecuteEditCommand,
int /* browser_plugin_instance_id */,
std::string /* command */)
// This message must be sent just before sending a key event.
IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_SetEditCommandsForNextKeyEvent,
int /* browser_plugin_instance_id */,
std::vector<content::EditCommand> /* edit_commands */)
// This message is sent from BrowserPlugin to BrowserPluginGuest whenever IME
// composition state is updated.
IPC_MESSAGE_CONTROL5(
BrowserPluginHostMsg_ImeSetComposition,
int /* browser_plugin_instance_id */,
std::string /* text */,
std::vector<blink::WebCompositionUnderline> /* underlines */,
int /* selectiont_start */,
int /* selection_end */)
// This message is sent from BrowserPlugin to BrowserPluginGuest to notify that
// confirming the current composition is requested.
IPC_MESSAGE_CONTROL3(BrowserPluginHostMsg_ImeConfirmComposition,
int /* browser_plugin_instance_id */,
std::string /* text */,
bool /* keep selection */)
// Deletes the current selection plus the specified number of characters before
// and after the selection or caret.
IPC_MESSAGE_CONTROL3(BrowserPluginHostMsg_ExtendSelectionAndDelete,
int /* browser_plugin_instance_id */,
int /* before */,
int /* after */)
// This message is sent to the browser process to indicate that the
// BrowserPlugin identified by |browser_plugin_instance_id| is ready to serve
// as container for a guest. |params| is the state of the BrowserPlugin.
// This message is routed because we create a BrowserPluginEmbedder object
// the first time we see this message arrive to a WebContents. We need a routing
// ID to get this message to a particular WebContents.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_Attach,
int /* browser_plugin_instance_id */,
BrowserPluginHostMsg_Attach_Params /* params */)
// This message is sent to the browser process to indicate that the
// BrowserPlugin identified by |browser_plugin_instance_id| will no longer serve
// as a container for a guest.
IPC_MESSAGE_CONTROL1(BrowserPluginHostMsg_Detach,
int /* browser_plugin_instance_id */)
// Tells the guest to focus or defocus itself.
IPC_MESSAGE_CONTROL3(BrowserPluginHostMsg_SetFocus,
int /* browser_plugin_instance_id */,
bool /* enable */,
blink::WebFocusType /* focus_type */)
// Sends an input event to the guest.
IPC_MESSAGE_CONTROL3(BrowserPluginHostMsg_HandleInputEvent,
int /* browser_plugin_instance_id */,
gfx::Rect /* guest_window_rect */,
IPC::WebInputEventPointer /* event */)
// Notify the guest renderer that some resources given to the embededer
// are not used any more.
IPC_MESSAGE_CONTROL2(
BrowserPluginHostMsg_ReclaimCompositorResources,
int /* browser_plugin_instance_id */,
FrameHostMsg_ReclaimCompositorResources_Params /* params */)
// Tells the guest it has been shown or hidden.
IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_SetVisibility,
int /* browser_plugin_instance_id */,
bool /* visible */)
// Tells the guest that a drag event happened on the plugin.
IPC_MESSAGE_CONTROL5(BrowserPluginHostMsg_DragStatusUpdate,
int /* browser_plugin_instance_id */,
blink::WebDragStatus /* drag_status */,
content::DropData /* drop_data */,
blink::WebDragOperationsMask /* operation_mask */,
gfx::Point /* plugin_location */)
// Sends a PointerLock Lock ACK to the BrowserPluginGuest.
IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_LockMouse_ACK,
int /* browser_plugin_instance_id */,
bool /* succeeded */)
// Sends a PointerLock Unlock ACK to the BrowserPluginGuest.
IPC_MESSAGE_CONTROL1(BrowserPluginHostMsg_UnlockMouse_ACK,
int /* browser_plugin_instance_id */)
// Sent when plugin's position has changed.
IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_UpdateGeometry,
int /* browser_plugin_instance_id */,
gfx::Rect /* view_rect */)
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SatisfySequence,
int /* browser_plugin_instance_id */,
cc::SurfaceSequence /* sequence */)
IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_RequireSequence,
int /* browser_plugin_instance_id */,
cc::SurfaceId /* surface_id */,
cc::SurfaceSequence /* sequence */)
// -----------------------------------------------------------------------------
// These messages are from the browser process to the embedder.
// When the guest crashes, the browser process informs the embedder through this
// message.
IPC_MESSAGE_CONTROL1(BrowserPluginMsg_GuestGone,
int /* browser_plugin_instance_id */)
// When the user tabs to the end of the tab stops of a guest, the browser
// process informs the embedder to tab out of the browser plugin.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_AdvanceFocus,
int /* browser_plugin_instance_id */,
bool /* reverse */)
// When the guest starts/stops listening to touch events, it needs to notify the
// plugin in the embedder about it.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_ShouldAcceptTouchEvents,
int /* browser_plugin_instance_id */,
bool /* accept */)
// Tells the guest to change its background opacity.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetContentsOpaque,
int /* browser_plugin_instance_id */,
bool /* opaque */)
// Inform the embedder of the cursor the guest wishes to display.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetCursor,
int /* browser_plugin_instance_id */,
content::WebCursor /* cursor */)
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_CompositorFrameSwapped,
int /* browser_plugin_instance_id */,
FrameMsg_CompositorFrameSwapped_Params /* params */)
IPC_MESSAGE_CONTROL5(BrowserPluginMsg_SetChildFrameSurface,
int /* browser_plugin_instance_id */,
cc::SurfaceId /* surface_id */,
gfx::Size /* frame_size */,
float /* scale_factor */,
cc::SurfaceSequence /* sequence */)
// Forwards a PointerLock Unlock request to the BrowserPlugin.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetMouseLock,
int /* browser_plugin_instance_id */,
bool /* enable */)
// Sends text to be displayed in tooltip.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetTooltipText,
int /* browser_plugin_instance_id */,
base::string16 /* tooltip_text */)
// Acknowledge that we presented an ubercomp frame.
IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_CompositorFrameSwappedACK,
int /* browser_plugin_instance_id */,
FrameHostMsg_CompositorFrameSwappedACK_Params /* params */)
|
