Get surrounding text from webkit. This CL is for sharing code only.

content/common/view_messages.h

 // 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 page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "content/common/common_param_traits.h"
@@ skipping 774 matching lines @@
   // The ID of the view to be created.
   IPC_STRUCT_MEMBER(int32, view_id)
 
   // The session storage namespace ID this view should use.
   IPC_STRUCT_MEMBER(int64, session_storage_namespace_id)
 
   // The name of the frame associated with this view (or empty if none).
   IPC_STRUCT_MEMBER(string16, frame_name)
 IPC_STRUCT_END()
 
+IPC_STRUCT_BEGIN(ViewHostMsg_ImeUpdateTextInputState_Params)
+  // text input type.
+  IPC_STRUCT_MEMBER(ui::TextInputType, text_input_type)
+
+  // can compose inline.
+  IPC_STRUCT_MEMBER(bool, can_compose_inline)
+
+  // caret rectangle.
+  IPC_STRUCT_MEMBER(gfx::Rect, caret_bounds)
+
+  // surrounding text.
+  IPC_STRUCT_MEMBER(string16, surrounding)
+
+  // curosr.
+  IPC_STRUCT_MEMBER(size_t, cursor)
+
+  // anchor.
+  IPC_STRUCT_MEMBER(size_t, anchor)
+IPC_STRUCT_END()
+
+
 // Messages sent from the browser to the renderer.
 
 // Used typically when recovering from a crash.  The new rendering process
 // sets its global "next page id" counter to the given value.
 IPC_MESSAGE_CONTROL1(ViewMsg_SetNextPageID,
                      int32 /* next_page_id */)
 
 // Sent to the RenderView when a new tab is swapped into an existing
 // tab and the histories need to be merged. The existing tab has a history of
 // |merged_history_length| which precedes the history of the new tab. All
@@ skipping 1025 matching lines @@
                     bool /* reverse */)
 
 // Returns the window location of the window this widget is embeded.
 // TODO(shess): Provide a mapping from reply_msg->routing_id() to
 // HWND so that we can eliminate the NativeViewId parameter.
 IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetRootWindowRect,
                            gfx::NativeViewId /* window */,
                            gfx::Rect /* Out: Window location */)
 
 // Required for updating text input state.
-IPC_MESSAGE_ROUTED3(ViewHostMsg_ImeUpdateTextInputState,
-                    ui::TextInputType, /* text_input_type */
-                    bool, /* can_compose_inline */
-                    gfx::Rect /* caret_rect */)
-
+IPC_MESSAGE_ROUTED1(ViewHostMsg_ImeUpdateTextInputState,
+                    ViewHostMsg_ImeUpdateTextInputState_Params)
 
 // Message sent when the IME text composition range changes.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_ImeCompositionRangeChanged,
                     ui::Range /* composition range */)
 
 // Required for cancelling an ongoing input method composition.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_ImeCancelComposition)
 
 // WebKit and JavaScript error messages to log to the console
 // or debugger UI.
@@ skipping 279 matching lines @@
                     int32 /* complete status */)
 
 // Request updated information about the client firewall traversal policy.
 // Will result in a ViewMsg_UpdateRemoteAccessClientFirewallTraversal message
 // being sent back.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_RequestRemoteAccessClientFirewallTraversal)
 
 // Notifies the browser of an event occurring in the media pipeline.
 IPC_MESSAGE_CONTROL1(ViewHostMsg_MediaLogEvent,
                      media::MediaLogEvent /* event */)