Integrating Mac OS Grammar checker into Chromium.

chrome/common/render_messages_internal.h

Index: chrome/common/render_messages_internal.h
diff --git a/chrome/common/render_messages_internal.h b/chrome/common/render_messages_internal.h
index dada88c3bd61d644cf347a9a91d446c57a98d202..4b152cba936c2fe3a00c3e20d338535df6e00116 100644
--- a/chrome/common/render_messages_internal.h
+++ b/chrome/common/render_messages_internal.h
@@ -274,6 +274,10 @@ IPC_MESSAGE_ROUTED0(ViewMsg_ToggleSpellCheck)
 IPC_MESSAGE_ROUTED0(ViewMsg_Delete)
 IPC_MESSAGE_ROUTED0(ViewMsg_SelectAll)
 IPC_MESSAGE_ROUTED1(ViewMsg_ToggleSpellPanel, bool)
+IPC_MESSAGE_ROUTED3(ViewMsg_SpellChecker_RespondTextCheck,
+                    int        /* request identifier given by WebKit */,
+                    int        /* document tag */,
+                    std::vector<TextCheckingResult>)
 
 // This message tells the renderer to advance to the next misspelling. It is
 // sent when the user clicks the "Find Next" button on the spelling panel.
@@ -2340,6 +2344,12 @@ IPC_SYNC_MESSAGE_CONTROL1_1(
     string16 /* word */,
     std::vector<string16> /* suggestions */)
 
+IPC_MESSAGE_ROUTED4(ViewHostMsg_SpellChecker_RequestTextCheck,
+                    int /* route_id */,
+                    int        /* request identifier given by WebKit */,
+                    int        /* document tag */,
+                    string16     /* sentence */)
+
 //---------------------------------------------------------------------------
 // Geolocation services messages