AutoFill forms. We do this by responding to a message from WebKit which send...

chrome/common/render_messages_internal.h

 // Copyright (c) 2010 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 609 matching lines @@
                       std::vector<string16> /* labels */,
                       int /* index of default suggestion */)
 
   // Reply to the ViewHostMsg_QueryFormFieldAutofill message with the
   // autocomplete suggestions.
   IPC_MESSAGE_ROUTED3(ViewMsg_AutocompleteSuggestionsReturned,
                       int /* id of the request message */,
                       std::vector<string16> /* suggestions */,
                       int /* index of default suggestion */)
 
+  // Reply to the ViewHostMsg_FillAutoFillFormData message with the
+  // AutoFill form data.
+  IPC_MESSAGE_ROUTED2(ViewMsg_AutoFillFormDataFilled,
+                      int /* id of the request message */,
+                      FormData /* form data */)
+
   // Sent by the Browser process to alert a window about whether a blocked
   // popup notification is visible. The renderer assumes every new window is a
   // blocked popup until notified otherwise.
   IPC_MESSAGE_ROUTED1(ViewMsg_PopupNotificationVisibilityChanged,
                       bool /* Whether it is visible */)
 
   // Sent by AudioRendererHost to renderer to request an audio packet.
   IPC_MESSAGE_ROUTED3(ViewMsg_RequestAudioPacket,
                       int /* stream id */,
                       uint32 /* bytes in buffer */,
@@ skipping 1087 matching lines @@
   // Important for Mac OS X, but not Win or Linux.
   IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetRootWindowResizerRect,
                              gfx::NativeViewId /* window */,
                              gfx::Rect /* Out: Window location */)
 
   // Queries the browser for suggestion for autofill in a form input field.
   IPC_MESSAGE_ROUTED2(ViewHostMsg_QueryFormFieldAutofill,
                       int /* id of this message */,
                       webkit_glue::FormField /* the form field */)
 
+  // Instructs the browser to fill in the values for a form using AutoFill
+  // profile data.
+  IPC_MESSAGE_ROUTED4(ViewHostMsg_FillAutoFillFormData,
+                      int /* id of this message */,
+                      FormData /* the form  */,
+                      string16 /* profile name */,
+                      string16 /* profile label */)
+
   // Instructs the browser to remove the specified autofill-entry from the
   // database.
   IPC_MESSAGE_ROUTED2(ViewHostMsg_RemoveAutofillEntry,
                       string16 /* field name */,
                       string16 /* value */)
 
   // Get the list of proxies to use for |url|, as a semicolon delimited list
   // of "<TYPE> <HOST>:<PORT>" | "DIRECT". See also
   // PluginProcessHostMsg_ResolveProxy which does the same thing.
   IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_ResolveProxy,
@@ skipping 375 matching lines @@
       ViewHostMsg_SpellChecker_PlatformFillSuggestionList,
       string16 /* word */,
       std::vector<string16> /* suggestions */)
 
   // Request for text translation.
   // Used when translating a page from one language to another.
   IPC_MESSAGE_CONTROL1(ViewHostMsg_TranslateText,
                        ViewHostMsg_TranslateTextParam)
 
 IPC_END_MESSAGES(ViewHost)