Use WebCore:DateTimeChooser for date/time form types instead of considering them text fields.

content/common/view_messages.h

 // 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "base/string16.h"
@@ skipping 990 matching lines @@
 #endif
 IPC_MESSAGE_ROUTED0(ViewMsg_Paste)
 IPC_MESSAGE_ROUTED0(ViewMsg_PasteAndMatchStyle)
 // Replaces the selected region or a word around the cursor with the
 // specified string.
 IPC_MESSAGE_ROUTED1(ViewMsg_Replace,
                     string16)
 IPC_MESSAGE_ROUTED0(ViewMsg_Delete)
 IPC_MESSAGE_ROUTED0(ViewMsg_SelectAll)
 
-// Replaces all text in the current input field with the specified string.
-IPC_MESSAGE_ROUTED1(ViewMsg_ReplaceAll,
-                    string16 /* text */)
+// Replaces a date time input field.
+IPC_MESSAGE_ROUTED1(ViewMsg_ReplaceDateTime, string16 /* text */)
+
 IPC_MESSAGE_ROUTED0(ViewMsg_Unselect)
 
 // Requests the renderer to select the region between two points.
 // Expects a SelectRange_ACK message when finished.
 IPC_MESSAGE_ROUTED2(ViewMsg_SelectRange,
                     gfx::Point /* start */,
                     gfx::Point /* end */)
 
 // Copies the image at location x, y to the clipboard (if there indeed is an
 // image at that location).
@@ skipping 1044 matching lines @@
                     ViewHostMsg_TextInputState_Params /* input state params */)
 
 // Message sent when the IME text composition range changes.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_ImeCompositionRangeChanged,
                     ui::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 
 // Required for cancelling an ongoing input method composition.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_ImeCancelComposition)
 
+// Tells the renderer to cancel an opened date/time dialog.
+IPC_MESSAGE_ROUTED0(ViewMsg_CancelDateTimeDialog)
+
 // WebKit and JavaScript error messages to log to the console
 // or debugger UI.
 IPC_MESSAGE_ROUTED4(ViewHostMsg_AddMessageToConsole,
                     int32, /* log level */
                     string16, /* msg */
                     int32, /* line number */
                     string16 /* source id */)
 
 // Sent by the renderer process to indicate that a plugin instance has
 // crashed.
@@ skipping 342 matching lines @@
                      int /* arb_robustness_status_code */)
 
 #if defined(OS_WIN)
 // Request that the given font characters be loaded by the browser so it's
 // cached by the OS. Please see RenderMessageFilter::OnPreCacheFontCharacters
 // for details.
 IPC_SYNC_MESSAGE_CONTROL2_0(ViewHostMsg_PreCacheFontCharacters,
                             LOGFONT /* font_data */,
                             string16 /* characters */)
 #endif