Transfer date/time value to chooser as double

content/renderer/renderer_date_time_picker.cc

 // 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.
 
 #include "content/renderer/renderer_date_time_picker.h"
 
 #include "base/strings/string_util.h"
 #include "content/common/view_messages.h"
-#include "content/renderer/date_time_formatter.h"
 #include "content/renderer/render_view_impl.h"
-
 #include "third_party/WebKit/public/web/WebDateTimeChooserCompletion.h"
 #include "third_party/WebKit/public/web/WebDateTimeChooserParams.h"
 #include "third_party/WebKit/public/web/WebDateTimeInputType.h"
+#include "ui/base/ime/text_input_type.h"
 
 using blink::WebString;
 
 namespace content {
 
+static int GenerateDateTimePickerIdentifier() {
+  static int next = 0;
+  return ++next;
+}
+
+static ui::TextInputType toTextInputType(int type) {
+  if (type >= blink::WebDateTimeInputTypeDate &&
+      type <= blink::WebDateTimeInputTypeWeek) {
+    return static_cast<ui::TextInputType>(type - blink::WebDateTimeInputTypeDate
+                                          + ui::TEXT_INPUT_TYPE_DATE);
+  }
+  NOTREACHED();
+  return ui::TEXT_INPUT_TYPE_NONE;
+}
+
 RendererDateTimePicker::RendererDateTimePicker(
     RenderViewImpl* sender,
     const blink::WebDateTimeChooserParams& params,
     blink::WebDateTimeChooserCompletion* completion)
     : RenderViewObserver(sender),
       chooser_params_(params),
-      chooser_completion_(completion){
+      chooser_completion_(completion),
+      identifier_(GenerateDateTimePickerIdentifier()) {
 }
 
 RendererDateTimePicker::~RendererDateTimePicker() {
 }
 
 bool RendererDateTimePicker::Open() {
-  DateTimeFormatter parser(chooser_params_);
   ViewHostMsg_DateTimeDialogValue_Params message;
-  message.dialog_type = parser.GetType();
-  if (message.dialog_type == ui::TEXT_INPUT_TYPE_WEEK) {
-    message.year = parser.GetWeekYear();
-    message.week = parser.GetWeek();
-  } else {
-    message.year = parser.GetYear();
-    message.month = parser.GetMonth();
-    message.day = parser.GetDay();
-    message.hour = parser.GetHour();
-    message.minute = parser.GetMinute();
-    message.second = parser.GetSecond();
-    message.milli = parser.GetMilli();
-  }
+  message.dialog_type = toTextInputType(chooser_params_.type);
+  message.dialog_value = chooser_params_.doubleValue;
   message.minimum = chooser_params_.minimum;
   message.maximum = chooser_params_.maximum;
   message.step = chooser_params_.step;
-  Send(new ViewHostMsg_OpenDateTimeDialog(routing_id(), message));
+  Send(new ViewHostMsg_OpenDateTimeDialog(routing_id(), identifier_, message));
   return true;
 }
 
 bool RendererDateTimePicker::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RendererDateTimePicker, message)
     IPC_MESSAGE_HANDLER(ViewMsg_ReplaceDateTime, OnReplaceDateTime)
     IPC_MESSAGE_HANDLER(ViewMsg_CancelDateTimeDialog, OnCancel)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void RendererDateTimePicker::OnReplaceDateTime(
-    const ViewHostMsg_DateTimeDialogValue_Params& value) {
-
-  DateTimeFormatter formatter(static_cast<ui::TextInputType>(value.dialog_type),
-                              value.year,
-                              value.month,
-                              value.day,
-                              value.hour,
-                              value.minute,
-                              value.second,
-                              value.milli,
-                              value.year,
-                              value.week);
-
+void RendererDateTimePicker::OnReplaceDateTime(int identifier, double value) {
+  if (identifier != identifier_)
+    return;
   if (chooser_completion_)
-    chooser_completion_->didChooseValue(WebString::fromUTF8(
-        formatter.GetFormattedValue().c_str()));
+    chooser_completion_->didChooseValue(value);
 }
 
 void RendererDateTimePicker::OnCancel() {
   if (chooser_completion_)
     chooser_completion_->didCancelChooser();
 }
 
 }  // namespace content