Date and Time dialog for when the clock isn't synced.

ash/system/date/date_view.cc

Index: ash/system/date/date_view.cc
diff --git a/ash/system/date/date_view.cc b/ash/system/date/date_view.cc
index 26f910d2719170eefd0ef1d300b027e55ba279cc..f8e9cdea352bf543218eace59e21db58ec6a83e5 100644
--- a/ash/system/date/date_view.cc
+++ b/ash/system/date/date_view.cc
@@ -128,7 +128,7 @@ void BaseDateTimeView::OnLocaleChanged() {
 DateView::DateView()
     : hour_type_(ash::Shell::GetInstance()->system_tray_delegate()->
                  GetHourClockType()),
-      actionable_(false) {
+      action_(TrayDate::NONE) {
   SetLayoutManager(
       new views::BoxLayout(
           views::BoxLayout::kVertical, 0, 0, 0));
@@ -136,15 +136,15 @@ DateView::DateView()
   date_label_->SetEnabledColor(kHeaderTextColorNormal);
   UpdateTextInternal(base::Time::Now());
   AddChildView(date_label_);
-  SetFocusable(actionable_);
+  SetFocusable(false);
 }
 
 DateView::~DateView() {
 }
 
-void DateView::SetActionable(bool actionable) {
-  actionable_ = actionable;
-  SetFocusable(actionable_);
+void DateView::SetAction(TrayDate::DateAction action) {
+  action_ = action;
+  SetFocusable(action_ != TrayDate::NONE);
 }
 
 void DateView::UpdateTimeFormat() {
@@ -169,22 +169,27 @@ void DateView::UpdateTextInternal(const base::Time& now) {
 }
 
 bool DateView::PerformAction(const ui::Event& event) {
-  if (!actionable_)
-    return false;
-
-  ash::Shell::GetInstance()->system_tray_delegate()->ShowDateSettings();
-  return true;
+  switch (action_) {
+    case TrayDate::SHOW_DATE_SETTINGS:
+      ash::Shell::GetInstance()->system_tray_delegate()->ShowDateSettings();
+      return true;
+    case TrayDate::SET_SYSTEM_TIME:
+      ash::Shell::GetInstance()->system_tray_delegate()->ShowSetTimeDialog();
+      return true;
+    case TrayDate::NONE:
+      return false;
+  }
 }
 
 void DateView::OnMouseEntered(const ui::MouseEvent& event) {
-  if (!actionable_)
+  if (action_ == TrayDate::NONE)
     return;
   date_label_->SetEnabledColor(kHeaderTextColorHover);
   SchedulePaint();
 }
 
 void DateView::OnMouseExited(const ui::MouseEvent& event) {
-  if (!actionable_)
+  if (action_ == TrayDate::NONE)
     return;
   date_label_->SetEnabledColor(kHeaderTextColorNormal);
   SchedulePaint();