Remove BubbleDelegateView ctor color arg, add simple setter/getter.

chrome/browser/ui/views/critical_notification_bubble_view.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/views/critical_notification_bubble_view.h"
 
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ skipping 31 matching lines @@
 // countdown is in seconds, this should be 1000 or lower.
 const int kRefreshBubbleEvery = 1000;  // Millisecond.
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // CriticalNotificationBubbleView
 
 CriticalNotificationBubbleView::CriticalNotificationBubbleView(
     views::View* anchor_view)
-    : BubbleDelegateView(anchor_view,
-                         views::BubbleBorder::TOP_RIGHT,
-                         SK_ColorWHITE) {
+    : BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_RIGHT) {
   set_close_on_deactivate(false);
 }
 
 CriticalNotificationBubbleView::~CriticalNotificationBubbleView() {
 }
 
 int CriticalNotificationBubbleView::GetRemainingTime() {
   base::TimeDelta time_lapsed = base::Time::Now() - bubble_created_;
   return kCountdownDuration - time_lapsed.InSeconds();
 }
@@ skipping 128 matching lines @@
   dismiss_button_ = new views::NativeTextButton(this, UTF16ToWide(
       l10n_util::GetStringUTF16(IDS_CRITICAL_NOTIFICATION_DISMISS)));
   layout->AddView(dismiss_button_);
 
   refresh_timer_.Start(FROM_HERE,
       base::TimeDelta::FromMilliseconds(kRefreshBubbleEvery),
       this, &CriticalNotificationBubbleView::OnCountdown);
 
   UserMetrics::RecordAction(UserMetricsAction("CriticalNotificationShown"));
 }