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

chrome/browser/chromeos/status/status_area_bubble.cc

Index: chrome/browser/chromeos/status/status_area_bubble.cc
diff --git a/chrome/browser/chromeos/status/status_area_bubble.cc b/chrome/browser/chromeos/status/status_area_bubble.cc
index 1893bddea5b5d4d6caf3bbf659a3504a000c15d4..aa67142b477e3224c0d4d1809b257ded966b0f96 100644
--- a/chrome/browser/chromeos/status/status_area_bubble.cc
+++ b/chrome/browser/chromeos/status/status_area_bubble.cc
@@ -11,9 +11,6 @@
 
 namespace {
 
-// TODO(msw): Get color from theme/window color.
-const SkColor kColor = SK_ColorWHITE;
-
 const size_t kCloseBubbleTimerInSec = 5;
 
 }  // namespace
@@ -24,7 +21,7 @@ StatusAreaBubbleContentView::StatusAreaBubbleContentView(
     views::View* anchor_view,
     views::View* icon_view,
     const string16& message)
-    : BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_RIGHT, kColor),
+    : BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_RIGHT),
       icon_view_(icon_view),
       message_view_(new views::Label(message)) {
   // Padding around status.