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

ui/views/bubble/bubble_delegate_unittest.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 "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/bubble/bubble_frame_view.h"
 #include "ui/views/test/views_test_base.h"
 #include "ui/views/widget/widget.h"
 
 namespace views {
 
 typedef ViewsTestBase BubbleDelegateTest;
 
 TEST_F(BubbleDelegateTest, CreateDelegate) {
-  BubbleDelegateView* bubble_delegate = new BubbleDelegateView(
-      NULL, BubbleBorder::NONE, SK_ColorGREEN);
+  BubbleDelegateView* bubble_delegate =
+      new BubbleDelegateView(NULL, BubbleBorder::NONE);
+  bubble_delegate->set_color(SK_ColorGREEN);
   Widget* bubble_widget(
       BubbleDelegateView::CreateBubble(bubble_delegate));
   EXPECT_EQ(bubble_delegate, bubble_widget->widget_delegate());
   EXPECT_EQ(bubble_widget, bubble_delegate->GetWidget());
 
   BubbleBorder* border =
       bubble_delegate->GetBubbleFrameView()->bubble_border();
   EXPECT_EQ(bubble_delegate->GetArrowLocation(), border->arrow_location());
-  EXPECT_EQ(bubble_delegate->GetColor(), border->background_color());
+  EXPECT_EQ(bubble_delegate->color(), border->background_color());
 
   bubble_widget->CloseNow();
   RunPendingMessages();
 }
 
 }  // namespace views