Remove "solo window" feature

ash/wm/header_painter_unittest.cc

Index: ash/wm/header_painter_unittest.cc
diff --git a/ash/wm/header_painter_unittest.cc b/ash/wm/header_painter_unittest.cc
index 8ce8917a58117f8e2bf6a398e06c250ccbf198d1..2bc71dd3586bb50a112e32c3345d4cd217333dec 100644
--- a/ash/wm/header_painter_unittest.cc
+++ b/ash/wm/header_painter_unittest.cc
@@ -18,55 +18,6 @@ using ash::HeaderPainter;
 using views::NonClientFrameView;
 using views::Widget;
 
-namespace {
-
-// Modifies the values of kInactiveWindowOpacity, kActiveWindowOpacity, and
-// kSoloWindowOpacity for the lifetime of the class. This is useful so that
-// the constants each have different values.
-class ScopedOpacityConstantModifier {
- public:
-  ScopedOpacityConstantModifier()
-      : initial_active_window_opacity_(
-            ash::HeaderPainter::kActiveWindowOpacity),
-        initial_inactive_window_opacity_(
-            ash::HeaderPainter::kInactiveWindowOpacity),
-        initial_solo_window_opacity_(ash::HeaderPainter::kSoloWindowOpacity) {
-    ash::HeaderPainter::kActiveWindowOpacity = 100;
-    ash::HeaderPainter::kInactiveWindowOpacity = 120;
-    ash::HeaderPainter::kSoloWindowOpacity = 140;
-  }
-  ~ScopedOpacityConstantModifier() {
-    ash::HeaderPainter::kActiveWindowOpacity = initial_active_window_opacity_;
-    ash::HeaderPainter::kInactiveWindowOpacity =
-        initial_inactive_window_opacity_;
-    ash::HeaderPainter::kSoloWindowOpacity = initial_solo_window_opacity_;
-  }
-
- private:
-  int initial_active_window_opacity_;
-  int initial_inactive_window_opacity_;
-  int initial_solo_window_opacity_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScopedOpacityConstantModifier);
-};
-
-// Creates a new HeaderPainter with empty buttons. Caller owns the memory.
-HeaderPainter* CreateTestPainter(Widget* widget) {
-  HeaderPainter* painter = new HeaderPainter();
-  NonClientFrameView* frame_view = widget->non_client_view()->frame_view();
-  ash::FrameCaptionButtonContainerView* container =
-      new ash::FrameCaptionButtonContainerView(
-          widget,
-          ash::FrameCaptionButtonContainerView::MINIMIZE_ALLOWED);
-  // Add the container to the widget's non-client frame view so that it will be
-  // deleted when the widget is destroyed.
-  frame_view->AddChildView(container);
-  painter->Init(widget, frame_view, NULL, container);
-  return painter;
-}
-
-}  // namespace
-
 namespace ash {
 
 class HeaderPainterTest : public ash::test::AshTestBase {
@@ -82,47 +33,6 @@ class HeaderPainterTest : public ash::test::AshTestBase {
   }
 };
 
-TEST_F(HeaderPainterTest, GetHeaderOpacity) {
-  // Create a widget and a painter for it.
-  scoped_ptr<Widget> w1(CreateTestWidget());
-  scoped_ptr<HeaderPainter> p1(CreateTestPainter(w1.get()));
-  w1->Show();
-
-  // Modify the values of the opacity constants so that they each have a
-  // different value.
-  ScopedOpacityConstantModifier opacity_constant_modifier;
-
-  // Solo active window has solo window opacity.
-  EXPECT_EQ(HeaderPainter::kSoloWindowOpacity,
-            p1->GetHeaderOpacity(HeaderPainter::ACTIVE,
-                                 IDR_AURA_WINDOW_HEADER_BASE_ACTIVE,
-                                 0));
-
-  // Create a second widget and painter.
-  scoped_ptr<Widget> w2(CreateTestWidget());
-  scoped_ptr<HeaderPainter> p2(CreateTestPainter(w2.get()));
-  w2->Show();
-
-  // Active window has active window opacity.
-  EXPECT_EQ(HeaderPainter::kActiveWindowOpacity,
-            p2->GetHeaderOpacity(HeaderPainter::ACTIVE,
-                                 IDR_AURA_WINDOW_HEADER_BASE_ACTIVE,
-                                 0));
-
-  // Inactive window has inactive window opacity.
-  EXPECT_EQ(HeaderPainter::kInactiveWindowOpacity,
-            p2->GetHeaderOpacity(HeaderPainter::INACTIVE,
-                                 IDR_AURA_WINDOW_HEADER_BASE_INACTIVE,
-                                 0));
-
-  // Regular maximized windows are fully opaque.
-  wm::GetWindowState(w1->GetNativeWindow())->Maximize();
-  EXPECT_EQ(255,
-            p1->GetHeaderOpacity(HeaderPainter::ACTIVE,
-                                 IDR_AURA_WINDOW_HEADER_BASE_ACTIVE,
-                                 0));
-}
-
 // Ensure the title text is vertically aligned with the window icon.
 TEST_F(HeaderPainterTest, TitleIconAlignment) {
   scoped_ptr<Widget> w(CreateTestWidget());