aura: Remove layerless windows.

ui/views/widget/native_widget_aura_unittest.cc

 // Copyright (c) 2012 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/widget/native_widget_aura.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 36 matching lines @@
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NativeWidgetAuraTest);
 };
 
 TEST_F(NativeWidgetAuraTest, CenterWindowLargeParent) {
   // Make a parent window larger than the host represented by
   // WindowEventDispatcher.
   scoped_ptr<aura::Window> parent(new aura::Window(NULL));
-  parent->Init(aura::WINDOW_LAYER_NOT_DRAWN);
+  parent->Init(ui::LAYER_NOT_DRAWN);
   parent->SetBounds(gfx::Rect(0, 0, 1024, 800));
   scoped_ptr<Widget> widget(new Widget());
   NativeWidgetAura* window = Init(parent.get(), widget.get());
 
   window->CenterWindow(gfx::Size(100, 100));
   EXPECT_EQ(gfx::Rect( (640 - 100) / 2,
                        (480 - 100) / 2,
                        100, 100),
             window->GetNativeWindow()->bounds());
   widget->CloseNow();
 }
 
 TEST_F(NativeWidgetAuraTest, CenterWindowSmallParent) {
   // Make a parent window smaller than the host represented by
   // WindowEventDispatcher.
   scoped_ptr<aura::Window> parent(new aura::Window(NULL));
-  parent->Init(aura::WINDOW_LAYER_NOT_DRAWN);
+  parent->Init(ui::LAYER_NOT_DRAWN);
   parent->SetBounds(gfx::Rect(0, 0, 480, 320));
   scoped_ptr<Widget> widget(new Widget());
   NativeWidgetAura* window = Init(parent.get(), widget.get());
 
   window->CenterWindow(gfx::Size(100, 100));
   EXPECT_EQ(gfx::Rect( (480 - 100) / 2,
                        (320 - 100) / 2,
                        100, 100),
             window->GetNativeWindow()->bounds());
   widget->CloseNow();
 }
 
 // Verifies CenterWindow() constrains to parent size.
 TEST_F(NativeWidgetAuraTest, CenterWindowSmallParentNotAtOrigin) {
   // Make a parent window smaller than the host represented by
   // WindowEventDispatcher and offset it slightly from the origin.
   scoped_ptr<aura::Window> parent(new aura::Window(NULL));
-  parent->Init(aura::WINDOW_LAYER_NOT_DRAWN);
+  parent->Init(ui::LAYER_NOT_DRAWN);
   parent->SetBounds(gfx::Rect(20, 40, 480, 320));
   scoped_ptr<Widget> widget(new Widget());
   NativeWidgetAura* window = Init(parent.get(), widget.get());
   window->CenterWindow(gfx::Size(500, 600));
 
   // |window| should be no bigger than |parent|.
   EXPECT_EQ("20,40 480x320", window->GetNativeWindow()->bounds().ToString());
   widget->CloseNow();
 }
 
@@ skipping 312 matching lines @@
   widget->FlashFrame(false);
   EXPECT_FALSE(window->GetProperty(aura::client::kDrawAttentionKey));
   widget->FlashFrame(true);
   EXPECT_TRUE(window->GetProperty(aura::client::kDrawAttentionKey));
   widget->Activate();
   EXPECT_FALSE(window->GetProperty(aura::client::kDrawAttentionKey));
 }
 
 TEST_F(NativeWidgetAuraTest, NoCrashOnThemeAfterClose) {
   scoped_ptr<aura::Window> parent(new aura::Window(NULL));
-  parent->Init(aura::WINDOW_LAYER_NOT_DRAWN);
+  parent->Init(ui::LAYER_NOT_DRAWN);
   parent->SetBounds(gfx::Rect(0, 0, 480, 320));
   scoped_ptr<Widget> widget(new Widget());
   Init(parent.get(), widget.get());
   widget->Show();
   widget->Close();
   base::MessageLoop::current()->RunUntilIdle();
   widget->GetNativeTheme();  // Shouldn't crash.
 }
 
 // Used to track calls to WidgetDelegate::OnWidgetMove().
@@ skipping 29 matching lines @@
   delegate->ClearGotMove();
   // Simulate a maximize with animation.
   delete widget->GetNativeView()->RecreateLayer().release();
   widget->SetBounds(gfx::Rect(0, 0, 500, 500));
   EXPECT_TRUE(delegate->got_move());
   widget->CloseNow();
 }
 
 }  // namespace
 }  // namespace views