aura: Add Layer::LAYER_SOLID_COLOR to compositor.

ash/wm/workspace/workspace_manager_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 "ash/wm/workspace/workspace_manager.h"
 
 #include "ash/shell_window_ids.h"
 #include "ash/wm/activation_controller.h"
 #include "ash/wm/workspace/workspace.h"
 #include "ash/wm/workspace/workspace_observer.h"
@@ skipping 81 matching lines @@
     manager_.reset(new WorkspaceManager(viewport()));
   }
 
   virtual void TearDown() OVERRIDE {
     manager_.reset();
     aura::test::AuraTestBase::TearDown();
   }
 
   aura::Window* CreateTestWindow() {
     aura::Window* window = new aura::Window(NULL);
-    window->Init(ui::Layer::LAYER_HAS_NO_TEXTURE);
+    window->Init(ui::Layer::LAYER_NOT_DRAWN);
     return window;
   }
 
   aura::Window* viewport() {
     return aura::RootWindow::GetInstance();
   }
   scoped_ptr<WorkspaceManager> manager_;
 
  private:
   scoped_ptr<internal::ActivationController> activation_controller_;
@@ skipping 445 matching lines @@
 
   w2->SetIntProperty(aura::client::kShowStateKey, ui::SHOW_STATE_FULLSCREEN);
   EXPECT_TRUE(ws->ContainsFullscreenWindow());
 
   w2->Hide();
   EXPECT_FALSE(ws->ContainsFullscreenWindow());
 }
 
 }  // namespace internal
 }  // namespace ash