Prepare a bunch of ash tests for workspace2. With Workspace2 you can't

ash/wm/workspace/workspace_window_resizer_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 "ash/wm/workspace/workspace_window_resizer.h"
 
 #include "ash/display/display_controller.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 39 matching lines @@
 class WorkspaceWindowResizerTest : public test::AshTestBase {
  public:
   WorkspaceWindowResizerTest() : window_(NULL) {}
   virtual ~WorkspaceWindowResizerTest() {}
 
   virtual void SetUp() OVERRIDE {
     AshTestBase::SetUp();
     aura::RootWindow* root = Shell::GetPrimaryRootWindow();
     root->SetHostSize(gfx::Size(800, kRootHeight));
 
-    aura::Window* default_container =
-        Shell::GetContainer(root, kShellWindowId_DefaultContainer);
-
     gfx::Rect root_bounds(root->bounds());
     EXPECT_EQ(kRootHeight, root_bounds.height());
     Shell::GetInstance()->SetDisplayWorkAreaInsets(root, gfx::Insets());
     window_.reset(new aura::Window(&delegate_));
     window_->SetType(aura::client::WINDOW_TYPE_NORMAL);
     window_->Init(ui::LAYER_NOT_DRAWN);
-    window_->SetParent(default_container);
+    window_->SetParent(NULL);
     window_->set_id(1);
 
     window2_.reset(new aura::Window(&delegate2_));
     window2_->SetType(aura::client::WINDOW_TYPE_NORMAL);
     window2_->Init(ui::LAYER_NOT_DRAWN);
-    window2_->SetParent(default_container);
+    window2_->SetParent(NULL);
     window2_->set_id(2);
 
     window3_.reset(new aura::Window(&delegate3_));
     window3_->SetType(aura::client::WINDOW_TYPE_NORMAL);
     window3_->Init(ui::LAYER_NOT_DRAWN);
-    window3_->SetParent(default_container);
+    window3_->SetParent(NULL);
     window3_->set_id(3);
   }
 
   virtual void TearDown() OVERRIDE {
     window_.reset();
     window2_.reset();
     window3_.reset();
     AshTestBase::TearDown();
   }
 
@@ skipping 789 matching lines @@
   ASSERT_TRUE(resizer.get());
   // Ctrl + drag the window to new poistion by adding (10, 12) to its origin,
   // the window should move to the exact position.
   resizer->Drag(CalculateDragPoint(*resizer, 10, 12), 0);
   resizer->CompleteDrag(ui::EF_CONTROL_DOWN);
   EXPECT_EQ("106,124 320x160", window_->bounds().ToString());
 }
 
 }  // namespace test
 }  // namespace ash