Move the concept of Activation to the Shell.

ui/aura_shell/workspace_controller_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/aura_shell/workspace_controller.h"
 
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/test/test_stacking_client.h"
 #include "ui/aura/window.h"
+#include "ui/aura_shell/activation_controller.h"
+#include "ui/aura_shell/shell_window_ids.h"
+#include "ui/aura_shell/window_util.h"
 #include "ui/aura_shell/workspace/workspace.h"
 #include "ui/aura_shell/workspace/workspace_manager.h"
 
 namespace aura_shell {
 namespace internal {
 
 using aura::Window;
 
 class WorkspaceControllerTest : public aura::test::AuraTestBase {
  public:
   WorkspaceControllerTest() {}
   virtual ~WorkspaceControllerTest() {}
 
   virtual void SetUp() OVERRIDE {
     aura::test::AuraTestBase::SetUp();
     contents_view_ = GetTestStackingClient()->default_container();
+    // Activatable windows need to be in a container the ActivationController
+    // recognizes.
+    contents_view_->set_id(
+        aura_shell::internal::kShellWindowId_DefaultContainer);
+    activation_controller_.reset(new ActivationController);
+    activation_controller_->set_default_container_for_test(contents_view_);
     controller_.reset(new WorkspaceController(contents_view_));
   }
 
   virtual void TearDown() OVERRIDE {
+    activation_controller_.reset();
     controller_.reset();
     aura::test::AuraTestBase::TearDown();
   }
 
   aura::Window* CreateTestWindow() {
     aura::Window* window = new aura::Window(NULL);
     window->Init(ui::Layer::LAYER_HAS_NO_TEXTURE);
     contents_view()->AddChild(window);
     window->Show();
     return window;
   }
 
-  aura::Window * contents_view() {
+  aura::Window* contents_view() {
     return contents_view_;
   }
 
   WorkspaceManager* workspace_manager() {
     return controller_->workspace_manager();
   }
 
   scoped_ptr<WorkspaceController> controller_;
 
  private:
   aura::Window* contents_view_;
 
+  scoped_ptr<ActivationController> activation_controller_;
+
   DISALLOW_COPY_AND_ASSIGN(WorkspaceControllerTest);
 };
 
 TEST_F(WorkspaceControllerTest, Overview) {
   workspace_manager()->SetWorkspaceSize(gfx::Size(500, 300));
 
   // Creating two workspaces, ws1 which contains window w1,
   // and ws2 which contains window w2.
   Workspace* ws1 = workspace_manager()->CreateWorkspace();
   scoped_ptr<Window> w1(CreateTestWindow());
   EXPECT_TRUE(ws1->AddWindowAfter(w1.get(), NULL));
 
   Workspace* ws2 = workspace_manager()->CreateWorkspace();
   scoped_ptr<Window> w2(CreateTestWindow());
   EXPECT_TRUE(ws2->AddWindowAfter(w2.get(), NULL));
 
   // Activating a window switches the active workspace.
-  w2->Activate();
+  aura_shell::ActivateWindow(w2.get());
   EXPECT_EQ(ws2, workspace_manager()->GetActiveWorkspace());
 
   // The size of contents_view() is now ws1(500) + ws2(500) + margin(50).
   EXPECT_EQ("0,0 1050x300", contents_view()->bounds().ToString());
   EXPECT_FALSE(workspace_manager()->is_overview());
   workspace_manager()->SetOverview(true);
   EXPECT_TRUE(workspace_manager()->is_overview());
 
   // Switching overview mode doesn't change the active workspace.
   EXPECT_EQ(ws2, workspace_manager()->GetActiveWorkspace());
 
   // Activating window w1 switches the active window and
   // the mode back to normal mode.
-  w1->Activate();
+  aura_shell::ActivateWindow(w1.get());
   EXPECT_EQ(ws1, workspace_manager()->GetActiveWorkspace());
   EXPECT_FALSE(workspace_manager()->is_overview());
 
   // Deleting w1 without StackingClient resets the active workspace
   ws1->RemoveWindow(w1.get());
   delete ws1;
   w1.reset();
   EXPECT_EQ(ws2, workspace_manager()->GetActiveWorkspace());
   EXPECT_EQ("0,0 500x300", contents_view()->bounds().ToString());
   ws2->RemoveWindow(w2.get());
   delete ws2;
   // The size of contents_view() for no workspace case must be
   // same as one contents_view() case.
   EXPECT_EQ("0,0 500x300", contents_view()->bounds().ToString());
 
   // Reset now before windows are destroyed.
   controller_.reset();
 }
 
 }  // namespace internal
 }  // namespace aura_shell