Added notion of currently active app / browser

chrome/browser/ui/views/ash/launcher/launcher_updater_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 "chrome/browser/ui/views/ash/launcher/launcher_updater.h"
 
 #include <map>
 #include <string>
 
 #include "ash/launcher/launcher_model.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/views/ash/launcher/chrome_launcher_delegate.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/tabs/test_tab_strip_model_delegate.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/browser/tab_contents/test_tab_contents.h"
 #include "content/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/aura/client/activation_delegate.h"
+#include "ui/aura/test/test_activation_client.h"
+#include "ui/aura/test/test_window_delegate.h"
+#include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
+#include "ui/aura/window_delegate.h"
 
 namespace {
 
 // Test implementation of AppIconLoader.
 class AppIconLoaderImpl : public ChromeLauncherDelegate::AppIconLoader {
  public:
   AppIconLoaderImpl() : fetch_count_(0) {}
   virtual ~AppIconLoaderImpl() {}
 
   // Sets the id for the specified tab. The id is removed if Remove() is
@@ skipping 37 matching lines @@
  private:
   typedef std::map<TabContentsWrapper*, std::string> TabToStringMap;
 
   TabToStringMap tab_id_map_;
 
   int fetch_count_;
 
   DISALLOW_COPY_AND_ASSIGN(AppIconLoaderImpl);
 };
 
-// Contains all the objects needed to create a LauncherUpdater.
-struct State {
-  State(Profile* profile,
-        ChromeLauncherDelegate* launcher_delegate,
-        const std::string& app_id,
-        LauncherUpdater::Type launcher_type)
-      : window(NULL),
-        tab_strip(&tab_strip_delegate, profile),
-        updater(&window, &tab_strip, launcher_delegate, launcher_type,
-                app_id) {
-    updater.Init();
-  }
-
-  aura::Window window;
-  TestTabStripModelDelegate tab_strip_delegate;
-  TabStripModel tab_strip;
-  LauncherUpdater updater;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(State);
-};
-
 }  // namespace
 
 class LauncherUpdaterTest : public ChromeRenderViewHostTestHarness {
  public:
   LauncherUpdaterTest()
       : browser_thread_(content::BrowserThread::UI, &message_loop_) {
   }
 
   virtual void SetUp() OVERRIDE {
     ChromeRenderViewHostTestHarness::SetUp();
+
+    activation_client_.reset(
+        new aura::test::TestActivationClient(root_window()));
     launcher_model_.reset(new ash::LauncherModel);
     launcher_delegate_.reset(
         new ChromeLauncherDelegate(profile(), launcher_model_.get()));
     app_icon_loader_ = new AppIconLoaderImpl;
     launcher_delegate_->SetAppIconLoaderForTest(app_icon_loader_);
     launcher_delegate_->Init();
   }
 
  protected:
+  // Contains all the objects needed to create a LauncherUpdater.
+  struct State : public aura::client::ActivationDelegate {
+   public:
+    State(LauncherUpdaterTest* test,
+          const std::string& app_id,
+          LauncherUpdater::Type launcher_type)
+        : launcher_test(test),
+          window(NULL),
+          tab_strip(&tab_strip_delegate, test->profile()),
+          updater(&window,
+                  &tab_strip,
+                  test->launcher_delegate_.get(),
+                  launcher_type,
+                  app_id) {
+      window.Init(ui::Layer::LAYER_NOT_DRAWN);
+      aura::client::SetActivationDelegate(&window, this);
+      launcher_test->root_window()->AddChild(&window);
+      launcher_test->activation_client_->ActivateWindow(&window);
+      updater.Init();
+    }
+
+    ash::LauncherItem GetUpdaterItem() {
+      ash::LauncherID launcher_id =
+          LauncherUpdater::TestApi(&updater).item_id();
+      int index = launcher_test->launcher_model_->ItemIndexByID(launcher_id);
+      return launcher_test->launcher_model_->items()[index];
+    }
+
+    // aura::client::ActivationDelegate overrides.
+    virtual bool ShouldActivate(aura::Event* event) { return true; }
+    virtual void OnActivated() {
+      updater.ActivationChanged(tab_strip.GetActiveTabContents(), true);
+    }
+    virtual void OnLostActive() {
+      updater.ActivationChanged(tab_strip.GetActiveTabContents(), false);
+    }
+
+    LauncherUpdaterTest* launcher_test;
+    aura::Window window;
+    TestTabStripModelDelegate tab_strip_delegate;
+    TabStripModel tab_strip;
+    LauncherUpdater updater;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(State);
+  };
+
   LauncherUpdater* GetUpdaterByID(ash::LauncherID id) const {
     return launcher_delegate_->id_to_item_map_[id].updater;
   }
 
   const std::string& GetAppID(ash::LauncherID id) const {
     return launcher_delegate_->id_to_item_map_[id].app_id;
   }
 
   void ResetAppIconLoader() {
     launcher_delegate_->SetAppIconLoaderForTest(app_icon_loader_);
   }
 
   void UnpinAppsWithID(const std::string& app_id) {
     launcher_delegate_->UnpinAppsWithID(app_id);
   }
 
+  ash::LauncherItem GetItem(LauncherUpdater& updater,
+                            TabContentsWrapper* tab) {
+    LauncherUpdater::TestApi test_api(&updater);
+    ash::LauncherID launcher_id = test_api.GetLauncherID(tab);
+    int index = launcher_model_->ItemIndexByID(launcher_id);
+    return launcher_model_->items()[index];
+  }
+
   scoped_ptr<ash::LauncherModel> launcher_model_;
   scoped_ptr<ChromeLauncherDelegate> launcher_delegate_;
 
   // Owned by LauncherUpdater.
   AppIconLoaderImpl* app_icon_loader_;
 
+  scoped_ptr<aura::test::TestActivationClient> activation_client_;
+
  private:
   content::TestBrowserThread browser_thread_;
+  std::vector<State*> states;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherUpdaterTest);
 };
 
 // Verifies a new launcher item is added for TYPE_TABBED.
 TEST_F(LauncherUpdaterTest, TabbedSetup) {
   size_t initial_size = launcher_model_->items().size();
   {
     TabContentsWrapper wrapper(CreateTestTabContents());
-    State state(profile(), launcher_delegate_.get(), std::string(),
-                LauncherUpdater::TYPE_TABBED);
+    State state(this, std::string(), LauncherUpdater::TYPE_TABBED);
+
     // Since the type is tabbed and there is nothing in the tabstrip an item
     // should not have been added.
     EXPECT_EQ(initial_size, launcher_model_->items().size());
 
     // Add a tab.
     state.tab_strip.InsertTabContentsAt(0, &wrapper, TabStripModel::ADD_NONE);
 
     // There should be one more item.
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     // New item should be added at the end.
     EXPECT_EQ(ash::TYPE_TABBED, launcher_model_->items()[initial_size].type);
   }
   // Deleting the LauncherUpdater should have removed the item.
   ASSERT_EQ(initial_size, launcher_model_->items().size());
 
   // Do the same, but this time add the tab first.
   {
     TabContentsWrapper wrapper(CreateTestTabContents());
 
     TestTabStripModelDelegate tab_strip_delegate;
     TabStripModel tab_strip(&tab_strip_delegate, profile());
     tab_strip.InsertTabContentsAt(0, &wrapper, TabStripModel::ADD_NONE);
-    LauncherUpdater updater(NULL, &tab_strip, launcher_delegate_.get(),
+    aura::Window window(NULL);
+    window.Init(ui::Layer::LAYER_NOT_DRAWN);
+    root_window()->AddChild(&window);
+    LauncherUpdater updater(&window, &tab_strip, launcher_delegate_.get(),
                             LauncherUpdater::TYPE_TABBED, std::string());
     updater.Init();
 
     // There should be one more item.
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     // New item should be added at the end.
     EXPECT_EQ(ash::TYPE_TABBED, launcher_model_->items()[initial_size].type);
   }
 }
 
 // Verifies a new launcher item is added for TYPE_APP.
 TEST_F(LauncherUpdaterTest, AppSetup) {
   size_t initial_size = launcher_model_->items().size();
   {
-    State state(profile(), launcher_delegate_.get(), std::string(),
-                LauncherUpdater::TYPE_APP);
+    State state(this, std::string(), LauncherUpdater::TYPE_APP);
     // There should be one more item.
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     // New item should be added at the end.
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size].type);
   }
   // Deleting the LauncherUpdater should have removed the item.
   ASSERT_EQ(initial_size, launcher_model_->items().size());
 }
 
 // Various assertions when adding/removing a tab that has an app associated with
 // it.
 TEST_F(LauncherUpdaterTest, TabbedWithApp) {
   size_t initial_size = launcher_model_->items().size();
   {
     TabContentsWrapper initial_tab(CreateTestTabContents());
-    State state(profile(), launcher_delegate_.get(), std::string(),
-                LauncherUpdater::TYPE_TABBED);
+    State state(this, std::string(), LauncherUpdater::TYPE_TABBED);
     // Add a tab.
     state.tab_strip.InsertTabContentsAt(0, &initial_tab,
                                         TabStripModel::ADD_NONE);
 
     // There should be one more item.
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     // New item should be added at the end.
     EXPECT_EQ(ash::TYPE_TABBED, launcher_model_->items()[initial_size].type);
     ash::LauncherID tabbed_id = launcher_model_->items()[initial_size].id;
 
@@ skipping 21 matching lines @@
               launcher_model_->items()[initial_size].type);
 
   }
   // Deleting the LauncherUpdater should have removed the item.
   ASSERT_EQ(initial_size, launcher_model_->items().size());
 }
 
 TEST_F(LauncherUpdaterTest, TabbedWithAppOnCreate) {
   size_t initial_size = launcher_model_->items().size();
   aura::Window window(NULL);
+  window.Init(ui::Layer::LAYER_NOT_DRAWN);
+  root_window()->AddChild(&window);
   TestTabStripModelDelegate tab_strip_delegate;
   TabStripModel tab_strip(&tab_strip_delegate, profile());
   TabContentsWrapper app_tab(CreateTestTabContents());
   app_icon_loader_->SetAppID(&app_tab, "1");
   tab_strip.InsertTabContentsAt(0, &app_tab, TabStripModel::ADD_NONE);
   LauncherUpdater updater(&window, &tab_strip, launcher_delegate_.get(),
                           LauncherUpdater::TYPE_TABBED, std::string());
   updater.Init();
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size].type);
 }
 
 // Verifies transitioning from a normal tab to app tab and back works.
 TEST_F(LauncherUpdaterTest, ChangeToApp) {
   size_t initial_size = launcher_model_->items().size();
   {
     TabContentsWrapper initial_tab(CreateTestTabContents());
-    State state(profile(), launcher_delegate_.get(), std::string(),
-                LauncherUpdater::TYPE_TABBED);
+    State state(this, std::string(), LauncherUpdater::TYPE_TABBED);
     // Add a tab.
     state.tab_strip.InsertTabContentsAt(0, &initial_tab,
                                         TabStripModel::ADD_NONE);
 
     // There should be one more item.
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     // New item should be added at the end.
     EXPECT_EQ(ash::TYPE_TABBED, launcher_model_->items()[initial_size].type);
     ash::LauncherID tabbed_id = launcher_model_->items()[initial_size].id;
 
@@ skipping 13 matching lines @@
   }
   // Deleting the LauncherUpdater should have removed the item.
   ASSERT_EQ(initial_size, launcher_model_->items().size());
 }
 
 // Verifies AppIconLoader is queried appropriately.
 TEST_F(LauncherUpdaterTest, QueryAppIconLoader) {
   size_t initial_size = launcher_model_->items().size();
   {
     TabContentsWrapper initial_tab(CreateTestTabContents());
-    State state(profile(), launcher_delegate_.get(), std::string(),
-                LauncherUpdater::TYPE_TABBED);
+    State state(this, std::string(), LauncherUpdater::TYPE_TABBED);
     // Configure the tab as an app.
     app_icon_loader_->SetAppID(&initial_tab, "1");
     // Add a tab.
     state.tab_strip.InsertTabContentsAt(0, &initial_tab,
                                         TabStripModel::ADD_NONE);
     // AppIconLoader should have been queried.
     EXPECT_GT(app_icon_loader_->GetAndClearFetchCount(), 0);
     // Remove the tab.
     state.tab_strip.DetachTabContentsAt(0);
   }
   // Deleting the LauncherUpdater should have removed the item.
   ASSERT_EQ(initial_size, launcher_model_->items().size());
 }
 
 // Verifies SetAppImage works.
 TEST_F(LauncherUpdaterTest, SetAppImage) {
   size_t initial_size = launcher_model_->items().size();
   TabContentsWrapper initial_tab(CreateTestTabContents());
-  State state(profile(), launcher_delegate_.get(), std::string(),
-              LauncherUpdater::TYPE_TABBED);
+  State state(this, std::string(), LauncherUpdater::TYPE_TABBED);
   // Configure the tab as an app.
   app_icon_loader_->SetAppID(&initial_tab, "1");
   // Add a tab.
   state.tab_strip.InsertTabContentsAt(0, &initial_tab,
                                       TabStripModel::ADD_NONE);
   SkBitmap image;
   image.setConfig(SkBitmap::kARGB_8888_Config, 2, 3);
   image.allocPixels();
   launcher_delegate_->SetAppImage("1", &image);
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   EXPECT_EQ(2, launcher_model_->items()[initial_size].image.width());
   EXPECT_EQ(3, launcher_model_->items()[initial_size].image.height());
 }
 
 // Verifies app tabs are added right after the existing tabbed item.
 TEST_F(LauncherUpdaterTest, AddAppAfterTabbed) {
   size_t initial_size = launcher_model_->items().size();
   TabContentsWrapper tab1(CreateTestTabContents());
-  State state1(profile(), launcher_delegate_.get(), std::string(),
-               LauncherUpdater::TYPE_TABBED);
+  State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
   // Add a tab.
   state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_NONE);
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   ash::LauncherID tabbed_id = launcher_model_->items()[initial_size].id;
 
   // Create another LauncherUpdater.
-  State state2(profile(), launcher_delegate_.get(), std::string(),
-               LauncherUpdater::TYPE_APP);
+  State state2(this, std::string(), LauncherUpdater::TYPE_APP);
 
   // Should be two extra items.
   EXPECT_EQ(initial_size + 2, launcher_model_->items().size());
 
   // Add an app tab to state1, it should go after the item for state1 but
   // before the item for state2.
   int next_id = launcher_model_->next_id();
   TabContentsWrapper app_tab(CreateTestTabContents());
   app_icon_loader_->SetAppID(&app_tab, "1");
   state1.tab_strip.InsertTabContentsAt(1, &app_tab, TabStripModel::ADD_NONE);
@@ skipping 19 matching lines @@
 TEST_F(LauncherUpdaterTest, GetUpdaterByID) {
   size_t initial_size = launcher_model_->items().size();
   TabContentsWrapper tab1(CreateTestTabContents());
   TabContentsWrapper tab2(CreateTestTabContents());
   TabContentsWrapper tab3(CreateTestTabContents());
 
   // Create 3 states:
   // . tabbed with an app tab and normal tab.
   // . tabbed with a normal tab.
   // . app.
-  State state1(profile(), launcher_delegate_.get(), std::string(),
-               LauncherUpdater::TYPE_TABBED);
+  State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
   state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_NONE);
   app_icon_loader_->SetAppID(&tab2, "1");
   state1.tab_strip.InsertTabContentsAt(0, &tab2, TabStripModel::ADD_NONE);
-  State state2(profile(), launcher_delegate_.get(), std::string(),
-               LauncherUpdater::TYPE_TABBED);
+  State state2(this, std::string(), LauncherUpdater::TYPE_TABBED);
   state2.tab_strip.InsertTabContentsAt(0, &tab3, TabStripModel::ADD_NONE);
-  State state3(profile(), launcher_delegate_.get(), std::string(),
-               LauncherUpdater::TYPE_APP);
+  State state3(this, std::string(), LauncherUpdater::TYPE_APP);
   ASSERT_EQ(initial_size + 4, launcher_model_->items().size());
 
   // Tabbed item from first state.
   ash::LauncherID id = launcher_model_->items()[initial_size].id;
   LauncherUpdater* updater = GetUpdaterByID(id);
   EXPECT_EQ(&(state1.updater), updater);
   ASSERT_TRUE(updater);
   EXPECT_TRUE(updater->GetTab(id) == NULL);
 
   // App item from first state.
@@ skipping 21 matching lines @@
 // Various assertions around pinning. In particular verifies destroying a
 // LauncherUpdater doesn't remove the entry for a pinned app.
 TEST_F(LauncherUpdaterTest, Pin) {
   size_t initial_size = launcher_model_->items().size();
   TabContentsWrapper tab1(CreateTestTabContents());
   TabContentsWrapper tab2(CreateTestTabContents());
   TabContentsWrapper tab3(CreateTestTabContents());
 
   ash::LauncherID id;
   {
-    State state1(profile(), launcher_delegate_.get(), std::string(),
-                 LauncherUpdater::TYPE_TABBED);
+    State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
     app_icon_loader_->SetAppID(&tab1, "1");
     state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     id = launcher_model_->items()[initial_size].id;
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size].type);
     // Shouldn't be pinned.
     EXPECT_FALSE(launcher_delegate_->IsPinned(id));
     launcher_delegate_->Pin(id);
     EXPECT_TRUE(launcher_delegate_->IsPinned(id));
     EXPECT_EQ(ash::STATUS_RUNNING,
               launcher_model_->items()[initial_size].status);
   }
 
   // Should still have the item.
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   EXPECT_TRUE(launcher_delegate_->IsPinned(id));
   EXPECT_TRUE(GetUpdaterByID(id) == NULL);
   EXPECT_EQ(ash::STATUS_CLOSED, launcher_model_->items()[initial_size].status);
 
   // Create another app tab, it shouldn't get the same id.
   {
-    State state1(profile(), launcher_delegate_.get(), std::string(),
-                 LauncherUpdater::TYPE_TABBED);
+    State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
     app_icon_loader_->SetAppID(&tab2, "2");
     state1.tab_strip.InsertTabContentsAt(0, &tab2, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 2, launcher_model_->items().size());
     ash::LauncherID new_id = launcher_model_->items()[initial_size + 1].id;
     EXPECT_NE(id, new_id);
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size + 1].type);
     // Shouldn't be pinned.
     EXPECT_FALSE(launcher_delegate_->IsPinned(new_id));
     // But existing one should still be pinned.
     EXPECT_TRUE(launcher_delegate_->IsPinned(id));
   }
 
   // Add it back and make sure we don't get another entry.
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   {
-    State state1(profile(), launcher_delegate_.get(), std::string(),
-                 LauncherUpdater::TYPE_TABBED);
+    State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
     app_icon_loader_->SetAppID(&tab1, "1");
     state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     ash::LauncherID new_id = launcher_model_->items()[initial_size].id;
     EXPECT_EQ(id, new_id);
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size].type);
     EXPECT_TRUE(launcher_delegate_->IsPinned(id));
     EXPECT_EQ(&(state1.updater), GetUpdaterByID(id));
 
     // Add another tab.
     state1.tab_strip.InsertTabContentsAt(0, &tab3, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 2, launcher_model_->items().size());
     new_id = launcher_model_->items()[initial_size].id;
     EXPECT_NE(id, new_id);
     EXPECT_EQ(ash::TYPE_TABBED, launcher_model_->items()[initial_size].type);
     EXPECT_EQ(&(state1.updater), GetUpdaterByID(new_id));
   }
 
   // Add it back and make sure we don't get another entry.
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   {
-    State state1(profile(), launcher_delegate_.get(), std::string(),
-                 LauncherUpdater::TYPE_TABBED);
+    State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
     state1.tab_strip.InsertTabContentsAt(0, &tab3, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 2, launcher_model_->items().size());
     ash::LauncherID new_id = launcher_model_->items()[initial_size + 1].id;
     EXPECT_NE(id, new_id);
     EXPECT_EQ(ash::TYPE_TABBED,
               launcher_model_->items()[initial_size + 1].type);
     EXPECT_TRUE(GetUpdaterByID(id) == NULL);
     EXPECT_EQ(&(state1.updater), GetUpdaterByID(new_id));
 
     // Add the app tab.
     state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 2, launcher_model_->items().size());
     new_id = launcher_model_->items()[initial_size].id;
     EXPECT_EQ(id, new_id);
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size].type);
     EXPECT_EQ(&(state1.updater), GetUpdaterByID(new_id));
   }
 }
 
 // Verifies pinned apps are persisted and restored.
 TEST_F(LauncherUpdaterTest, PersistPinned) {
   size_t initial_size = launcher_model_->items().size();
   TabContentsWrapper tab1(CreateTestTabContents());
 
   app_icon_loader_->SetAppID(&tab1, "1");
   app_icon_loader_->SetAppID(NULL, "2");
   {
-    State state1(profile(), launcher_delegate_.get(), std::string(),
-                 LauncherUpdater::TYPE_TABBED);
+    State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
     state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_NONE);
     ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
     ash::LauncherID id = launcher_model_->items()[initial_size].id;
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size].type);
     // Shouldn't be pinned.
     EXPECT_FALSE(launcher_delegate_->IsPinned(id));
     launcher_delegate_->Pin(id);
     EXPECT_TRUE(launcher_delegate_->IsPinned(id));
 
     // Create an app window.
-    State state2(profile(), launcher_delegate_.get(), "2",
-                 LauncherUpdater::TYPE_APP);
+    State state2(this, "2", LauncherUpdater::TYPE_APP);
     ASSERT_EQ(initial_size + 2, launcher_model_->items().size());
     ash::LauncherID id2 = launcher_model_->items()[initial_size + 1].id;
     EXPECT_NE(id, id2);
     EXPECT_EQ(ash::TYPE_APP, launcher_model_->items()[initial_size + 1].type);
     launcher_delegate_->Pin(id2);
     EXPECT_TRUE(launcher_delegate_->IsPinned(id2));
   }
 
   launcher_delegate_.reset(NULL);
   ASSERT_EQ(initial_size, launcher_model_->items().size());
@@ skipping 17 matching lines @@
   EXPECT_EQ("2", GetAppID(id2));
   EXPECT_EQ(ChromeLauncherDelegate::APP_TYPE_WINDOW,
             launcher_delegate_->GetAppType(id2));
   EXPECT_TRUE(launcher_delegate_->IsPinned(id2));
 
   UnpinAppsWithID("1");
   ASSERT_EQ(initial_size + 1, launcher_model_->items().size());
   ash::LauncherID id3 = launcher_model_->items()[initial_size].id;
   EXPECT_EQ(id2, id3);
 }
+
+TEST_F(LauncherUpdaterTest, ActivateAppsInBrowser) {

[sky, 2012/03/13 17:14:42]

Add descriptions for your tests.

[DaveMoore, 2012/03/13 23:33:56]

Done.

+  State state(this, std::string(), LauncherUpdater::TYPE_TABBED);
+  TabContentsWrapper app_tab1(CreateTestTabContents());
+  app_icon_loader_->SetAppID(&app_tab1, "1");
+  TabContentsWrapper app_tab2(CreateTestTabContents());
+  app_icon_loader_->SetAppID(&app_tab2, "2");
+  TabContentsWrapper app_tab3(CreateTestTabContents());
+  app_icon_loader_->SetAppID(&app_tab3, "3");
+
+  // Insert an app tab.
+  state.tab_strip.InsertTabContentsAt(0, &app_tab1, TabStripModel::ADD_ACTIVE);
+  ASSERT_EQ(0, state.tab_strip.active_index());
+  EXPECT_EQ(ash::STATUS_ACTIVE, GetItem(state.updater, &app_tab1).status);
+
+  // Add a second, inactive tab.
+  state.tab_strip.InsertTabContentsAt(1, &app_tab2, TabStripModel::ADD_NONE);
+  ASSERT_EQ(0, state.tab_strip.active_index());
+  EXPECT_EQ(ash::STATUS_ACTIVE, GetItem(state.updater, &app_tab1).status);
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab2).status);
+
+  // Add a third, and make it active.
+  state.tab_strip.InsertTabContentsAt(2, &app_tab3, TabStripModel::ADD_ACTIVE);
+  ASSERT_EQ(2, state.tab_strip.active_index());
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab1).status);
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab2).status);
+  EXPECT_EQ(ash::STATUS_ACTIVE, GetItem(state.updater, &app_tab3).status);
+
+  // Make the first active
+  state.tab_strip.ActivateTabAt(0, false);
+  ASSERT_EQ(0, state.tab_strip.active_index());
+  EXPECT_EQ(ash::STATUS_ACTIVE, GetItem(state.updater, &app_tab1).status);
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab2).status);
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab3).status);
+
+  {
+    // Add a 4th tab.
+    TabContentsWrapper app_tab4(CreateTestTabContents());
+    app_icon_loader_->SetAppID(&app_tab3, "4");
+    state.tab_strip.InsertTabContentsAt(
+        4, &app_tab4, TabStripModel::ADD_ACTIVE);
+    ASSERT_EQ(3, state.tab_strip.active_index());
+    EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab1).status);
+    EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab2).status);
+    EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab3).status);
+    EXPECT_EQ(ash::STATUS_ACTIVE, GetItem(state.updater, &app_tab4).status);
+  }
+
+  // After the 4th is closed the third becomes active.
+  ASSERT_EQ(2, state.tab_strip.active_index());
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab1).status);
+  EXPECT_EQ(ash::STATUS_RUNNING, GetItem(state.updater, &app_tab2).status);
+  EXPECT_EQ(ash::STATUS_ACTIVE, GetItem(state.updater, &app_tab3).status);
+}
+
+TEST_F(LauncherUpdaterTest, ActivateBrowsers) {
+  State state1(this, std::string(), LauncherUpdater::TYPE_TABBED);
+  TabContentsWrapper tab1(CreateTestTabContents());
+  state1.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_ACTIVE);
+
+  // First browser is active.
+  EXPECT_EQ(ash::STATUS_ACTIVE, state1.GetUpdaterItem().status);
+
+  {
+    // Second browser is active and first is inactive.
+    State state2(this, std::string(), LauncherUpdater::TYPE_TABBED);
+    TabContentsWrapper tab2(CreateTestTabContents());
+    state2.tab_strip.InsertTabContentsAt(0, &tab1, TabStripModel::ADD_ACTIVE);
+    EXPECT_EQ(ash::STATUS_ACTIVE, state2.GetUpdaterItem().status);
+    EXPECT_EQ(ash::STATUS_RUNNING, state1.GetUpdaterItem().status);
+
+    // Make first browser active again.
+    activation_client_->ActivateWindow(&state1.window);
+    EXPECT_EQ(ash::STATUS_ACTIVE, state1.GetUpdaterItem().status);
+    EXPECT_EQ(ash::STATUS_RUNNING, state2.GetUpdaterItem().status);
+
+    // And back to second.
+    activation_client_->ActivateWindow(&state2.window);
+    EXPECT_EQ(ash::STATUS_ACTIVE, state2.GetUpdaterItem().status);
+    EXPECT_EQ(ash::STATUS_RUNNING, state1.GetUpdaterItem().status);
+  }
+
+  // First browser should be active again after second is closed.
+  EXPECT_EQ(ash::STATUS_ACTIVE, state1.GetUpdaterItem().status);
+}
+
+TEST_F(LauncherUpdaterTest, ActivateApps) {
+  State state1(this, "1", LauncherUpdater::TYPE_APP);
+
+  // First app is active.
+  EXPECT_EQ(ash::STATUS_ACTIVE, state1.GetUpdaterItem().status);
+
+  {
+    // Second app is active and first is inactive.
+    State state2(this, "2", LauncherUpdater::TYPE_APP);
+    EXPECT_EQ(ash::STATUS_ACTIVE, state2.GetUpdaterItem().status);
+    EXPECT_EQ(ash::STATUS_RUNNING, state1.GetUpdaterItem().status);
+
+    // Make first app active again.
+    activation_client_->ActivateWindow(&state1.window);
+    EXPECT_EQ(ash::STATUS_ACTIVE, state1.GetUpdaterItem().status);
+    EXPECT_EQ(ash::STATUS_RUNNING, state2.GetUpdaterItem().status);
+
+    // And back to second.
+    activation_client_->ActivateWindow(&state2.window);
+    EXPECT_EQ(ash::STATUS_ACTIVE, state2.GetUpdaterItem().status);
+    EXPECT_EQ(ash::STATUS_RUNNING, state1.GetUpdaterItem().status);
+  }
+
+  // First app should be active again after second is closed.
+  EXPECT_EQ(ash::STATUS_ACTIVE, state1.GetUpdaterItem().status);
+}
+