More work to make ash_unittests pass when we require context.

ash/launcher/launcher_view_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/launcher/launcher_view.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/launcher/launcher.h"
 #include "ash/launcher/launcher_button.h"
 #include "ash/launcher/launcher_icon_observer.h"
 #include "ash/launcher/launcher_model.h"
 #include "ash/launcher/launcher_tooltip_manager.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
+#include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/launcher_view_test_api.h"
 #include "ash/test/test_launcher_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "grit/ash_resources.h"
+#include "ui/aura/root_window.h"
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/window.h"
 #include "ui/base/events/event.h"
 #include "ui/base/events/event_constants.h"
 #include "ui/compositor/layer.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace {
 const int kExpectedAppIndex = 1;
@@ skipping 68 matching lines @@
 };
 
 TEST_F(LauncherViewIconObserverTest, AddRemove) {
   ash::test::TestLauncherDelegate* launcher_delegate =
       ash::test::TestLauncherDelegate::instance();
   ASSERT_TRUE(launcher_delegate);
 
   views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   params.bounds = gfx::Rect(0, 0, 200, 200);
+  params.context = CurrentContext();
 
   scoped_ptr<views::Widget> widget(new views::Widget());
   widget->Init(params);
   launcher_delegate->AddLauncherItem(widget->GetNativeWindow());
   launcher_view_test()->RunMessageLoopUntilAnimationsDone();
   EXPECT_TRUE(observer()->change_notified());
   observer()->Reset();
 
   widget->Show();
   widget->GetNativeWindow()->parent()->RemoveChild(widget->GetNativeWindow());
@@ skipping 71 matching lines @@
     test_api_.reset(new LauncherViewTestAPI(launcher_view_.get()));
     test_api_->SetAnimationDuration(1);  // Speeds up animation for test.
   }
 
   virtual void TearDown() OVERRIDE {
     launcher_view_.reset();
     AshTestBase::TearDown();
   }
 
  protected:
+  void EnsureViewIsInWidget() {
+    widget_.reset(new views::Widget);
+    views::Widget::InitParams params(
+        views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
+    params.transparent = true;
+    params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
+    params.parent = Shell::GetContainer(
+        Shell::GetPrimaryRootWindow(),
+        ash::internal::kShellWindowId_LauncherContainer);
+
+    widget_->Init(params);
+    widget_->SetContentsView(launcher_view_.get());
+  }
+
   LauncherID AddAppShortcut() {
     LauncherItem item;
     item.type = TYPE_APP_SHORTCUT;
     item.status = STATUS_CLOSED;
 
     LauncherID id = model_->next_id();
     model_->Add(item);
     test_api_->RunMessageLoopUntilAnimationsDone();
     return id;
   }
@@ skipping 121 matching lines @@
   views::View* GetTooltipAnchorView() {
     return launcher_view_->tooltip_manager()->anchor_;
   }
 
   void ShowTooltip() {
     launcher_view_->tooltip_manager()->ShowInternal();
   }
 
   MockLauncherDelegate delegate_;
   scoped_ptr<LauncherModel> model_;
+  scoped_ptr<views::Widget> widget_;
   scoped_ptr<internal::LauncherView> launcher_view_;
   scoped_ptr<LauncherViewTestAPI> test_api_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LauncherViewTest);
 };
 
 // Adds browser button until overflow and verifies that the last added browser
 // button is hidden.
 TEST_F(LauncherViewTest, AddBrowserUntilOverflow) {
@@ skipping 321 matching lines @@
   ASSERT_EQ(internal::LauncherButton::STATE_RUNNING, button->state());
   item.status = ash::STATUS_ACTIVE;
   model_->Set(index, item);
   ASSERT_EQ(internal::LauncherButton::STATE_ACTIVE, button->state());
   item.status = ash::STATUS_ATTENTION;
   model_->Set(index, item);
   ASSERT_EQ(internal::LauncherButton::STATE_ATTENTION, button->state());
 }
 
 TEST_F(LauncherViewTest, LauncherTooltipTest) {
+  EnsureViewIsInWidget();
+
   ASSERT_EQ(test_api_->GetLastVisibleIndex() + 1,
             test_api_->GetButtonCount());
 
   // Prepare some items to the launcher.
   LauncherID app_button_id = AddAppShortcut();
   LauncherID tab_button_id = AddTabbedBrowser();
 
   internal::LauncherButton* app_button = GetButtonByID(app_button_id);
   internal::LauncherButton* tab_button = GetButtonByID(tab_button_id);
 
@@ skipping 135 matching lines @@
   const int app_list_button_index = test_api_->GetButtonCount() - 1;
   const gfx::Rect& app_list_ideal_bounds =
       test_api_->GetIdealBoundsByIndex(app_list_button_index);
   const gfx::Rect& app_list_bounds =
       test_api_->GetBoundsByIndex(app_list_button_index);
   EXPECT_EQ(app_list_bounds, app_list_ideal_bounds);
 }
 
 }  // namespace test
 }  // namespace ash