Map Views to Profiles directly from their window, eliminating the need...

chrome/browser/ui/views/accessibility_event_router_views_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 <string>
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_accessibility_api.h"
 #include "chrome/browser/ui/views/accessibility_event_router_views.h"
-#include "chrome/browser/ui/views/accessible_view_helper.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/test/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "views/controls/button/native_button.h"
 #include "views/layout/grid_layout.h"
 #include "views/views_delegate.h"
 #include "views/widget/root_view.h"
+#include "views/widget/widget.h"
 #include "views/window/window.h"
-
-#if defined(OS_WIN)
-#include "views/widget/widget_win.h"
-#elif defined(OS_LINUX)
-#include "views/widget/widget_gtk.h"
-#endif
+#include "views/window/window_delegate.h"
 
 #if defined(TOOLKIT_VIEWS)
 
 class AccessibilityViewsDelegate : public views::ViewsDelegate {
  public:
   AccessibilityViewsDelegate() {}
   virtual ~AccessibilityViewsDelegate() {}
 
   // Overridden from views::ViewsDelegate:
   virtual ui::Clipboard* GetClipboard() const { return NULL; }
@@ skipping 21 matching lines @@
   virtual HICON GetDefaultWindowIcon() const {
     return NULL;
   }
 #endif
   virtual void AddRef() {}
   virtual void ReleaseRef() {}
 
   DISALLOW_COPY_AND_ASSIGN(AccessibilityViewsDelegate);
 };
 
+class AccessibilityWindowDelegate : public views::WindowDelegate {
+ public:
+  explicit AccessibilityWindowDelegate(views::View* contents)
+      : contents_(contents) { }
+
+  virtual void DeleteDelegate() { delete this; }
+
+  virtual views::View* GetContentsView() { return contents_; }
+
+ private:
+  views::View* contents_;
+};
+
 class AccessibilityEventRouterViewsTest
     : public testing::Test,
       public NotificationObserver {
  public:
   virtual void SetUp() {
     views::ViewsDelegate::views_delegate = new AccessibilityViewsDelegate();
+    window_delegate_ = NULL;
   }
 
   virtual void TearDown() {
     delete views::ViewsDelegate::views_delegate;
     views::ViewsDelegate::views_delegate = NULL;
+    if (window_delegate_)
+      delete window_delegate_;
   }
 
-  views::Widget* CreateWidget() {
-#if defined(OS_WIN)
-    return new views::WidgetWin();
-#elif defined(OS_LINUX)
-    return new views::WidgetGtk(views::WidgetGtk::TYPE_WINDOW);
-#endif
+  views::Window* CreateWindowWithContents(views::View* contents) {
+    window_delegate_ = new AccessibilityWindowDelegate(contents);
+    return views::Window::CreateChromeWindow(
+        NULL, gfx::Rect(0, 0, 500, 500), window_delegate_);
   }
 
  protected:
   // Implement NotificationObserver::Observe and store information about a
   // ACCESSIBILITY_CONTROL_FOCUSED event.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details) {
     ASSERT_EQ(type.value, NotificationType::ACCESSIBILITY_CONTROL_FOCUSED);
     const AccessibilityControlInfo* info =
         Details<const AccessibilityControlInfo>(details).ptr();
     focus_event_count_++;
     last_control_name_ = info->name();
   }
 
   MessageLoopForUI message_loop_;
   int focus_event_count_;
   std::string last_control_name_;
+  AccessibilityWindowDelegate* window_delegate_;
 };
 
 TEST_F(AccessibilityEventRouterViewsTest, TestFocusNotification) {
   const char kButton1ASCII[] = "Button1";
   const char kButton2ASCII[] = "Button2";
   const char kButton3ASCII[] = "Button3";
-  const char kButton3NewASCII[] = "Button3";
+  const char kButton3NewASCII[] = "Button3New";
 
-  // Create a window and layout.
-  views::Widget* window = CreateWidget();
-  window->Init(NULL, gfx::Rect(0, 0, 100, 100));
-  views::RootView* root_view = window->GetRootView();
-  views::GridLayout* layout = new views::GridLayout(root_view);
-  root_view->SetLayoutManager(layout);
-  views::ColumnSet* column_set = layout->AddColumnSet(0);
-  column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
-                        views::GridLayout::USE_PREF, 0, 0);
-
-  // Add 3 buttons.
+  // Create a contents view with 3 buttons.
+  views::View* contents = new views::View();
   views::NativeButton* button1 = new views::NativeButton(
       NULL, ASCIIToWide(kButton1ASCII));
-  layout->StartRow(0, 0);
-  layout->AddView(button1);
+  contents->AddChildView(button1);
   views::NativeButton* button2 = new views::NativeButton(
       NULL, ASCIIToWide(kButton2ASCII));
-  layout->StartRow(0, 0);
-  layout->AddView(button2);
+  contents->AddChildView(button2);
   views::NativeButton* button3 = new views::NativeButton(
       NULL, ASCIIToWide(kButton3ASCII));
-  layout->StartRow(0, 0);
-  layout->AddView(button3);
+  contents->AddChildView(button3);
+
+  // Put the view in a window.
+  views::Window* window = CreateWindowWithContents(contents);
 
   // Set focus to the first button initially.
   button1->RequestFocus();
 
   // Start listening to ACCESSIBILITY_CONTROL_FOCUSED notifications.
   NotificationRegistrar registrar;
   registrar.Add(this,
                 NotificationType::ACCESSIBILITY_CONTROL_FOCUSED,
                 NotificationService::AllSources());
 
   // Switch on accessibility event notifications.
-  TestingProfile profile;
   ExtensionAccessibilityEventRouter* accessibility_event_router =
       ExtensionAccessibilityEventRouter::GetInstance();
   accessibility_event_router->SetAccessibilityEnabled(true);
 
-  // Create an AccessibleViewHelper for this window, which will send
-  // accessibility notifications for all events that happen in child views.
-  AccessibleViewHelper accessible_view_helper(root_view, &profile);
-  accessible_view_helper.SetViewName(button3, std::string(kButton3NewASCII));
+  // Create a profile and associate it with this window.
+  TestingProfile profile;
+  window->SetNativeWindowProperty(
+      Profile::kProfileKey, &profile);
+
+  // Change the accessible name of button3.
+  button3->SetAccessibleName(ASCIIToUTF16(kButton3NewASCII));
 
   // Advance focus to the next button and test that we got the
   // expected notification with the name of button 2.
-  views::FocusManager* focus_manager = window->GetFocusManager();
+  views::FocusManager* focus_manager = contents->GetWidget()->GetFocusManager();
   focus_event_count_ = 0;
   focus_manager->AdvanceFocus(false);
   EXPECT_EQ(1, focus_event_count_);
   EXPECT_EQ(kButton2ASCII, last_control_name_);
 
   // Advance to button 3. Expect the new accessible name we assigned.
   focus_manager->AdvanceFocus(false);
   EXPECT_EQ(2, focus_event_count_);
   EXPECT_EQ(kButton3NewASCII, last_control_name_);
 
   // Advance to button 1 and check the notification.
   focus_manager->AdvanceFocus(false);
   EXPECT_EQ(3, focus_event_count_);
   EXPECT_EQ(kButton1ASCII, last_control_name_);
 }
 
 #endif  // defined(TOOLKIT_VIEWS)