Get drag and drop working for win aura.

chrome/test/base/view_event_test_base.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/test/base/view_event_test_base.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
+#include "chrome/browser/ui/views/chrome_views_delegate.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/browser_thread.h"
 #include "ui/base/ime/text_input_test_support.h"
 #include "ui/compositor/test/compositor_test_support.h"
 #include "ui/ui_controls/ui_controls.h"
 #include "ui/views/view.h"
+#include "ui/views/widget/desktop_aura/desktop_screen.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(USE_ASH)
 #include "ash/shell.h"
 #include "ash/test/test_shell_delegate.h"
 #endif
 
 #if defined(USE_AURA)
 #include "ui/aura/client/event_client.h"
 #include "ui/aura/env.h"
@@ skipping 54 matching lines @@
   // need to quit twice. The second quit does that for us. Finish all
   // pending UI events before posting closure because events it may be
   // executed before UI events are executed.
   ui_controls::RunClosureAfterAllPendingUIEvents(MessageLoop::QuitClosure());
 }
 
 void ViewEventTestBase::SetUp() {
   ui::TextInputTestSupport::Initialize();
   ui::CompositorTestSupport::Initialize();
 #if defined(USE_ASH)
+#if defined(OS_WIN)
+  // http://crbug.com/154081 use ash::Shell code path below on win_ash bots when
+  // interactive_ui_tests is brought up on that platform.
+  views::ViewsDelegate::views_delegate = new ChromeViewsDelegate;
+
+  gfx::Screen::SetScreenInstance(
+      gfx::SCREEN_TYPE_NATIVE, views::CreateDesktopScreen());
+#else
   ash::Shell::CreateInstance(new ash::test::TestShellDelegate());
 #endif
+#endif
   window_ = views::Widget::CreateWindow(this);
 }
 
 void ViewEventTestBase::TearDown() {
   if (window_) {
 #if defined(OS_WIN) && !defined(USE_AURA)
     DestroyWindow(window_->GetNativeWindow());
 #else
     window_->Close();
     content::RunAllPendingInMessageLoop();
 #endif
     window_ = NULL;
   }
 #if defined(USE_ASH)
+#if defined(OS_WIN)
+  delete views::ViewsDelegate::views_delegate;
+  views::ViewsDelegate::views_delegate = NULL;
+#else
   ash::Shell::DeleteInstance();
 #endif
+#endif
 #if defined(USE_AURA)
   aura::Env::DeleteInstance();
 #endif
   ui::CompositorTestSupport::Terminate();
   ui::TextInputTestSupport::Shutdown();
 }
 
 bool ViewEventTestBase::CanResize() const {
   return true;
 }
@@ skipping 18 matching lines @@
   return content_view_->GetWidget();
 }
 
 ViewEventTestBase::~ViewEventTestBase() {
 }
 
 void ViewEventTestBase::StartMessageLoopAndRunTest() {
   window_->Show();
   // Make sure the window is the foreground window, otherwise none of the
   // mouse events are going to be targeted correctly.
-#if defined(OS_WIN) && !defined(USE_AURA)
-  SetForegroundWindow(window_->GetNativeWindow());
+#if defined(OS_WIN)
+#if defined(USE_AURA)
+  HWND window =
+      window_->GetNativeWindow()->GetRootWindow()->GetAcceleratedWidget();
+#else
+  HWND window = window_->GetNativeWindow();
+#endif
+  SetForegroundWindow(window);
 #endif
 
   // Flush any pending events to make sure we start with a clean slate.
   content::RunAllPendingInMessageLoop();
 
   // Schedule a task that starts the test. Need to do this as we're going to
   // run the message loop.
   MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&ViewEventTestBase::DoTestOnMessageLoop, this));
@@ skipping 20 matching lines @@
   dnd_thread_.reset(NULL);
 }
 
 void ViewEventTestBase::RunTestMethod(const base::Closure& task) {
   StopBackgroundThread();
 
   task.Run();
   if (HasFatalFailure())
     Done();
 }