Add support for moving the mouse so that GetMessagePos would notice....

chrome/browser/views/tabs/tab_dragging_test.cc

 // Copyright (c) 2006-2008 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 "base/command_line.h"
 #include "base/file_util.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/view_ids.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 328 matching lines @@
   GURL tab3_new_url;
   ASSERT_TRUE(tab3->GetCurrentURL(&tab3_new_url));
 
   // The tabs should be in their original positions.
   EXPECT_EQ(tab1_new_url.spec(), tab1_url.spec());
   EXPECT_EQ(tab2_new_url.spec(), tab2_url.spec());
   EXPECT_EQ(tab3_new_url.spec(), tab3_url.spec());
 }
 
 // Drag Tab_2 out of the Tab strip. A new window should open with this tab.
-TEST_F(TabDraggingTest, DISABLED_Tab2OutOfTabStrip) {
+TEST_F(TabDraggingTest, Tab2OutOfTabStrip) {
   scoped_refptr<BrowserProxy> browser(automation()->GetBrowserWindow(0));
   ASSERT_TRUE(browser.get());
   scoped_refptr<WindowProxy> window(browser->GetWindow());
   ASSERT_TRUE(window.get());
 
   // Get initial tab count.
   int initial_tab_count = 0;
   ASSERT_TRUE(browser->GetTabCount(&initial_tab_count));
   ASSERT_TRUE(1 == initial_tab_count);
 
@@ skipping 121 matching lines @@
   scoped_refptr<TabProxy> tab1_2(browser2->GetTab(0));
   ASSERT_TRUE(tab1_2.get());
   GURL tab1_2_url;
   ASSERT_TRUE(tab1_2->GetCurrentURL(&tab1_2_url));
 
   // Tab_1_2 of Window 2 should essentially be Tab_2 of Window 1.
   EXPECT_EQ(tab1_2_url.spec(), tab2_url.spec());
   EXPECT_NE(tab1_2_url.spec(), tab1_url.spec());
   EXPECT_NE(tab1_2_url.spec(), tab3_url.spec());
 }