Move MouseLeave ui test to interactive ui tests target.

chrome/test/interactive_ui/interactive_ui_tests.gypi

 {
   'target_name': 'interactive_ui_tests',
   'type': 'executable',
   'msvs_guid': '018D4F38-6272-448F-A864-976DA09F05D0',
   'dependencies': [
     '<(DEPTH)/chrome/chrome.gyp:chrome',
     '<(DEPTH)/chrome/chrome.gyp:chrome_resources',
     '<(DEPTH)/chrome/chrome.gyp:chrome_strings',
     '<(DEPTH)/chrome/chrome.gyp:debugger',
     '<(DEPTH)/chrome/chrome.gyp:test_support_common',
@@ skipping 23 matching lines @@
     '<(DEPTH)/chrome/browser/debugger/devtools_sanity_unittest.cc',
     '<(DEPTH)/chrome/browser/gtk/bookmark_bar_gtk_interactive_uitest.cc',
     '<(DEPTH)/chrome/browser/notifications/notifications_interactive_uitest.cc',
     '<(DEPTH)/chrome/browser/views/bookmark_bar_view_test.cc',
     '<(DEPTH)/chrome/browser/views/find_bar_host_interactive_uitest.cc',
     '<(DEPTH)/chrome/browser/views/tabs/tab_dragging_test.cc',
     '<(DEPTH)/chrome/test/in_process_browser_test.cc',
     '<(DEPTH)/chrome/test/in_process_browser_test.h',
     '<(DEPTH)/chrome/test/interactive_ui/infobars_uitest.cc',
     '<(DEPTH)/chrome/test/interactive_ui/keyboard_access_uitest.cc',
+    '<(DEPTH)/chrome/test/interactive_ui/mouseleave_interactive_uitest.cc',
     '<(DEPTH)/chrome/test/interactive_ui/npapi_interactive_test.cc',
     '<(DEPTH)/chrome/test/interactive_ui/view_event_test_base.cc',
     '<(DEPTH)/chrome/test/interactive_ui/view_event_test_base.h',
     '<(DEPTH)/chrome/test/test_launcher/out_of_proc_test_runner.cc',
     '<(DEPTH)/chrome/test/test_launcher/test_runner.cc',
     '<(DEPTH)/chrome/test/test_launcher/test_runner.h',
     '<(DEPTH)/chrome/test/unit/chrome_test_suite.h',
   ],
   'conditions': [
     ['OS=="linux"', {
@@ skipping 98 matching lines @@
           'msvs_settings': {
             'VCLinkerTool': {
               'LinkIncremental': '<(msvs_large_module_debug_link_mode)',
             },
           },
         },
       },  # configurations
     }],  # OS=="win"
   ],  # conditions
 }