Fix the double/tripple click behavior of NataiveTextfieldViews objects.

views/controls/textfield/native_textfield_views_unittest.cc

Index: views/controls/textfield/native_textfield_views_unittest.cc
diff --git a/views/controls/textfield/native_textfield_views_unittest.cc b/views/controls/textfield/native_textfield_views_unittest.cc
index f3a046aac875911f89685bce48a0822cec681c19..6461f0e252d39c2e9653ce844ad2946356e32acf 100644
--- a/views/controls/textfield/native_textfield_views_unittest.cc
+++ b/views/controls/textfield/native_textfield_views_unittest.cc
@@ -1537,6 +1537,11 @@ TEST_F(NativeTextfieldViewsTest, OverflowInRTLTest) {
   display = GetDisplayRect();
   OverflowCursorBoundTestVerifier(display, bound);
 
+  // Sleep 1 second to simulate another single click.
+  // TODO(jennyz): NonClientMouseClick() does not work for win_aura build;
+  // see crbug.con/104150. Should replace the Sleep() call with
+  // NonClientMouseClick() once the bug is fixed.
+  base::PlatformThread::Sleep(1000);
   MouseClick(bound, 1);
 #if defined(OS_WIN)
   // In Windows, the text is always in LTR directionality even in RTL UI.