Change the keyboard bounds when moving to another display.

ui/keyboard/keyboard_controller_unittest.cc

Index: ui/keyboard/keyboard_controller_unittest.cc
diff --git a/ui/keyboard/keyboard_controller_unittest.cc b/ui/keyboard/keyboard_controller_unittest.cc
index c2b47f3cb5f35a59aa2ea5b94a90539fdaa06fe5..4cf8cdba5a3a1da3fdfd6087600ee765fb911a7d 100644
--- a/ui/keyboard/keyboard_controller_unittest.cc
+++ b/ui/keyboard/keyboard_controller_unittest.cc
@@ -299,7 +299,8 @@ TEST_F(KeyboardControllerTest, KeyboardSize) {
   const gfx::Rect& initial_bounds = container->bounds();
   // The container should be positioned at the bottom of screen and has 0
   // height.
-  ASSERT_EQ(gfx::Rect(), initial_bounds);
+  ASSERT_EQ(0, initial_bounds.height());
+  ASSERT_EQ(screen_bounds.height(), initial_bounds.y());
   VerifyKeyboardWindowSize(container, keyboard);
 
   // In FULL_WIDTH mode, attempt to change window width or move window up from