Keep virtual keyboard visibility the same after enable an IME in a different extension

ui/keyboard/keyboard_controller.h

Index: ui/keyboard/keyboard_controller.h
diff --git a/ui/keyboard/keyboard_controller.h b/ui/keyboard/keyboard_controller.h
index f0ae012e996244abfc9bf3b518972f2a969cda76..6706bde7a0aa97803d2840a155fc7c869296b49b 100644
--- a/ui/keyboard/keyboard_controller.h
+++ b/ui/keyboard/keyboard_controller.h
@@ -93,6 +93,8 @@ class KEYBOARD_EXPORT KeyboardController : public ui::InputMethodObserver,
   // Returns true if keyboard is currently visible.
   bool keyboard_visible() { return keyboard_visible_; }
 
+  bool wait_for_resize_to_show() { return wait_for_resize_to_show_; }
+
   // Returns the current keyboard bounds. When the keyboard is not shown,
   // an empty rectangle will get returned.
   const gfx::Rect& current_keyboard_bounds() {
@@ -153,6 +155,7 @@ class KEYBOARD_EXPORT KeyboardController : public ui::InputMethodObserver,
 
   ui::InputMethod* input_method_;
   bool keyboard_visible_;
+  bool wait_for_resize_to_show_;

[kevers, 2014/08/20 14:02:29]

This variable name seems to imply a decision to show immediately or on resize,
whereas I think the intended behavior is whether or not to show the VK after
receiving a resize.  Perhaps it should be called show_on_resize_.

[bshe, 2014/08/20 14:59:59]

Done.

   bool lock_keyboard_;
   ui::TextInputType type_;