[ChromeOS] Show autofill popup after keyboard (if any) is shown.

ui/base/ime/input_method_chromeos.h

Index: ui/base/ime/input_method_chromeos.h
diff --git a/ui/base/ime/input_method_chromeos.h b/ui/base/ime/input_method_chromeos.h
index 1022b04eab53a73807587b92b74ff49cafef3170..5b1826ce85db8499b1975bf35a7b1aa8cec69046 100644
--- a/ui/base/ime/input_method_chromeos.h
+++ b/ui/base/ime/input_method_chromeos.h
@@ -62,6 +62,8 @@ class UI_BASE_EXPORT InputMethodChromeOS
                                          TextInputClient* focused) override;
   virtual void OnDidChangeFocusedClient(TextInputClient* focused_before,
                                         TextInputClient* focused) override;
+  virtual void SetSupportsOnScreenKeyboard(bool supported) override;
+  virtual bool SupportsOnScreenKeyboard() const override;
 
   // Asks the client to confirm current composition text.
   void ConfirmCompositionText();
@@ -142,6 +144,10 @@ class UI_BASE_EXPORT InputMethodChromeOS
   // Indicates if the composition text is changed or deleted.
   bool composition_changed_;
 
+  // Indiciates that focusing an input field will bring up an on-screen
+  // keyboard.
+  bool on_screen_keyboard_supported_;
+
   // The latest id of key event.
   uint32 current_keyevent_id_;