Makes sure the keyboard typing isn't blocked when InputMethod::OnFocus() is not correctly called.

ui/base/ime/input_method_base.h

Index: ui/base/ime/input_method_base.h
diff --git a/ui/base/ime/input_method_base.h b/ui/base/ime/input_method_base.h
index e9efb3a29b9fe2dacd47e28b095575f86d15832a..dfa0b2087c294461714438bc1816227cca7f8f9c 100644
--- a/ui/base/ime/input_method_base.h
+++ b/ui/base/ime/input_method_base.h
@@ -56,6 +56,8 @@ class UI_BASE_IME_EXPORT InputMethodBase
   void AddObserver(InputMethodObserver* observer) override;
   void RemoveObserver(InputMethodObserver* observer) override;
 
+  InputMethodLogCollector* GetLogCollector() override;
+
  protected:
   virtual void OnWillChangeFocusedClient(TextInputClient* focused_before,
                                          TextInputClient* focused) {}
@@ -101,6 +103,8 @@ class UI_BASE_IME_EXPORT InputMethodBase
 
   bool system_toplevel_window_focused_;
 
+  scoped_ptr<InputMethodLogCollector> log_collector_;
+
   DISALLOW_COPY_AND_ASSIGN(InputMethodBase);
 };