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

ui/base/ime/input_method_base.cc

Index: ui/base/ime/input_method_base.cc
diff --git a/ui/base/ime/input_method_base.cc b/ui/base/ime/input_method_base.cc
index 97024545345210352f18b9f443485b1b51f22714..3441f928b90ac43904356b406a51997ea0d60ffa 100644
--- a/ui/base/ime/input_method_base.cc
+++ b/ui/base/ime/input_method_base.cc
@@ -15,10 +15,10 @@
 namespace ui {
 
 InputMethodBase::InputMethodBase()
-    : delegate_(NULL),
-      text_input_client_(NULL),
-      system_toplevel_window_focused_(false),
-      log_collector_(new InputMethodLogCollector()) {}
+  : delegate_(NULL),
+    text_input_client_(NULL),
+    system_toplevel_window_focused_(false) {
+}
 
 InputMethodBase::~InputMethodBase() {
   FOR_EACH_OBSERVER(InputMethodObserver,
@@ -36,8 +36,6 @@
 
 void InputMethodBase::OnBlur() {
   system_toplevel_window_focused_ = false;
-  log_collector_->ClearLogs();
-  log_collector_->AddString("Input method is blurred.");
 }
 
 void InputMethodBase::SetFocusedTextInputClient(TextInputClient* client) {
@@ -92,10 +90,6 @@
   observer_list_.RemoveObserver(observer);
 }
 
-InputMethodLogCollector* InputMethodBase::GetLogCollector() {
-  return log_collector_.get();
-}
-
 bool InputMethodBase::IsTextInputClientFocused(const TextInputClient* client) {
   return client && (client == GetTextInputClient());
 }