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

ui/base/ime/input_method_win.cc

Index: ui/base/ime/input_method_win.cc
diff --git a/ui/base/ime/input_method_win.cc b/ui/base/ime/input_method_win.cc
index a50d8771df642221d607482658f2437298a3f332..56bbac1b3244b1618eeaa89001155b815223cdf6 100644
--- a/ui/base/ime/input_method_win.cc
+++ b/ui/base/ime/input_method_win.cc
@@ -262,22 +262,6 @@
                                BOOL* handled) {
   *handled = TRUE;
 
-  if (!system_toplevel_window_focused()) {
-    GetLogCollector()->AddString(
-        "Unexpected OnChar: InputMethod is not active. Window focused: ");
-    GetLogCollector()->AddBoolean(
-        ::GetActiveWindow() == toplevel_window_handle_);
-    GetLogCollector()->DumpLogs();
-    // There are random issues that the keyboard typing doesn't work.
-    // The root cause might be the InputMethod::OnFocus() is not correctly
-    // called when the top-level window is activated
-    // (in DNWA::HandleActivationChanged).
-    // Calls OnFocus here to unblock the keyboard typing.
-    OnFocus();
-  } else {
-    GetLogCollector()->ClearLogs();
-  }
-
   // We need to send character events to the focused text input client event if
   // its text input type is ui::TEXT_INPUT_TYPE_NONE.
   if (GetTextInputClient()) {
@@ -311,7 +295,6 @@
                                         WPARAM wparam,
                                         LPARAM lparam,
                                         BOOL* handled) {
-  GetLogCollector()->AddString("WM_IME_SETCONTEXT");
   if (!!wparam) {
     imm32_manager_.CreateImeWindow(window_handle);
     if (system_toplevel_window_focused()) {