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

ui/base/ime/input_method_auralinux.cc

Index: ui/base/ime/input_method_auralinux.cc
diff --git a/ui/base/ime/input_method_auralinux.cc b/ui/base/ime/input_method_auralinux.cc
index d6ceeaa59e2c4ad826f4862ef4f4f6614f0aacd5..ca9931f06f777e215e9012f9da4b9f1e3bb9fdca 100644
--- a/ui/base/ime/input_method_auralinux.cc
+++ b/ui/base/ime/input_method_auralinux.cc
@@ -46,19 +46,6 @@
 void InputMethodAuraLinux::DispatchKeyEvent(ui::KeyEvent* event) {
   DCHECK(event->type() == ET_KEY_PRESSED || event->type() == ET_KEY_RELEASED);
   DCHECK(system_toplevel_window_focused());
-  if (!system_toplevel_window_focused()) {
-    GetLogCollector()->AddString(
-        "Unexpected DispatchKeyEvent: InputMethod is not active.");
-    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();
-  }
 
   // If no text input client, do nothing.
   if (!GetTextInputClient()) {