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

ui/base/ime/input_method_log_collector.h

Index: ui/base/ime/input_method_log_collector.h
diff --git a/ui/base/ime/input_method_log_collector.h b/ui/base/ime/input_method_log_collector.h
new file mode 100644
index 0000000000000000000000000000000000000000..3a6f0901af7c3de51fef039d1a8fab59b5836a81
--- /dev/null
+++ b/ui/base/ime/input_method_log_collector.h
@@ -0,0 +1,32 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_BASE_IME_INPUT_METHOD_LOG_COLLECTOR_H_
+#define UI_BASE_IME_INPUT_METHOD_LOG_COLLECTOR_H_
+
+#include <string>
+#include <vector>
+
+#include "ui/base/ime/ui_base_ime_export.h"
+
+namespace ui {
+
+class UI_BASE_IME_EXPORT InputMethodLogCollector {
+ public:
+  InputMethodLogCollector();
+  virtual ~InputMethodLogCollector();
+  void AddString(const char* str_val);
+  void AddBoolean(bool bool_val);
+  void AddNumber(int num_val);
+  void DumpLogs();
+  void ClearLogs();
+
+ private:
+  std::vector<std::string> number_strings_;
+  std::vector<const char*> logs_;
+};
+
+}  // namespace ui
+
+#endif  // UI_BASE_IME_INPUT_METHOD_LOG_COLLECTOR_H_