Update {virtual,override,final} to follow C++11 style in chrome/browser/chromeos/input_method.

chrome/browser/chromeos/input_method/textinput_test_helper.h

Index: chrome/browser/chromeos/input_method/textinput_test_helper.h
diff --git a/chrome/browser/chromeos/input_method/textinput_test_helper.h b/chrome/browser/chromeos/input_method/textinput_test_helper.h
index 229510777567b608c53f01a0ba39cdd673507f10..bd71f714ba33fd3e476526d16fb2493c23a1aed5 100644
--- a/chrome/browser/chromeos/input_method/textinput_test_helper.h
+++ b/chrome/browser/chromeos/input_method/textinput_test_helper.h
@@ -21,9 +21,10 @@ namespace chromeos {
 class TextInputTestBase : public InProcessBrowserTest {
  public:
   TextInputTestBase() {}
-  virtual ~TextInputTestBase() {}
+  ~TextInputTestBase() override {}
+
+  void SetUpInProcessBrowserTestFixture() override;
 
-  virtual void SetUpInProcessBrowserTestFixture() override;
  private:
   DISALLOW_COPY_AND_ASSIGN(TextInputTestBase);
 };
@@ -32,7 +33,7 @@ class TextInputTestBase : public InProcessBrowserTest {
 class TextInputTestHelper : public ui::InputMethodObserver {
  public:
   TextInputTestHelper();
-  virtual ~TextInputTestHelper();
+  ~TextInputTestHelper() override;
 
   // Returns the latest status notified to ui::InputMethod
   base::string16 GetSurroundingText() const;
@@ -71,16 +72,13 @@ class TextInputTestHelper : public ui::InputMethodObserver {
   };
 
   // ui::InputMethodObserver overrides.
-  virtual void OnTextInputTypeChanged(
-      const ui::TextInputClient* client) override;
-  virtual void OnFocus() override;
-  virtual void OnBlur() override;
-  virtual void OnCaretBoundsChanged(const ui::TextInputClient* client) override;
-  virtual void OnTextInputStateChanged(
-      const ui::TextInputClient* client) override;
-  virtual void OnShowImeIfNeeded() override;
-  virtual void OnInputMethodDestroyed(
-      const ui::InputMethod* input_method) override;
+  void OnTextInputTypeChanged(const ui::TextInputClient* client) override;
+  void OnFocus() override;
+  void OnBlur() override;
+  void OnCaretBoundsChanged(const ui::TextInputClient* client) override;
+  void OnTextInputStateChanged(const ui::TextInputClient* client) override;
+  void OnShowImeIfNeeded() override;
+  void OnInputMethodDestroyed(const ui::InputMethod* input_method) override;
 
   // Represents waiting type of text input event.
   WaitImeEventType waiting_type_;