Update {virtual,override,final} to follow C++11 style in ui.

ui/base/ime/chromeos/ime_bridge.cc

Index: ui/base/ime/chromeos/ime_bridge.cc
diff --git a/ui/base/ime/chromeos/ime_bridge.cc b/ui/base/ime/chromeos/ime_bridge.cc
index 98f997ec05618d5852a1d4883692d0031fdb831d..b0b4e3e4a884e79669379573270120195d676970 100644
--- a/ui/base/ime/chromeos/ime_bridge.cc
+++ b/ui/base/ime/chromeos/ime_bridge.cc
@@ -22,51 +22,48 @@ class IMEBridgeImpl : public IMEBridge {
       current_text_input_(ui::TEXT_INPUT_TYPE_NONE) {
   }
 
-  virtual ~IMEBridgeImpl() {
-  }
+  ~IMEBridgeImpl() override {}
 
   // IMEBridge override.
-  virtual IMEInputContextHandlerInterface*
-      GetInputContextHandler() const override {
+  IMEInputContextHandlerInterface* GetInputContextHandler() const override {
     return input_context_handler_;
   }
 
   // IMEBridge override.
-  virtual void SetInputContextHandler(
+  void SetInputContextHandler(
       IMEInputContextHandlerInterface* handler) override {
     input_context_handler_ = handler;
   }
 
   // IMEBridge override.
-  virtual void SetCurrentEngineHandler(
-      IMEEngineHandlerInterface* handler) override {
+  void SetCurrentEngineHandler(IMEEngineHandlerInterface* handler) override {
     engine_handler_ = handler;
   }
 
   // IMEBridge override.
-  virtual IMEEngineHandlerInterface* GetCurrentEngineHandler() const override {
+  IMEEngineHandlerInterface* GetCurrentEngineHandler() const override {
     return engine_handler_;
   }
 
   // IMEBridge override.
-  virtual IMECandidateWindowHandlerInterface* GetCandidateWindowHandler() const
-      override {
+  IMECandidateWindowHandlerInterface* GetCandidateWindowHandler()
+      const override {
     return candidate_window_handler_;
   }
 
   // IMEBridge override.
-  virtual void SetCandidateWindowHandler(
+  void SetCandidateWindowHandler(
       IMECandidateWindowHandlerInterface* handler) override {
     candidate_window_handler_ = handler;
   }
 
   // IMEBridge override.
-  virtual void SetCurrentTextInputType(ui::TextInputType input_type) override {
+  void SetCurrentTextInputType(ui::TextInputType input_type) override {
     current_text_input_ = input_type;
   }
 
   // IMEBridge override.
-  virtual ui::TextInputType GetCurrentTextInputType() const override {
+  ui::TextInputType GetCurrentTextInputType() const override {
     return current_text_input_;
   }