Remove trailing semicolon at the end of a method definition

chrome/browser/ui/autofill/save_card_bubble_controller_impl_unittest.cc

 // Copyright 2014 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.
 
 #include "chrome/browser/ui/autofill/save_card_bubble_controller_impl.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/json/json_reader.h"
@@ skipping 102 matching lines @@
 
  protected:
   TestSaveCardBubbleControllerImpl* controller() {
     return static_cast<TestSaveCardBubbleControllerImpl*>(
         TestSaveCardBubbleControllerImpl::FromWebContents(
             browser()->tab_strip_model()->GetActiveWebContents()));
   }
 
  private:
   class TestSaveCardBubbleView : public SaveCardBubbleView {
-    void Hide() override{};
+    void Hide() override {}
   };
 
   class SaveCardBubbleTestBrowserWindow : public TestBrowserWindow {
    public:
     SaveCardBubbleView* ShowSaveCreditCardBubble(
         content::WebContents* contents,
         SaveCardBubbleController* controller,
         bool user_gesture) override {
       if (!save_card_bubble_view_)
         save_card_bubble_view_.reset(new TestSaveCardBubbleView());
@@ skipping 383 matching lines @@
           "Autofill.SaveCreditCardPrompt.Upload.FirstShow"),
       ElementsAre(Bucket(AutofillMetrics::SAVE_CARD_PROMPT_SHOW_REQUESTED, 1),
                   Bucket(AutofillMetrics::SAVE_CARD_PROMPT_SHOWN, 1)));
   EXPECT_TRUE(
       histogram_tester
           .GetAllSamples("Autofill.SaveCreditCardPrompt.Local.FirstShow")
           .empty());
 }
 
 }  // namespace autofill