Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm

 // Copyright (c) 2011 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.
 
+#import "chrome/browser/ui/cocoa/browser_window_cocoa.h"
+
+#include <memory>
+
 #include "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/fullscreen.h"
 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
-#import "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/notification_details.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "third_party/ocmock/OCMock/OCMock.h"
 #import "third_party/ocmock/gtest_support.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 
@@ skipping 10 matching lines @@
   void TearDown() override {
     [controller_ close];
     CocoaProfileTest::TearDown();
   }
 
  public:
   BrowserWindowController* controller_;
 };
 
 TEST_F(BrowserWindowCocoaTest, TestBookmarkBarVisible) {
-  scoped_ptr<BrowserWindowCocoa> bwc(
+  std::unique_ptr<BrowserWindowCocoa> bwc(
       new BrowserWindowCocoa(browser(), controller_));
 
   bool before = bwc->IsBookmarkBarVisible();
   chrome::ToggleBookmarkBarWhenVisible(profile());
   EXPECT_NE(before, bwc->IsBookmarkBarVisible());
 
   chrome::ToggleBookmarkBarWhenVisible(profile());
   EXPECT_EQ(before, bwc->IsBookmarkBarVisible());
 }
 
 TEST_F(BrowserWindowCocoaTest, TestWindowTitle) {
-  scoped_ptr<BrowserWindowCocoa> bwc(
+  std::unique_ptr<BrowserWindowCocoa> bwc(
       new BrowserWindowCocoa(browser(), controller_));
   NSString* playing_emoji = @"🔊";
   NSString* muting_emoji = @"🔇";
   EXPECT_EQ(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:playing_emoji].location);
   EXPECT_EQ(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:muting_emoji].location);
   bwc->UpdateAlertState(TabAlertState::AUDIO_PLAYING);
   EXPECT_NE(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:playing_emoji].location);
   bwc->UpdateAlertState(TabAlertState::AUDIO_MUTING);
   EXPECT_NE(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:muting_emoji].location);
   bwc->UpdateAlertState(TabAlertState::NONE);
   EXPECT_EQ(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:playing_emoji].location);
   EXPECT_EQ(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:muting_emoji].location);
 }
 
 // Test that IsMaximized() returns false when the browser window goes from
 // maximized to minimized state - http://crbug/452976.
 TEST_F(BrowserWindowCocoaTest, TestMinimizeState) {
-  scoped_ptr<BrowserWindowCocoa> bwc(
+  std::unique_ptr<BrowserWindowCocoa> bwc(
       new BrowserWindowCocoa(browser(), controller_));
 
   EXPECT_FALSE(bwc->IsMinimized());
   bwc->Maximize();
   EXPECT_TRUE(bwc->IsMaximized());
   EXPECT_FALSE(bwc->IsMinimized());
   bwc->Minimize();
   EXPECT_FALSE(bwc->IsMaximized());
   EXPECT_TRUE(bwc->IsMinimized());
   bwc->Restore();
@@ skipping 113 matching lines @@
   [[[window_ stub] andReturn:nil] delegate];
   [[[controller_ stub] andReturn:window_] window];
   [[window_ expect] orderOut:nil];
   [[window_ expect] close];
   CreateAndCloseBrowserWindow();
   EXPECT_OCMOCK_VERIFY(controller_);
   EXPECT_OCMOCK_VERIFY(window_);
 }
 
 // TODO(???): test other methods of BrowserWindowCocoa