Use ChromeBrowserStateManager instead of BrowserListIOS.

ios/chrome/browser/tabs/tab_unittest.mm

Index: ios/chrome/browser/tabs/tab_unittest.mm
diff --git a/ios/chrome/browser/tabs/tab_unittest.mm b/ios/chrome/browser/tabs/tab_unittest.mm
index 9ae72de45bb161ad26be9f6c2a9fad297d254ec1..0b10e803e01f76258024cd172edd25bbfa96aa27 100644
--- a/ios/chrome/browser/tabs/tab_unittest.mm
+++ b/ios/chrome/browser/tabs/tab_unittest.mm
@@ -7,6 +7,7 @@
 #include <memory>
 
 #include "base/callback.h"
+#include "base/files/file_path.h"
 #include "base/ios/block_types.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/ptr_util.h"
@@ -19,6 +20,7 @@
 #include "components/keyed_service/core/service_access_type.h"
 #include "ios/chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "ios/chrome/browser/browser_state/test_chrome_browser_state.h"
+#include "ios/chrome/browser/browser_state/test_chrome_browser_state_manager.h"
 #import "ios/chrome/browser/chrome_url_util.h"
 #include "ios/chrome/browser/history/history_service_factory.h"
 #import "ios/chrome/browser/tabs/tab.h"
@@ -29,6 +31,7 @@
 #import "ios/chrome/browser/web/external_app_launcher.h"
 #include "ios/chrome/test/block_cleanup_test.h"
 #include "ios/chrome/test/ios_chrome_scoped_testing_chrome_browser_provider.h"
+#include "ios/chrome/test/ios_chrome_scoped_testing_chrome_browser_state_manager.h"
 #include "ios/chrome/test/ios_chrome_scoped_testing_local_state.h"
 #import "ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.h"
 #import "ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_whitelist_manager.h"
@@ -160,7 +163,11 @@ class FakeChromeBrowserProvider : public ios::TestChromeBrowserProvider {
 
 class TabTest : public BlockCleanupTest {
  public:
-  TabTest() : thread_bundle_(web::TestWebThreadBundle::REAL_FILE_THREAD) {}
+  TabTest()
+      : thread_bundle_(web::TestWebThreadBundle::REAL_FILE_THREAD),
+        scoped_browser_state_manager_(
+            base::MakeUnique<TestChromeBrowserStateManager>(base::FilePath())) {
+  }
 
   void SetUp() override {
     BlockCleanupTest::SetUp();
@@ -310,7 +317,7 @@ class TabTest : public BlockCleanupTest {
 
  protected:
   web::TestWebThreadBundle thread_bundle_;
-  IOSChromeScopedTestingLocalState local_state_;
+  IOSChromeScopedTestingChromeBrowserStateManager scoped_browser_state_manager_;
   std::unique_ptr<TestChromeBrowserState> chrome_browser_state_;
   base::scoped_nsobject<Tab> tab_;
   history::HistoryService* history_service_;  // weak
@@ -549,10 +556,4 @@ TEST_F(TabOpenAppOffTheRecordTest, DISABLED_testResetShouldAutoOpenOnFailure) {
   EXPECT_FALSE([metadata shouldAutoOpenLinks]);
 }
 
-class TestRequestGroupID : public BlockCleanupTest {
- public:
-  void SetUp() override { BlockCleanupTest::SetUp(); }
-  void TearDown() override { BlockCleanupTest::TearDown(); }
-};
-
 }  // namespace