Fix integration tests in src/chrome and src/extensions so that we can turn on IO thread checks wi...

chrome/browser/ui/views/bookmarks/bookmark_bubble_view_browsertest.cc

 // Copyright 2017 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 "base/threading/thread_restrictions.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/signin/fake_signin_manager_builder.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/test/test_browser_dialog.h"
 #include "chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/location_bar/star_view.h"
 #include "chrome/browser/ui/views/toolbar/toolbar_view.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "components/bookmarks/browser/bookmark_utils.h"
@@ skipping 60 matching lines @@
     }
   }
 
  private:
   std::unique_ptr<TestingProfile> profile_;
   DISALLOW_COPY_AND_ASSIGN(BookmarkBubbleViewBrowserTest);
 };
 
 IN_PROC_BROWSER_TEST_F(BookmarkBubbleViewBrowserTest,
                        InvokeDialog_bookmark_details) {
+  base::ThreadRestrictions::ScopedAllowIO allow_io;
   RunDialog();
 }
 
 IN_PROC_BROWSER_TEST_F(BookmarkBubbleViewBrowserTest,
                        InvokeDialog_bookmark_details_signed_in) {
+  base::ThreadRestrictions::ScopedAllowIO allow_io;
   RunDialog();
 }
 
 #if defined(OS_WIN)
 IN_PROC_BROWSER_TEST_F(BookmarkBubbleViewBrowserTest,
                        InvokeDialog_ios_promotion) {
+  base::ThreadRestrictions::ScopedAllowIO allow_io;
   RunDialog();
 }
 #endif