Ensure tests have an active task runner

chrome/browser/autocomplete/bookmark_provider_unittest.cc

 // Copyright (c) 2012 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/autocomplete/bookmark_provider.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/bookmarks/browser/bookmark_match.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/test/test_bookmark_client.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/omnibox/autocomplete_provider.h"
+#include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using bookmarks::BookmarkMatch;
 using bookmarks::BookmarkModel;
 using bookmarks::BookmarkNode;
 
 // The bookmark corpus against which we will simulate searches.
 struct BookmarksTestInfo {
   std::string title;
   std::string url;
@@ skipping 33 matching lines @@
   { "",                  "http://emptytitle.com/" },
 };
 
 class BookmarkProviderTest : public testing::Test {
  public:
   BookmarkProviderTest();
 
  protected:
   void SetUp() override;
 
+  content::TestBrowserThreadBundle thread_bundle_;
   bookmarks::TestBookmarkClient client_;
   scoped_ptr<TestingProfile> profile_;
   scoped_ptr<BookmarkModel> model_;
   scoped_refptr<BookmarkProvider> provider_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BookmarkProviderTest);
 };
 
 BookmarkProviderTest::BookmarkProviderTest() {
@@ skipping 390 matching lines @@
 
 TEST_F(BookmarkProviderTest, DoesNotProvideMatchesOnFocus) {
   AutocompleteInput input(base::ASCIIToUTF16("foo"),
                           base::string16::npos, std::string(), GURL(),
                           metrics::OmniboxEventProto::INVALID_SPEC, false,
                           false, false, true,
                           ChromeAutocompleteSchemeClassifier(profile_.get()));
   provider_->Start(input, false, true);
   EXPECT_TRUE(provider_->matches().empty());
 }