Use content::RunBlockingPoolTask() in tests.

chrome/browser/ui/views/extensions/extension_install_dialog_view_browsertest.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 "base/run_loop.h"
+#include "chrome/browser/ui/views/extensions/extension_install_dialog_view.h"
+
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_icon_manager.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_install_prompt_experiment.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/views/constrained_window_views.h"
-#include "chrome/browser/ui/views/extensions/extension_install_dialog_view.h"
 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
 #include "chrome/common/extensions/extension_test_util.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/test/test_utils.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "extensions/common/test_util.h"
 #include "ui/views/controls/scroll_view.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 // A simple delegate implementation that counts the number of times
 // |InstallUIProceed| and |InstallUIAbort| are called.
 class MockExtensionInstallPromptDelegate
@@ skipping 108 matching lines @@
 bool ScrollbarTest::IsScrollbarVisible() {
   ExtensionInstallPrompt::ShowParams show_params(web_contents_);
   MockExtensionInstallPromptDelegate delegate;
   ExtensionInstallDialogView* dialog =
       new ExtensionInstallDialogView(show_params.navigator, &delegate, prompt_);
 
   // Create the modal view around the install dialog view.
   views::Widget* modal =
       CreateBrowserModalDialogViews(dialog, show_params.parent_window);
   modal->Show();
-  content::BrowserThread::GetBlockingPool()->FlushForTesting();
-  base::RunLoop().RunUntilIdle();
+  content::RunAllBlockingPoolTasksUntilIdle();
 
   // Check if the vertical scrollbar is visible.
   return dialog->scroll_view()->vertical_scroll_bar()->visible();
 }
 
 // Tests that a scrollbar _is_ shown for an excessively long extension
 // install prompt.
 IN_PROC_BROWSER_TEST_F(ScrollbarTest, LongPromptScrollbar) {
   base::string16 permission_string(base::ASCIIToUTF16("Test"));
   std::vector<base::string16> permissions;
@@ skipping 13 matching lines @@
   base::string16 permission_string(base::ASCIIToUTF16(
       "Read and modify your data on *.facebook.com"));
   std::vector<base::string16> permissions;
   permissions.push_back(permission_string);
   this->SetPromptPermissions(permissions);
   std::vector<base::string16> details;
   details.push_back(base::string16());
   this->SetPromptDetails(details);
   ASSERT_FALSE(IsScrollbarVisible()) << "Scrollbar is visible";
 }