Move ui_test_utils::CrashTab to browser_test_utils so that it can be reused by content_browsertests.

content/browser/in_process_webkit/indexed_db_browsertest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 98 matching lines @@
 }
 
 // Appears flaky/slow, see: http://crbug.com/120298
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, DISABLED_ValueSizeTest) {
   SimpleTest(GetTestURL(FilePath(FILE_PATH_LITERAL("value_size_test.html"))));
 }
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, DoesntHangTest) {
   SimpleTest(GetTestURL(FilePath(
       FILE_PATH_LITERAL("transaction_run_forever.html"))));
-  ui_test_utils::CrashTab(chrome::GetActiveWebContents(browser()));
+  content::CrashTab(chrome::GetActiveWebContents(browser()));
   SimpleTest(GetTestURL(FilePath(FILE_PATH_LITERAL("transaction_test.html"))));
 }
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, Bug84933Test) {
   const GURL url = GetTestURL(FilePath(FILE_PATH_LITERAL("bug_84933.html")));
 
   // Just navigate to the URL. Test will crash if it fails.
   ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(browser(), url, 1);
 }
 
@@ skipping 50 matching lines @@
   virtual void SetUpCommandLine(CommandLine* command_line) {
     command_line->AppendSwitchASCII(switches::kJavaScriptFlags, "--expose-gc");
   }
 };
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestWithGCExposed,
                        DatabaseCallbacksTest) {
   SimpleTest(
       GetTestURL(FilePath(FILE_PATH_LITERAL("database_callbacks_first.html"))));
 }