Switch from TestBrowserThread to TestBrowserThreadBundle in chrome.

chrome/browser/component_updater/component_installers_unittest.cc

Index: chrome/browser/component_updater/component_installers_unittest.cc
diff --git a/chrome/browser/component_updater/component_installers_unittest.cc b/chrome/browser/component_updater/component_installers_unittest.cc
index 39b1a15177eca5850e5162e23db8c105d614177d..b00fa00650dea31198785c02039099a370c16ae2 100644
--- a/chrome/browser/component_updater/component_installers_unittest.cc
+++ b/chrome/browser/component_updater/component_installers_unittest.cc
@@ -7,19 +7,16 @@
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/json/json_file_value_serializer.h"
-#include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/version.h"
 #include "build/build_config.h"
 #include "chrome/browser/component_updater/pepper_flash_component_installer.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/pepper_flash.h"
-#include "content/public/test/test_browser_thread.h"
+#include "content/public/test/test_browser_thread_bundle.h"
 #include "ppapi/shared_impl/test_globals.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-using content::BrowserThread;
-
 namespace component_updater {
 
 namespace {
@@ -64,8 +61,7 @@ const base::FilePath::CharType kDataPath[] =
 
 // TODO(viettrungluu): Separate out into two separate tests; use a test fixture.
 TEST(ComponentInstallerTest, PepperFlashCheck) {
-  base::MessageLoop message_loop;
-  content::TestBrowserThread ui_thread(BrowserThread::UI, &message_loop);
+  content::TestBrowserThreadBundle test_browser_thread_bundle;
 
   ppapi::PpapiGlobals::PerThreadForTest per_thread_for_test;
   ppapi::TestGlobals test_globals(per_thread_for_test);