Do the ReloadLocaleResources() call on the IO thread to avoid synchronization issues.

Followup to https://chromiumcodereview.appspot.com/10543015/
Forced the Reload on the same thread (IO) that was racing with the call.  Since Tony doesn't want us to add synchronization to ResourceBundle from a case that's only exercised in test, we'll go this route to stop the race.

R=tony@chromium.org, estade@chromium.org
BUG=95425
TEST=browser_tests --gtest_filter=WebUIBidiCheckerBrowserTestRTL.*TestSettingsFrameStartup --gtest_also_run_disabled_tests

Review URL: https://chromiumcodereview.appspot.com/10546139

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@141964 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 0 deletions

diff --git a/chrome/browser/ui/webui/bidi_checker_web_ui_test.h b/chrome/browser/ui/webui/bidi_checker_web_ui_test.h
index b4a107f..417e080 100644
--- a/chrome/browser/ui/webui/bidi_checker_web_ui_test.h
+++ b/chrome/browser/ui/webui/bidi_checker_web_ui_test.h
@@ -11,6 +11,10 @@
 #include "chrome/browser/ui/webui/web_ui_browsertest.h"
 #include "chrome/test/base/in_process_browser_test.h"
 
+namespace base {
+class WaitableEvent;
+}
+
 // Base class for BidiChecker-based tests. Preloads the BidiChecker JS library
 // for each test.
 class WebUIBidiCheckerBrowserTest : public WebUIBrowserTest {
@@ -43,6 +47,8 @@ class WebUIBidiCheckerBrowserTestRTL : public WebUIBidiCheckerBrowserTest {
   virtual void SetUpOnMainThread() OVERRIDE;
   virtual void CleanUpOnMainThread() OVERRIDE;
 
+  static void SetUpOnIOThread(base::WaitableEvent* event);
+
   // The app locale before we change it
   std::string app_locale_;
 };