Fix memory leak in OneClickSigninHelperTest.

chrome/browser/ui/sync/one_click_signin_helper_unittest.cc

Index: chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
diff --git a/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc b/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
index 7622cf2ff0ad5ba29ab990d3ec1bcc566a834f1f..58ce81fd2ecce1160d2a8420c5da2160fed96c60 100644
--- a/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
+++ b/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/message_loop.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ -65,7 +66,12 @@ class OneClickSigninHelperTest : public testing::Test {
 void OneClickSigninHelperTest::TearDown() {
   // Destroy things in proper order.
   web_contents_.reset();
+
+  // Flush messages related web contents destruction before destroying the

[Derek Bruening, 2012/06/01 15:04:24]

nit: grammar

+  // browser context.
+  MessageLoop::current()->RunAllPending();
   profile_.reset();
+
   ui_thread_.reset();
 }
 
@@ -146,7 +152,7 @@ TEST_F(OneClickSigninHelperTest, CanOfferIncognito) {
 
 TEST_F(OneClickSigninHelperTest, CanOfferNoSigninCookies) {
   MarkCurrentThreadAsUIThread();
-  content::WebContents* web_contents = CreateMockWebContents(true);
+  content::WebContents* web_contents = CreateMockWebContents(false);
   AllowSigninCookies(false);
 
   EXPECT_FALSE(OneClickSigninHelper::CanOffer(web_contents, true));