Fix WeakPtrFactory member in OneClickSigninBubbleControllerTest

chrome/browser/ui/cocoa/one_click_signin_bubble_controller_unittest.mm

Index: chrome/browser/ui/cocoa/one_click_signin_bubble_controller_unittest.mm
diff --git a/chrome/browser/ui/cocoa/one_click_signin_bubble_controller_unittest.mm b/chrome/browser/ui/cocoa/one_click_signin_bubble_controller_unittest.mm
index db9eafbcb61a06dc1464012d25f575d2ed6006ed..dd1b20e820b8cd64cb9d68314b090d0073efae25 100644
--- a/chrome/browser/ui/cocoa/one_click_signin_bubble_controller_unittest.mm
+++ b/chrome/browser/ui/cocoa/one_click_signin_bubble_controller_unittest.mm
@@ -25,10 +25,11 @@ using ::testing::_;
 class OneClickSigninBubbleControllerTest : public CocoaProfileTest {
  public:
   OneClickSigninBubbleControllerTest()
-      : weak_ptr_factory_(this),
-        start_sync_callback_(
+      : weak_ptr_factory_(this) {
+    start_sync_callback_ =
             base::Bind(&OneClickSigninBubbleControllerTest::OnStartSync,
-                       weak_ptr_factory_.GetWeakPtr())) {}
+                       weak_ptr_factory_.GetWeakPtr());
+  }
 
   virtual void SetUp() override {
     CocoaProfileTest::SetUp();
@@ -52,11 +53,12 @@ class OneClickSigninBubbleControllerTest : public CocoaProfileTest {
   MOCK_METHOD1(OnStartSync, void(OneClickSigninSyncStarter::StartSyncMode));
 
  protected:
-  base::WeakPtrFactory<OneClickSigninBubbleControllerTest> weak_ptr_factory_;
   BrowserWindow::StartSyncCallback start_sync_callback_;
   base::scoped_nsobject<OneClickSigninBubbleController> controller_;
 
  private:
+  base::WeakPtrFactory<OneClickSigninBubbleControllerTest> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(OneClickSigninBubbleControllerTest);
 };