mac: Update clients of scoped_nsobject.h.

ui/base/test/ui_cocoa_test_helper.h

Index: ui/base/test/ui_cocoa_test_helper.h
diff --git a/ui/base/test/ui_cocoa_test_helper.h b/ui/base/test/ui_cocoa_test_helper.h
index ff24a2ffc1d4f7d5de7b847a57ee876307146d83..79e37e23d9f8b7cdd8bbaca6a2c12875311b1861 100644
--- a/ui/base/test/ui_cocoa_test_helper.h
+++ b/ui/base/test/ui_cocoa_test_helper.h
@@ -106,15 +106,15 @@ class CocoaTest : public PlatformTest {
 // displaying the view to make sure it won't crash, as well as removing it
 // from a window. All tests that work with NSView subclasses and/or
 // NSViewController subclasses should use it.
-#define TEST_VIEW(test_fixture, test_view) \
+#define TEST_VIEW(test_fixture, test_view)                      \
   TEST_F(test_fixture, test_fixture##_TestViewMacroAddRemove) { \
-    scoped_nsobject<NSView> view([test_view retain]); \
-    EXPECT_EQ([test_window() contentView], [view superview]); \
-    [view removeFromSuperview]; \
-    EXPECT_FALSE([view superview]); \
-  } \
-  TEST_F(test_fixture, test_fixture##_TestViewMacroDisplay) { \
-    [test_view display]; \
+    base::scoped_nsobject<NSView> view([test_view retain]);     \
+    EXPECT_EQ([test_window() contentView], [view superview]);   \
+    [view removeFromSuperview];                                 \
+    EXPECT_FALSE([view superview]);                             \
+  }                                                             \
+  TEST_F(test_fixture, test_fixture##_TestViewMacroDisplay) {   \
+    [test_view display];                                        \
   }
 
 // A macro which determines the proper float epsilon for a CGFloat.