printing: Replace "using namespace printing;" wrapping the tests around "namespace printing { ... }"

printing/units_unittest.cc

Index: printing/units_unittest.cc
diff --git a/printing/units_unittest.cc b/printing/units_unittest.cc
index 4b7f4bf52fef4483eea56d437bd9e30ad82d3a89..bf9915df95d737a205bd72e7b3f22f427efbbecc 100644
--- a/printing/units_unittest.cc
+++ b/printing/units_unittest.cc
@@ -6,7 +6,8 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/gtest/include/gtest/gtest-spi.h"
 
-using namespace printing;
+namespace printing {
+namespace {

[Lei Zhang, 2011/05/10 01:17:03]

I don't think you need the anonymous namespace here?

[tfarina, 2011/05/10 01:18:47]

I think it's better to protect against
http://en.wikipedia.org/wiki/One_Definition_Rule

But I don't think strong about this. I'll remove it.

[tfarina, 2011/05/10 01:25:48]

Removed.

 
 TEST(UnitsTest, Convertions) {
   EXPECT_EQ(100, ConvertUnit(100, 100, 100));
@@ -59,3 +60,6 @@ TEST(UnitsTest, Convertions) {
   EXPECT_EQ(8, ConvertPixelsToPoint(10));
   EXPECT_EQ(0, ConvertPixelsToPoint(0));
 }
+
+}  // namespace
+}  // namespace printing