Cosmetic changes to tests to make it easier to concatenate them.

test/cctest/test-global-object.cc

Index: test/cctest/test-global-object.cc
diff --git a/test/cctest/test-global-object.cc b/test/cctest/test-global-object.cc
index 204164ab10dea82bb9918533a6518abd14c969be..9cc755e4e1dd2b06f23d02a4709bf2f9c65408c3 100644
--- a/test/cctest/test-global-object.cc
+++ b/test/cctest/test-global-object.cc
@@ -29,12 +29,10 @@
 
 #include "test/cctest/cctest.h"
 
-using namespace v8;
-
 // This test fails if properties on the prototype of the global object appear
 // as declared globals.
 TEST(StrictUndeclaredGlobalVariable) {
-  HandleScope scope(CcTest::isolate());
+  v8::HandleScope scope(CcTest::isolate());
   v8::Local<v8::String> var_name = v8_str("x");
   LocalContext context;
   v8::TryCatch try_catch(CcTest::isolate());