Fix translate namespace

components/translate/core/browser/translate_script_unittest.cc

Index: components/translate/core/browser/translate_script_unittest.cc
diff --git a/components/translate/core/browser/translate_script_unittest.cc b/components/translate/core/browser/translate_script_unittest.cc
index c8e3316ada76b6a07854744211dd70a7de0ff143..8fb99b652b163616c11c8eb674fd2a7e30e29438 100644
--- a/components/translate/core/browser/translate_script_unittest.cc
+++ b/components/translate/core/browser/translate_script_unittest.cc
@@ -16,6 +16,8 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
+namespace translate {
+
 class TranslateScriptTest : public testing::Test {
  public:
   TranslateScriptTest() : testing::Test() {}
@@ -118,3 +120,5 @@ TEST_F(TranslateScriptTest, CheckScriptURL) {
   EXPECT_EQ(expected_url.GetOrigin().spec(), url.GetOrigin().spec());
   EXPECT_EQ(expected_url.path(), url.path());
 }
+
+}  // namespace translate