Cleanup namespace ending comment

(This is a merge of http://go/wvgerrit/13400 from the Widevine CDM
repository.)

Replace "};  // namespace" with "}  // namespace":
ag -l --ignore-dir third_party "};  //" | \
while read f; do sed -r -i 's/\};  \/\//}  \/\//' $f ; done

Replace "// unnamed namespace" with "// namespace":
ag -l --ignore-dir third_party "unnamed namespace" | \
while read f; do sed -r -i 's/unnamed namespace/namespace/' $f ; done

Change-Id: I50ece9a127ce669f15cd532dfae1dd741338a075

libwvdrmengine/cdm/core/test/base64_test.cpp

@@ -50,7 +50,7 @@ const std::pair<const std::string*, const std::string*> kBase64TestVectors[] = {
     make_pair(&kTwoBytesOverData, &kTwoBytesOverB64Data),
     make_pair(&kTestData, &kB64TestData)};
 
-}  // unnamed namespace
+}  // namespace
 
 namespace wvcdm {
 

libwvdrmengine/cdm/core/test/config_test_env.h

@@ -59,6 +59,6 @@ class ConfigTestEnv {
   CORE_DISALLOW_COPY_AND_ASSIGN(ConfigTestEnv);
 };
 
-};  // namespace wvcdm
+}  // namespace wvcdm
 
 #endif  // CDM_TEST_CONFIG_TEST_ENV_H_

libwvdrmengine/cdm/core/test/http_socket.h

@@ -51,6 +51,6 @@ class HttpSocket {
   CORE_DISALLOW_COPY_AND_ASSIGN(HttpSocket);
 };
 
-};  // namespace wvcdm
+}  // namespace wvcdm
 
 #endif  // CDM_TEST_HTTP_SOCKET_H_

libwvdrmengine/cdm/core/test/license_request.h

@@ -25,6 +25,6 @@ class LicenseRequest {
   CORE_DISALLOW_COPY_AND_ASSIGN(LicenseRequest);
 };
 
-};  // namespace wvcdm
+}  // namespace wvcdm
 
 #endif  // CDM_TEST_LICENSE_REQUEST_H_

libwvdrmengine/cdm/core/test/policy_engine_unittest.cpp

@@ -40,7 +40,7 @@ int64_t GetLicenseRenewalDelay(int64_t license_duration) {
              ? license_duration - kLicenseRenewalPeriod
              : 0;
 }
-}  // unnamed namespace
+}  // namespace
 
 namespace wvcdm {
 

libwvdrmengine/cdm/core/test/test_printers.cpp

@@ -90,4 +90,4 @@ void PrintTo(const enum CdmCertificateType& value, ::std::ostream* os) {
   }
 };
 
-};  // namespace wvcdm
+}  // namespace wvcdm

libwvdrmengine/cdm/core/test/test_printers.h

@@ -14,6 +14,6 @@ void PrintTo(const enum CdmEventType& value, ::std::ostream* os);
 void PrintTo(const enum CdmLicenseType& value, ::std::ostream* os);
 void PrintTo(const enum CdmSecurityLevel& value, ::std::ostream* os);
 void PrintTo(const enum CdmCertificateType& value, ::std::ostream* os);
-};  // namespace wvcdm
+}  // namespace wvcdm
 
 #endif  // CDM_TEST_PRINTERS_H_

libwvdrmengine/cdm/core/test/url_request.h

@@ -34,6 +34,6 @@ class UrlRequest {
   CORE_DISALLOW_COPY_AND_ASSIGN(UrlRequest);
 };
 
-};  // namespace wvcdm
+}  // namespace wvcdm
 
 #endif  // CDM_TEST_URL_REQUEST_H_