Move more file_util functions to base namespace.

net/base/net_log_logger_unittest.cc

Index: net/base/net_log_logger_unittest.cc
diff --git a/net/base/net_log_logger_unittest.cc b/net/base/net_log_logger_unittest.cc
index 3dd6915915d644af1b1bc078b1e59bdd4776d726..05c16c72fed668afbda02385cec1d82c6f3ec91d 100644
--- a/net/base/net_log_logger_unittest.cc
+++ b/net/base/net_log_logger_unittest.cc
@@ -28,7 +28,7 @@ class NetLogLoggerTest : public testing::Test {
 TEST_F(NetLogLoggerTest, GeneratesValidJSONForNoEvents) {
   {
     // Create and destroy a logger.
-    FILE* file = file_util::OpenFile(log_path_, "w");
+    FILE* file = base::OpenFile(log_path_, "w");
     ASSERT_TRUE(file);
     scoped_ptr<base::Value> constants(NetLogLogger::GetConstants());
     NetLogLogger logger(file, *constants);
@@ -50,7 +50,7 @@ TEST_F(NetLogLoggerTest, GeneratesValidJSONForNoEvents) {
 
 TEST_F(NetLogLoggerTest, GeneratesValidJSONWithOneEvent) {
   {
-    FILE* file = file_util::OpenFile(log_path_, "w");
+    FILE* file = base::OpenFile(log_path_, "w");
     ASSERT_TRUE(file);
     scoped_ptr<base::Value> constants(NetLogLogger::GetConstants());
     NetLogLogger logger(file, *constants);
@@ -82,7 +82,7 @@ TEST_F(NetLogLoggerTest, GeneratesValidJSONWithOneEvent) {
 
 TEST_F(NetLogLoggerTest, GeneratesValidJSONWithMultipleEvents) {
   {
-    FILE* file = file_util::OpenFile(log_path_, "w");
+    FILE* file = base::OpenFile(log_path_, "w");
     ASSERT_TRUE(file);
     scoped_ptr<base::Value> constants(NetLogLogger::GetConstants());
     NetLogLogger logger(file, *constants);