Move PathExists to base namespace.

chrome/browser/extensions/sandboxed_unpacker_unittest.cc

Index: chrome/browser/extensions/sandboxed_unpacker_unittest.cc
diff --git a/chrome/browser/extensions/sandboxed_unpacker_unittest.cc b/chrome/browser/extensions/sandboxed_unpacker_unittest.cc
index 18f52c28095ea6412a090c4b2f90ed07d74cec4b..60d850a688582b5a8c39531466938a24a7992b9d 100644
--- a/chrome/browser/extensions/sandboxed_unpacker_unittest.cc
+++ b/chrome/browser/extensions/sandboxed_unpacker_unittest.cc
@@ -82,7 +82,7 @@ class SandboxedUnpackerTest : public testing::Test {
     original_path = original_path.AppendASCII("extensions")
         .AppendASCII("unpacker")
         .AppendASCII(crx_name);
-    ASSERT_TRUE(file_util::PathExists(original_path)) << original_path.value();
+    ASSERT_TRUE(base::PathExists(original_path)) << original_path.value();
 
     // Try bots won't let us write into DIR_TEST_DATA, so we have to write the
     // CRX to the temp directory, and create a subdirectory into which to
@@ -177,12 +177,12 @@ TEST_F(SandboxedUnpackerTest, NoCatalogsSuccess) {
   // Check that there is no _locales folder.
   base::FilePath install_path =
     GetInstallPath().Append(kLocaleFolder);
-  EXPECT_FALSE(file_util::PathExists(install_path));
+  EXPECT_FALSE(base::PathExists(install_path));
 
   OnUnpackSucceeded();
 
   // Check that there still is no _locales folder.
-  EXPECT_FALSE(file_util::PathExists(install_path));
+  EXPECT_FALSE(base::PathExists(install_path));
 
   ASSERT_TRUE(TempFilesRemoved());
 }