Remove use of tmpnam.

This solves compilation with the Mac SDK 10.9.

BUG=3120, 3151
TEST=git try -t modules_tests:VideoProcessorIntegrationTest*
R=fischman@webrtc.org, henrike@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/10739005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5917 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/test/testsupport/fileutils_unittest.cc b/webrtc/test/testsupport/fileutils_unittest.cc
index c38e453..4cd4513 100644
--- a/webrtc/test/testsupport/fileutils_unittest.cc
+++ b/webrtc/test/testsupport/fileutils_unittest.cc
@@ -46,7 +46,7 @@
     original_working_dir_ = webrtc::test::WorkingDir();
     std::string resources_path = original_working_dir_ + kPathDelimiter +
         kResourcesDir + kPathDelimiter;
-    webrtc::test::CreateDirectory(resources_path);
+    webrtc::test::CreateDir(resources_path);
 
     files_.push_back(resources_path + kTestName + "." + kExtension);
     files_.push_back(resources_path + kTestName + "_32." + kExtension);
@@ -117,12 +117,19 @@
   ASSERT_EQ("./", webrtc::test::OutputPath());
 }
 
+TEST_F(FileUtilsTest, DISABLED_ON_ANDROID(TempFilename)) {
+  std::string temp_filename = webrtc::test::TempFilename(
+      webrtc::test::OutputPath(), "TempFilenameTest");
+  ASSERT_TRUE(webrtc::test::FileExists(temp_filename));
+  remove(temp_filename.c_str());
+}
+
 // Only tests that the code executes
-TEST_F(FileUtilsTest, CreateDirectory) {
+TEST_F(FileUtilsTest, CreateDir) {
   std::string directory = "fileutils-unittest-empty-dir";
   // Make sure it's removed if a previous test has failed:
   remove(directory.c_str());
-  ASSERT_TRUE(webrtc::test::CreateDirectory(directory));
+  ASSERT_TRUE(webrtc::test::CreateDir(directory));
   remove(directory.c_str());
 }