Remove global std::strings from fileutils.
This is forbidden by the style guide and can cause the static
initialization order fiasco.
BUG=
TEST=test_support_unittests
Review URL: http://webrtc-codereview.appspot.com/248006
git-svn-id: http://webrtc.googlecode.com/svn/trunk@846 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/test/testsupport/fileutils.h b/test/testsupport/fileutils.h
index f59b651..f6149de 100644
--- a/test/testsupport/fileutils.h
+++ b/test/testsupport/fileutils.h
@@ -66,13 +66,9 @@
namespace webrtc {
namespace test {
-// The file we're looking for to identify the project root dir.
-const std::string kProjectRootFileName = "DEPS";
-
// This is the "directory" returned if the GetProjectPath() function fails
// to find the project root.
-const std::string kCannotFindProjectRootDir =
- "ERROR_CANNOT_FIND_PROJECT_ROOT_DIR";
+extern const char* kCannotFindProjectRootDir;
// Finds the root dir of the project, to be able to set correct paths to
// resource files used by tests.
@@ -90,9 +86,9 @@
// WITH a trailing path delimiter.
// If the project root is not found, the string specified by
// kCannotFindProjectRootDir is returned.
-const std::string GetProjectRootPath();
+std::string GetProjectRootPath();
-} // namespace webrtc
} // namespace test
+} // namespace webrtc
#endif // TEST_TESTSUPPORT_FILEUTILS_H_