Move CreateFIFO() and RedirectStream() from testing/android/ to base/android/.

base/android/fifo_utils.h

Index: base/android/fifo_utils.h
diff --git a/base/android/fifo_utils.h b/base/android/fifo_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..f92700400406a6c0bf46162718a81e3ef4b77a47
--- /dev/null
+++ b/base/android/fifo_utils.h
@@ -0,0 +1,32 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_ANDROID_FIFO_UTILS_H_
+#define BASE_ANDROID_FIFO_UTILS_H_
+
+#include <stdio.h>
+
+#include "base/base_export.h"
+#include "base/basictypes.h"
+
+namespace base {
+
+class FilePath;
+
+namespace android {
+
+// Creates a fifo at the given |path| with POSIX permissions set to |mode|,
+// returning true if it was successfully created and permissions were set.
+BASE_EXPORT bool CreateFIFO(const FilePath& path, int mode);
+
+// Redirects the |stream| to the file provided by |path| with |mode|
+// permissions, returning true if successful.
+BASE_EXPORT bool RedirectStream(FILE* stream,
+                                const FilePath& path,
+                                const char* mode);
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_FIFO_UTILS_H_