Abstract code filtering URLs added to the history

chrome/browser/history/history_utils.h

Index: chrome/browser/history/history_utils.h
diff --git a/chrome/browser/history/history_utils.h b/chrome/browser/history/history_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..d5b80f30aef6cd7d87c9a8981778e5da4ff260b0
--- /dev/null
+++ b/chrome/browser/history/history_utils.h
@@ -0,0 +1,14 @@
+// Copyright 2015 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 CHROME_BROWSER_HISTORY_HISTORY_UTILS_H_
+#define CHROME_BROWSER_HISTORY_HISTORY_UTILS_H_
+
+class GURL;
+
+// Returns true if this looks like the type of URL that should be added to the
+// history. This filters out URLs such a JavaScript.
+bool CanAddURLToHistory(const GURL& url);
+
+#endif  // CHROME_BROWSER_HISTORY_HISTORY_UTILS_H_