Added about:about page.
BUG=44699
TEST=Go to about:about, and see if About page loads. Check if links work.
Review URL: http://codereview.chromium.org/2845027
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51038 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index 5bb6ba8..5b625d12f 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -51,6 +51,10 @@
const char kAboutPluginsURL[] = "about:plugins";
const char kAboutShorthangURL[] = "about:shorthang";
const char kAboutTermsURL[] = "about:terms";
+const char kAboutAboutURL[] = "about:about";
+const char kAboutDNSURL[] = "about:dns";
+const char kAboutHistogramsURL[] = "about:histograms";
+const char kAboutVersionURL[] = "about:version";
// Use an obfuscated URL to make this nondiscoverable, we only want this
// to be used for testing.
