Fix a bug where if a PAC script ended with a comment and no newline, it would...

net/proxy/proxy_resolver_v8_unittest.cc

Index: net/proxy/proxy_resolver_v8_unittest.cc
===================================================================
--- net/proxy/proxy_resolver_v8_unittest.cc	(revision 26789)
+++ net/proxy/proxy_resolver_v8_unittest.cc	(working copy)
@@ -420,5 +420,23 @@
                     LoadLog::PHASE_END);
 }
 
+// Try loading a PAC script which ends with a trailing comment (no terminal
+// newline). This should not cause problems with the PAC utility functions
+// that we add to the script.
+// http://crbug.com/22864
+TEST(ProxyResolverV8Test, TrailingComment) {
+  ProxyResolverV8WithMockBindings resolver;
+  int result = resolver.SetPacScriptFromDisk("ends_with_comment.js");
+  EXPECT_EQ(OK, result);
+
+  ProxyInfo proxy_info;
+  scoped_refptr<LoadLog> log(new LoadLog);
+  result = resolver.GetProxyForURL(kQueryUrl, &proxy_info, NULL, NULL, log);
+
+  EXPECT_EQ(OK, result);
+  EXPECT_FALSE(proxy_info.is_direct());
+  EXPECT_EQ("success:80", proxy_info.proxy_server().ToURI());
+}
+
 }  // namespace
 }  // namespace net