shared build: make the shared build work for test_shell

webkit/tools/test_shell/test_shell.cc

Index: webkit/tools/test_shell/test_shell.cc
diff --git a/webkit/tools/test_shell/test_shell.cc b/webkit/tools/test_shell/test_shell.cc
index b2249a632afa689938ef13e389f8926f245c9f58..50aea1f636278bdd71ded0059f8500326b48ea90 100644
--- a/webkit/tools/test_shell/test_shell.cc
+++ b/webkit/tools/test_shell/test_shell.cc
@@ -667,4 +667,12 @@ std::wstring GetWebKitLocale() {
   return L"en-US";
 }
 
+void CloseIdleConnections() {
+  // Used in benchmarking,  Ignored for test_shell.
+}
+
+void SetCacheMode(bool enabled) {
+  // Used in benchmarking,  Ignored for test_shell.
+}
+
 }  // namespace webkit_glue