Adds some ifdefs so that test_shell can be compiled on linux...

webkit/tools/test_shell/test_shell.cc

Index: webkit/tools/test_shell/test_shell.cc
===================================================================
--- webkit/tools/test_shell/test_shell.cc	(revision 13475)
+++ webkit/tools/test_shell/test_shell.cc	(working copy)
@@ -574,9 +574,11 @@
   logging::LogMessage(file, line).stream() << msg;
 }
 
+#if !defined(LINUX2)
 bool GetApplicationDirectory(std::wstring *path) {
   return PathService::Get(base::DIR_EXE, path);
 }
+#endif
 
 GURL GetInspectorURL() {
   return GURL("test-shell-resource://inspector/inspector.html");
@@ -586,9 +588,11 @@
   return "test-shell-resource";
 }
 
+#if !defined(LINUX2)
 bool GetExeDirectory(std::wstring *path) {
   return PathService::Get(base::DIR_EXE, path);
 }
+#endif
 
 bool SpellCheckWord(const wchar_t* word, int word_len,
                     int* misspelling_start, int* misspelling_len) {
@@ -598,14 +602,17 @@
   return true;
 }
 
+#if !defined(LINUX2)
 bool IsPluginRunningInRendererProcess() {
   return true;
 }
+#endif
 
 bool GetPluginFinderURL(std::string* plugin_finder_url) {
   return false;
 }
 
+#if !defined(LINUX2)
 bool IsDefaultPluginEnabled() {
   return false;
 }
@@ -613,5 +620,6 @@
 std::wstring GetWebKitLocale() {
   return L"en-US";
 }
+#endif
 
 }  // namespace webkit_glue