Remove the '--enable-file-cookies' flag.

chrome/test/ppapi/ppapi_test.cc

Index: chrome/test/ppapi/ppapi_test.cc
diff --git a/chrome/test/ppapi/ppapi_test.cc b/chrome/test/ppapi/ppapi_test.cc
index ff60b590d733df740291faf989c8aefeef6fd68a..f012b12389a7875793af4ab62e07c7deb51f688e 100644
--- a/chrome/test/ppapi/ppapi_test.cc
+++ b/chrome/test/ppapi/ppapi_test.cc
@@ -132,9 +132,6 @@ void PPAPITestBase::SetUp() {
 }
 
 void PPAPITestBase::SetUpCommandLine(base::CommandLine* command_line) {
-  // The test sends us the result via a cookie.
-  command_line->AppendSwitch(switches::kEnableFileCookies);
-
   // Some stuff is hung off of the testing interface which is not enabled
   // by default.
   command_line->AppendSwitch(switches::kEnablePepperTesting);