Disable OutOfProcessPPAPITest.WebSocket2 on Windows

See log at http://build.chromium.org/p/chromium.win/builders/XP%20Tests%20%281%29/builds/31955/steps/browser_tests/logs/WebSocket1.

BUG=389084
TBR=dmichael@chromium.org

Review URL: https://codereview.chromium.org/389343003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@282969 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/ppapi/ppapi_browsertest.cc

@@ -1017,7 +1017,7 @@ IN_PROC_BROWSER_TEST_F(PPAPITest, MAYBE_WebSocket1) {
 IN_PROC_BROWSER_TEST_F(PPAPITest, MAYBE_WebSocket2) {
   RUN_WEBSOCKET_SUBTESTS_2;
 }
-IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, WebSocket1) {
+IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, MAYBE_WebSocket1) {
   RUN_WEBSOCKET_SUBTESTS_1;
 }
 IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, MAYBE_WebSocket2) {