Session sync integration tests. Left out many client for now, since even...

chrome/test/live_sync/live_sync_test.cc

Index: chrome/test/live_sync/live_sync_test.cc
===================================================================
--- chrome/test/live_sync/live_sync_test.cc	(revision 64006)
+++ chrome/test/live_sync/live_sync_test.cc	(working copy)
@@ -142,6 +142,11 @@
     cl->AppendSwitch(switches::kSyncTrySsltcpFirstForXmpp);
   }
 
+  // TODO(sync): Remove this once sessions sync is enabled by default.
+  if (!cl->HasSwitch(switches::kEnableSyncSessions)) {
+    cl->AppendSwitch(switches::kEnableSyncSessions);
+  }
+
   // Mock the Mac Keychain service.  The real Keychain can block on user input.
 #if defined(OS_MACOSX)
   Encryptor::UseMockKeychain(true);