sync: raise initial backoff interval from 1 second to 5 minutes.

chrome/browser/sync/test/integration/sync_test.cc

Index: chrome/browser/sync/test/integration/sync_test.cc
diff --git a/chrome/browser/sync/test/integration/sync_test.cc b/chrome/browser/sync/test/integration/sync_test.cc
index 61aa0ae0ebb2cff0205bdca48db421cec1766f01..21116a480602337785a39ce5d5b2cff7980c28d4 100644
--- a/chrome/browser/sync/test/integration/sync_test.cc
+++ b/chrome/browser/sync/test/integration/sync_test.cc
@@ -55,6 +55,7 @@
 #include "net/url_request/url_request_status.h"
 #include "sync/notifier/p2p_notifier.h"
 #include "sync/protocol/sync.pb.h"
+#include "sync/engine/sync_scheduler_impl.h"
 
 using content::BrowserThread;
 
@@ -169,6 +170,9 @@ void SyncTest::SetUp() {
   Encryptor::UseMockKeychain(true);
 #endif
 
+  // TODO(tim): Use command line flag.
+  syncer::SyncSchedulerImpl::ForceShortInitialBackoffRetry();
+
   // Yield control back to the InProcessBrowserTest framework.
   InProcessBrowserTest::SetUp();
 }