Reverse the embedded-shared-worker flag to turn the feature on by default.

content/browser/worker_host/test/worker_browsertest.cc

Index: content/browser/worker_host/test/worker_browsertest.cc
diff --git a/content/browser/worker_host/test/worker_browsertest.cc b/content/browser/worker_host/test/worker_browsertest.cc
index 1f46d6a7764058ecc8c97412de1c19a7a1e2e160..861977c1005eb2b57006c64c795f8ede4e58ed3a 100644
--- a/content/browser/worker_host/test/worker_browsertest.cc
+++ b/content/browser/worker_host/test/worker_browsertest.cc
@@ -148,6 +148,9 @@ IN_PROC_BROWSER_TEST_F(WorkerTest, DISABLED_LimitPerPage) {
 #else
 IN_PROC_BROWSER_TEST_F(WorkerTest, LimitPerPage) {
 #endif
+  // There is no limitation of SharedWorker if EmbeddedSharedWorker is enabled.
+  if (WorkerService::EmbeddedSharedWorkerEnabled())
+    return;
   int max_workers_per_tab = WorkerServiceImpl::kMaxWorkersPerFrameWhenSeparate;
   std::string query = base::StringPrintf("?count=%d", max_workers_per_tab + 1);
 
@@ -165,6 +168,9 @@ IN_PROC_BROWSER_TEST_F(WorkerTest, DISABLED_LimitTotal) {
 // http://crbug.com/36800
 IN_PROC_BROWSER_TEST_F(WorkerTest, LimitTotal) {
 #endif
+  // There is no limitation of SharedWorker if EmbeddedSharedWorker is enabled.
+  if (WorkerService::EmbeddedSharedWorkerEnabled())
+    return;
   if (base::SysInfo::AmountOfPhysicalMemoryMB() < 8192) {
     VLOG(0) << "WorkerTest.LimitTotal not running because it needs 8 GB RAM.";
     return;