Revert of Check that all shared workers are terminated.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 2beb2b18d3872cac26c28fbfd1f01179010aa1ac..64e9f0c7b2f5acdf242fab58d6e00f59d5fed9fc 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -708,20 +708,6 @@ void RenderProcessHostImpl::RegisterRendererMainThreadFactory(
   g_renderer_main_thread_factory = create;
 }
 
-// static
-// TODO(alokp): Remove after collecting crash data.
-// Temporary checks to verify that all shared workers are terminated.
-// It is suspected that shared workers prevent render process hosts
-// from shutting down: crbug.com/608049
-void RenderProcessHostImpl::CheckAllWorkersTerminated() {
-  iterator iter(AllHostsIterator());
-  while (!iter.IsAtEnd()) {
-    RenderProcessHostImpl* host =
-        static_cast<RenderProcessHostImpl*>(iter.GetCurrentValue());
-    CHECK_EQ(0, host->worker_ref_count_);
-  }
-}
-
 RenderProcessHostImpl::~RenderProcessHostImpl() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 #ifndef NDEBUG