Per-renderer WebSocket throttling

content/browser/renderer_host/websocket_dispatcher_host_unittest.cc

Index: content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
diff --git a/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc b/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
index 0d2e7057bbcef5c0d90dadebc580843114e208bd..939092efa508187b430a70758d365c1b5390bc43 100644
--- a/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
+++ b/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
@@ -11,6 +11,7 @@
 #include "base/bind_helpers.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
+#include "base/message_loop/message_loop.h"
 #include "content/browser/renderer_host/websocket_host.h"
 #include "content/common/websocket.h"
 #include "content/common/websocket_messages.h"
@@ -33,6 +34,7 @@ class MockWebSocketHost : public WebSocketHost {
   MockWebSocketHost(int routing_id,
                     WebSocketDispatcherHost* dispatcher,
                     net::URLRequestContext* url_request_context,
+                    base::TimeDelta delay,
                     WebSocketDispatcherHostTest* owner);
 
   ~MockWebSocketHost() override {}
@@ -82,6 +84,8 @@ class WebSocketDispatcherHostTest : public ::testing::Test {
   std::vector<MockWebSocketHost*> mock_hosts_;
   std::vector<int> gone_hosts_;
 
+  base::MessageLoop message_loop_;
+
   base::WeakPtrFactory<WebSocketDispatcherHostTest> weak_ptr_factory_;
 
  private:
@@ -89,9 +93,9 @@ class WebSocketDispatcherHostTest : public ::testing::Test {
     return NULL;
   }
 
-  WebSocketHost* CreateWebSocketHost(int routing_id) {
-    MockWebSocketHost* host =
-        new MockWebSocketHost(routing_id, dispatcher_host_.get(), NULL, this);
+  WebSocketHost* CreateWebSocketHost(int routing_id, base::TimeDelta delay) {
+    MockWebSocketHost* host = new MockWebSocketHost(
+        routing_id, dispatcher_host_.get(), NULL, delay, this);
     mock_hosts_.push_back(host);
     return host;
   }
@@ -101,8 +105,9 @@ MockWebSocketHost::MockWebSocketHost(
     int routing_id,
     WebSocketDispatcherHost* dispatcher,
     net::URLRequestContext* url_request_context,
+    base::TimeDelta delay,
     WebSocketDispatcherHostTest* owner)
-    : WebSocketHost(routing_id, dispatcher, url_request_context),
+    : WebSocketHost(routing_id, dispatcher, url_request_context, delay),
       owner_(owner->GetWeakPtr()) {}
 
 void MockWebSocketHost::GoAway() {