Lower the priority of shared workers

content/browser/loader/resource_dispatcher_host_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop.h"
 #include "base/pickle.h"
 #include "base/process_util.h"
 #include "base/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_message_filter.h"
+#include "content/browser/worker_host/worker_service_impl.h"
 #include "content/common/child_process_host_impl.h"
 #include "content/common/resource_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/browser/resource_throttle.h"
 #include "content/public/common/process_type.h"
 #include "content/public/common/resource_response.h"
 #include "content/public/test/test_browser_context.h"
@@ skipping 555 matching lines @@
     test_fixture_ = NULL;
 
     host_.Shutdown();
 
     ChildProcessSecurityPolicyImpl::GetInstance()->Remove(0);
 
     // Flush the message loop to make application verifiers happy.
     if (ResourceDispatcherHostImpl::Get())
       ResourceDispatcherHostImpl::Get()->CancelRequestsForContext(
           browser_context_->GetResourceContext());
+
+    WorkerServiceImpl::GetInstance()->PerformUnitTestTeardown();

[darin (slow to review), 2013/05/24 20:48:40]

another approach might have been to register a MessageLoop DestructionObserver
that will run when message_loop_ is being destroyed.

[shatch, 2013/05/28 17:52:13]

Didn't know about those, do you mind if I try that in a subsequent patch?

+
     browser_context_.reset();
     message_loop_.RunUntilIdle();
   }
 
   // Creates a request using the current test object as the filter.
   void MakeTestRequest(int render_view_id,
                        int request_id,
                        const GURL& url);
 
   // Generates a request using the given filter. This will probably be a
@@ skipping 1334 matching lines @@
     }
 
     base::MessageLoop::current()->RunUntilIdle();
 
     msgs.clear();
     accum_.GetClassifiedMessages(&msgs);
   }
 }
 
 }  // namespace content