Make net::URLRequestContext a MemoryDumpProvider

content/browser/appcache/appcache_request_handler_unittest.cc

 // Copyright 2014 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 "content/browser/appcache/appcache_request_handler.h"
 
 #include <stdint.h>
 
 #include <stack>
 #include <string>
@@ skipping 197 matching lines @@
     io_thread_->task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&AppCacheRequestHandlerTest::MethodWrapper<Method>,
                    base::Unretained(this), method));
     test_finished_event_->Wait();
   }
 
   void SetUpTest() {
     DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
     mock_service_.reset(new MockAppCacheService);
-    mock_service_->set_request_context(&empty_context_);
+    // Initializes URLRequestContext on the IO thread.
+    empty_context_.reset(new net::URLRequestContext);

[xunjieli, 2016/12/01 22:01:59]

I changed |empty_context_| to be initialized in SetUpTest() because
URLRequestContext constructor calls base::ThreadTaskRunnerHandle::Get() and we
need to wait for the thread to be set up.

+    mock_service_->set_request_context(empty_context_.get());
     mock_policy_.reset(new MockAppCachePolicy);
     mock_service_->set_appcache_policy(mock_policy_.get());
     mock_frontend_.reset(new MockFrontend);
     backend_impl_.reset(new AppCacheBackendImpl);
     backend_impl_->Initialize(mock_service_.get(), mock_frontend_.get(),
                               kMockProcessId);
     const int kHostId = 1;
     backend_impl_->RegisterHost(kHostId);
     host_ = backend_impl_->GetHost(kHostId);
     job_factory_.reset(new MockURLRequestJobFactory());
-    empty_context_.set_job_factory(job_factory_.get());
+    empty_context_->set_job_factory(job_factory_.get());
   }
 
   void TearDownTest() {
     DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
     job_ = NULL;
     handler_.reset();
     request_.reset();
     backend_impl_.reset();
     mock_frontend_.reset();
     mock_service_.reset();
     mock_policy_.reset();
     job_factory_.reset();
+    empty_context_.reset();
     host_ = NULL;
   }
 
   void TestFinished() {
     // We unwind the stack prior to finishing up to let stack
     // based objects get deleted.
     DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&AppCacheRequestHandlerTest::TestFinishedUnwound,
                               base::Unretained(this)));
@@ skipping 18 matching lines @@
     task_stack_.pop();
   }
 
   // MainResource_Miss --------------------------------------------------
 
   void MainResource_Miss() {
     PushNextTask(
         base::Bind(&AppCacheRequestHandlerTest::Verify_MainResource_Miss,
                    base::Unretained(this)));
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
     EXPECT_TRUE(job_->is_waiting());
 
@@ skipping 26 matching lines @@
     TestFinished();
   }
 
   // MainResource_Hit --------------------------------------------------
 
   void MainResource_Hit() {
     PushNextTask(
         base::Bind(&AppCacheRequestHandlerTest::Verify_MainResource_Hit,
                    base::Unretained(this)));
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     mock_storage()->SimulateFindMainResource(
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1),
         GURL(), AppCacheEntry(),
         1, 2, GURL("http://blah/manifest/"));
 
@@ skipping 28 matching lines @@
     TestFinished();
   }
 
   // MainResource_Fallback --------------------------------------------------
 
   void MainResource_Fallback() {
     PushNextTask(
         base::Bind(&AppCacheRequestHandlerTest::Verify_MainResource_Fallback,
                    base::Unretained(this)));
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     mock_storage()->SimulateFindMainResource(
         AppCacheEntry(),
         GURL("http://blah/fallbackurl"),
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1),
         1, 2, GURL("http://blah/manifest/"));
@@ skipping 60 matching lines @@
     TestFinished();
   }
 
   // MainResource_FallbackOverride --------------------------------------------
 
   void MainResource_FallbackOverride() {
     PushNextTask(base::Bind(
         &AppCacheRequestHandlerTest::Verify_MainResource_FallbackOverride,
         base::Unretained(this)));
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/fallback-override"), net::DEFAULT_PRIORITY,
-        &delegate_);
+    request_ =
+        empty_context_->CreateRequest(GURL("http://blah/fallback-override"),
+                                      net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     mock_storage()->SimulateFindMainResource(
         AppCacheEntry(),
         GURL("http://blah/fallbackurl"),
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1),
         1, 2, GURL("http://blah/manifest/"));
@@ skipping 43 matching lines @@
     handler_->GetExtraResponseInfo(&cache_id, &manifest_url);
     EXPECT_EQ(kAppCacheNoCacheId, cache_id);
     EXPECT_TRUE(manifest_url.is_empty());
 
     TestFinished();
   }
 
   // SubResource_Miss_WithNoCacheSelected ----------------------------------
 
   void SubResource_Miss_WithNoCacheSelected() {
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
 
     // We avoid creating handler when possible, sub-resource requests are not
     // subject to retrieval from an appcache when there's no associated cache.
     EXPECT_FALSE(handler_.get());
 
     TestFinished();
   }
 
   // SubResource_Miss_WithCacheSelected ----------------------------------
 
   void SubResource_Miss_WithCacheSelected() {
     // A sub-resource load where the resource is not in an appcache, or
     // in a network or fallback namespace, should result in a failed request.
     host_->AssociateCompleteCache(MakeNewCache());
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
     EXPECT_TRUE(job_->is_delivering_error_response());
 
@@ skipping 10 matching lines @@
   }
 
   // SubResource_Miss_WithWaitForCacheSelection -----------------------------
 
   void SubResource_Miss_WithWaitForCacheSelection() {
     // Precondition, the host is waiting on cache selection.
     scoped_refptr<AppCache> cache(MakeNewCache());
     host_->pending_selected_cache_id_ = cache->cache_id();
     host_->set_preferred_manifest_url(cache->owning_group()->manifest_url());
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
     EXPECT_TRUE(job_->is_waiting());
 
     host_->FinishCacheSelection(cache.get(), NULL);
@@ skipping 13 matching lines @@
   }
 
   // SubResource_Hit -----------------------------
 
   void SubResource_Hit() {
     host_->AssociateCompleteCache(MakeNewCache());
 
     mock_storage()->SimulateFindSubResource(
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1), AppCacheEntry(), false);
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
     EXPECT_TRUE(job_->is_delivering_appcache_response());
 
     std::unique_ptr<AppCacheURLRequestJob> fallback_job(
@@ skipping 11 matching lines @@
   // SubResource_RedirectFallback -----------------------------
 
   void SubResource_RedirectFallback() {
     // Redirects to resources in the a different origin are subject to
     // fallback namespaces.
     host_->AssociateCompleteCache(MakeNewCache());
 
     mock_storage()->SimulateFindSubResource(
         AppCacheEntry(), AppCacheEntry(AppCacheEntry::EXPLICIT, 1), false);
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(job_.get());
 
     job_.reset(handler_->MaybeLoadFallbackForRedirect(
         request_.get(), request_->context()->network_delegate(),
@@ skipping 12 matching lines @@
   // SubResource_NoRedirectFallback -----------------------------
 
   void SubResource_NoRedirectFallback() {
     // Redirects to resources in the same-origin are not subject to
     // fallback namespaces.
     host_->AssociateCompleteCache(MakeNewCache());
 
     mock_storage()->SimulateFindSubResource(
         AppCacheEntry(), AppCacheEntry(AppCacheEntry::EXPLICIT, 1), false);
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(job_.get());
 
     std::unique_ptr<AppCacheURLRequestJob> fallback_job(
         handler_->MaybeLoadFallbackForRedirect(
@@ skipping 13 matching lines @@
 
   void SubResource_Network() {
     // A sub-resource load where the resource is in a network namespace,
     // should result in the system using a 'real' job to do the network
     // retrieval.
     host_->AssociateCompleteCache(MakeNewCache());
 
     mock_storage()->SimulateFindSubResource(
         AppCacheEntry(), AppCacheEntry(), true);
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(job_.get());
 
     std::unique_ptr<AppCacheURLRequestJob> fallback_job(
         handler_->MaybeLoadFallbackForRedirect(
             request_.get(), request_->context()->network_delegate(),
             GURL("http://blah/redirect")));
     EXPECT_FALSE(fallback_job);
     fallback_job.reset(handler_->MaybeLoadFallbackForResponse(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(fallback_job);
 
     TestFinished();
   }
 
   // DestroyedHost -----------------------------
 
   void DestroyedHost() {
     host_->AssociateCompleteCache(MakeNewCache());
 
     mock_storage()->SimulateFindSubResource(
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1), AppCacheEntry(), false);
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     backend_impl_->UnregisterHost(1);
     host_ = NULL;
 
     EXPECT_FALSE(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(handler_->MaybeLoadFallbackForRedirect(
         request_.get(),
         request_->context()->network_delegate(),
         GURL("http://blah/redirect")));
     EXPECT_FALSE(handler_->MaybeLoadFallbackForResponse(
         request_.get(), request_->context()->network_delegate()));
 
     TestFinished();
   }
 
   // DestroyedHostWithWaitingJob -----------------------------
 
   void DestroyedHostWithWaitingJob() {
     // Precondition, the host is waiting on cache selection.
     host_->pending_selected_cache_id_ = 1;
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
     EXPECT_TRUE(job_->is_waiting());
 
@@ skipping 14 matching lines @@
   }
 
   // DestroyedService -----------------------------
 
   void DestroyedService() {
     host_->AssociateCompleteCache(MakeNewCache());
 
     mock_storage()->SimulateFindSubResource(
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1), AppCacheEntry(), false);
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
 
     backend_impl_.reset();
     mock_frontend_.reset();
     mock_service_.reset();
     mock_policy_.reset();
     host_ = NULL;
 
     EXPECT_TRUE(job_->has_been_killed());
     EXPECT_FALSE(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(handler_->MaybeLoadFallbackForRedirect(
         request_.get(),
         request_->context()->network_delegate(),
         GURL("http://blah/redirect")));
     EXPECT_FALSE(handler_->MaybeLoadFallbackForResponse(
         request_.get(), request_->context()->network_delegate()));
 
     TestFinished();
   }
 
   void DestroyedServiceWithCrossSiteNav() {
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
     handler_->PrepareForCrossSiteTransfer(backend_impl_->process_id());
     EXPECT_TRUE(handler_->host_for_cross_site_transfer_.get());
 
     backend_impl_.reset();
     mock_frontend_.reset();
     mock_service_.reset();
@@ skipping 12 matching lines @@
 
     TestFinished();
   }
 
   // UnsupportedScheme -----------------------------
 
   void UnsupportedScheme() {
     // Precondition, the host is waiting on cache selection.
     host_->pending_selected_cache_id_ = 1;
 
-    request_ = empty_context_.CreateRequest(
-        GURL("ftp://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("ftp://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_SUB_RESOURCE,
                                                false));
     EXPECT_TRUE(handler_.get());  // we could redirect to http (conceivably)
 
     EXPECT_FALSE(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_FALSE(handler_->MaybeLoadFallbackForRedirect(
         request_.get(),
         request_->context()->network_delegate(),
         GURL("ftp://blah/redirect")));
     EXPECT_FALSE(handler_->MaybeLoadFallbackForResponse(
         request_.get(), request_->context()->network_delegate()));
 
     TestFinished();
   }
 
   // CanceledRequest -----------------------------
 
   void CanceledRequest() {
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     job_.reset(handler_->MaybeLoadResource(
         request_.get(), request_->context()->network_delegate()));
     EXPECT_TRUE(job_.get());
     EXPECT_TRUE(job_->is_waiting());
     EXPECT_FALSE(job_->has_been_started());
@@ skipping 19 matching lines @@
   void WorkerRequest() {
     EXPECT_TRUE(AppCacheRequestHandler::IsMainResourceType(
         RESOURCE_TYPE_MAIN_FRAME));
     EXPECT_TRUE(AppCacheRequestHandler::IsMainResourceType(
         RESOURCE_TYPE_SUB_FRAME));
     EXPECT_TRUE(AppCacheRequestHandler::IsMainResourceType(
         RESOURCE_TYPE_SHARED_WORKER));
     EXPECT_FALSE(AppCacheRequestHandler::IsMainResourceType(
         RESOURCE_TYPE_WORKER));
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
 
     const int kParentHostId = host_->host_id();
     const int kWorkerHostId = 2;
     const int kAbandonedWorkerHostId = 3;
     const int kNonExsitingHostId = 700;
 
     backend_impl_->RegisterHost(kWorkerHostId);
     AppCacheHost* worker_host = backend_impl_->GetHost(kWorkerHostId);
     worker_host->SelectCacheForWorker(kParentHostId, kMockProcessId);
     handler_.reset(worker_host->CreateRequestHandler(
@@ skipping 16 matching lines @@
     TestFinished();
   }
 
   // MainResource_Blocked --------------------------------------------------
 
   void MainResource_Blocked() {
     PushNextTask(
         base::Bind(&AppCacheRequestHandlerTest::Verify_MainResource_Blocked,
                    base::Unretained(this)));
 
-    request_ = empty_context_.CreateRequest(
-        GURL("http://blah/"), net::DEFAULT_PRIORITY, &delegate_);
+    request_ = empty_context_->CreateRequest(GURL("http://blah/"),
+                                             net::DEFAULT_PRIORITY, &delegate_);
     handler_.reset(host_->CreateRequestHandler(request_.get(),
                                                RESOURCE_TYPE_MAIN_FRAME,
                                                false));
     EXPECT_TRUE(handler_.get());
 
     mock_policy_->can_load_return_value_ = false;
     mock_storage()->SimulateFindMainResource(
         AppCacheEntry(AppCacheEntry::EXPLICIT, 1),
         GURL(), AppCacheEntry(),
         1, 2, GURL("http://blah/manifest/"));
@@ skipping 40 matching lines @@
 
   // Data members --------------------------------------------------
 
   std::unique_ptr<base::WaitableEvent> test_finished_event_;
   std::stack<base::Closure> task_stack_;
   std::unique_ptr<MockAppCacheService> mock_service_;
   std::unique_ptr<AppCacheBackendImpl> backend_impl_;
   std::unique_ptr<MockFrontend> mock_frontend_;
   std::unique_ptr<MockAppCachePolicy> mock_policy_;
   AppCacheHost* host_;
-  net::URLRequestContext empty_context_;
+  std::unique_ptr<net::URLRequestContext> empty_context_;
   std::unique_ptr<MockURLRequestJobFactory> job_factory_;
   MockURLRequestDelegate delegate_;
   std::unique_ptr<net::URLRequest> request_;
   std::unique_ptr<AppCacheRequestHandler> handler_;
   std::unique_ptr<AppCacheURLRequestJob> job_;
 
   static std::unique_ptr<base::Thread> io_thread_;
 };
 
 // static
@@ skipping 76 matching lines @@
 
 TEST_F(AppCacheRequestHandlerTest, WorkerRequest) {
   RunTestOnIOThread(&AppCacheRequestHandlerTest::WorkerRequest);
 }
 
 TEST_F(AppCacheRequestHandlerTest, MainResource_Blocked) {
   RunTestOnIOThread(&AppCacheRequestHandlerTest::MainResource_Blocked);
 }
 
 }  // namespace content