Make MediaFileUtil run on thread pool.

webkit/fileapi/file_system_dir_url_request_job_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 "webkit/fileapi/file_system_dir_url_request_job.h"
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/format_macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/platform_file.h"
 #include "base/scoped_temp_dir.h"
 #include "base/string_piece.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "net/http/http_request_headers.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "unicode/regex.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_file_util.h"
 #include "webkit/fileapi/file_system_operation_context.h"
+#include "webkit/fileapi/file_system_task_runners.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/fileapi/mock_file_system_options.h"
 #include "webkit/fileapi/sandbox_mount_point_provider.h"
 #include "webkit/quota/mock_special_storage_policy.h"
 
 namespace fileapi {
 namespace {
 
 // We always use the TEMPORARY FileSystem in this test.
 static const char kFileSystemURLPrefix[] =
     "filesystem:http://remote/temporary/";
 
 }  // namespace
 
 class FileSystemDirURLRequestJobTest : public testing::Test {
  protected:
   FileSystemDirURLRequestJobTest()
     : message_loop_(MessageLoop::TYPE_IO),  // simulate an IO thread
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
   }
 
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
-    file_thread_proxy_ = base::MessageLoopProxy::current();
-
     special_storage_policy_ = new quota::MockSpecialStoragePolicy;
     file_system_context_ =
         new FileSystemContext(
-            file_thread_proxy_,
-            base::MessageLoopProxy::current(),
+            FileSystemTaskRunners::CreateMockTaskRunners(),
             special_storage_policy_, NULL,
             temp_dir_.path(),
             CreateAllowFileAccessOptions());
 
     file_system_context_->sandbox_provider()->ValidateFileSystemRoot(
         GURL("http://remote/"), kFileSystemTypeTemporary, true,  // create
         base::Bind(&FileSystemDirURLRequestJobTest::OnValidateFileSystem,
                    weak_factory_.GetWeakPtr()));
     MessageLoop::current()->RunAllPending();
 
@@ skipping 133 matching lines @@
       job_ = NULL;
     }
   }
 
   FileSystemFileUtil* file_util() {
     return file_system_context_->sandbox_provider()->GetFileUtil(
         kFileSystemTypeTemporary);
   }
 
   // Put the message loop at the top, so that it's the last thing deleted.
-  MessageLoop message_loop_;
   // Delete all MessageLoopProxy objects before the MessageLoop, to help prevent
   // leaks caused by tasks posted during shutdown.
-  scoped_refptr<base::MessageLoopProxy> file_thread_proxy_;
+  MessageLoop message_loop_;
 
   ScopedTempDir temp_dir_;
   net::URLRequestContext empty_context_;
   scoped_ptr<TestDelegate> delegate_;
   scoped_ptr<net::URLRequest> request_;
   scoped_refptr<quota::MockSpecialStoragePolicy> special_storage_policy_;
   scoped_refptr<FileSystemContext> file_system_context_;
   base::WeakPtrFactory<FileSystemDirURLRequestJobTest> weak_factory_;
 
   static net::URLRequestJob* job_;
@@ skipping 62 matching lines @@
   CreateDirectory("foo");
   TestRequestNoRun(CreateFileSystemURL("foo/"));
   // Run StartAsync() and only StartAsync().
   MessageLoop::current()->DeleteSoon(FROM_HERE, request_.release());
   MessageLoop::current()->RunAllPending();
   // If we get here, success! we didn't crash!
 }
 
 }  // namespace (anonymous)
 }  // namespace fileapi