Change webkit/{fileapi,quota} code to use TaskRunner.

webkit/fileapi/file_writer_delegate_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.
 //
 // NOTE: These tests are run as part of "unit_tests" (in chrome/test/unit)
 // rather than as part of test_shell_tests because they rely on being able
 // to instantiate a MessageLoop of type TYPE_IO.  test_shell_tests uses
 // TYPE_UI, which URLRequest doesn't allow.
 //
 
@@ skipping 97 matching lines @@
         file_path_,
         base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE |
             base::PLATFORM_FILE_ASYNC,
         &created, &error_code);
     ASSERT_EQ(base::PLATFORM_FILE_OK, error_code);
 
     result_.reset(new Result());
     file_writer_delegate_.reset(new FileWriterDelegate(
         CreateNewOperation(result_.get(), allowed_growth),
         test_helper_.CreatePath(file_path_),
-        offset, base::MessageLoopProxy::current()));
+        offset));
     request_.reset(new net::URLRequest(blob_url, file_writer_delegate_.get()));
   }
 
   FileSystemOperation* CreateNewOperation(Result* result, int64 quota);
 
   static net::URLRequest::ProtocolFactory Factory;
 
   scoped_ptr<QuotaFileUtil> quota_file_util_;
   scoped_ptr<FileWriterDelegate> file_writer_delegate_;
   scoped_ptr<net::URLRequest> request_;
@@ skipping 190 matching lines @@
   const GURL kBlobURL("blob:nolimitconcurrent");
   const GURL kBlobURL2("blob:nolimitconcurrent2");
   content_ = kData;
 
   PrepareForWrite(kBlobURL, 0, QuotaFileUtil::kNoLimit);
 
   // Credate another FileWriterDelegate for concurrent write.
   result2.reset(new Result());
   file_writer_delegate2.reset(new FileWriterDelegate(
       CreateNewOperation(result2.get(), QuotaFileUtil::kNoLimit),
-      test_helper_.CreatePath(file_path2),
-      0, base::MessageLoopProxy::current()));
+      test_helper_.CreatePath(file_path2), 0));
   request2.reset(new net::URLRequest(kBlobURL2, file_writer_delegate2.get()));
 
   ASSERT_EQ(0, test_helper_.GetCachedOriginUsage());
   file_writer_delegate_->Start(file_, request_.get());
   file_writer_delegate2->Start(file2, request2.get());
   MessageLoop::current()->Run();
   if (!result_->complete() || !result2->complete())
     MessageLoop::current()->Run();
 
   ASSERT_EQ(kDataSize * 2, test_helper_.GetCachedOriginUsage());
@@ skipping 88 matching lines @@
   EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE, result_->status());
   EXPECT_TRUE(result_->complete());
 }
 
 class FileWriterDelegateUnlimitedTest : public FileWriterDelegateTest {
  protected:
   virtual void SetUpTestHelper(const FilePath& path) OVERRIDE;
 };
 
 }  // namespace fileapi