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

webkit/fileapi/file_system_quota_client_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 "base/bind.h"
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
@@ skipping 48 matching lines @@
     bool isDirectory;
     const char* name;
     int64 size;
     const char* origin_url;
     quota::StorageType type;
   };
 
  protected:
   FileSystemQuotaClient* NewQuotaClient(bool is_incognito) {
     return new FileSystemQuotaClient(
-        base::MessageLoopProxy::current(),
         file_system_context_, is_incognito);
   }
 
   void GetOriginUsageAsync(FileSystemQuotaClient* quota_client,
                            const std::string& origin_url,
                            quota::StorageType type) {
     quota_client->GetOriginUsage(
         GURL(origin_url), type,
         base::Bind(&FileSystemQuotaClientTest::OnGetUsage,
                    weak_factory_.GetWeakPtr()));
@@ skipping 500 matching lines @@
             GetOriginUsage(quota_client.get(),
                            "https://bar.com/",
                            kPersistent));
   EXPECT_EQ(64 + file_paths_cost_temporary_bar_https,
             GetOriginUsage(quota_client.get(),
                            "https://bar.com/",
                            kTemporary));
 }
 
 }  // namespace fileapi