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

webkit/quota/mock_quota_manager.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/quota/mock_quota_manager.h"
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/single_thread_task_runner.h"
 #include "googleurl/src/gurl.h"
-#include "webkit/quota/quota_client.h"
-#include "webkit/quota/quota_manager.h"
-#include "webkit/quota/quota_task.h"
-#include "webkit/quota/quota_types.h"
 
 namespace quota {
 
 class MockQuotaManager::GetModifiedSinceTask : public QuotaThreadTask {
  public:
   GetModifiedSinceTask(MockQuotaManager* manager,
                        const std::set<GURL>& origins,
                        StorageType type,
                        const GetOriginsCallback& callback)
-      : QuotaThreadTask(manager, manager->io_thread_),
+      : QuotaThreadTask(manager, manager->io_thread_.get()),
         origins_(origins),
         type_(type),
         callback_(callback) {}
 
  protected:
   virtual void RunOnTargetThread() OVERRIDE {}
 
   virtual void Completed() OVERRIDE {
     callback_.Run(origins_, type_);
   }
@@ skipping 43 matching lines @@
       type(type),
       quota_client_mask(quota_client_mask),
       modified(modified) {
 }
 
 MockQuotaManager::OriginInfo::~OriginInfo() {}
 
 MockQuotaManager::MockQuotaManager(
     bool is_incognito,
     const FilePath& profile_path,
-    base::MessageLoopProxy* io_thread,
-    base::MessageLoopProxy* db_thread,
+    base::SingleThreadTaskRunner* io_thread,
+    base::SingleThreadTaskRunner* db_thread,
     SpecialStoragePolicy* special_storage_policy)
     : QuotaManager(is_incognito, profile_path, io_thread, db_thread,
         special_storage_policy) {
 }
 
 MockQuotaManager::~MockQuotaManager() {}
 
 bool MockQuotaManager::AddOrigin(
     const GURL& origin,
     StorageType type,
@@ skipping 46 matching lines @@
       current->quota_client_mask &= ~quota_client_mask;
       if (current->quota_client_mask == 0)
         origins_.erase(current);
       break;
     }
   }
   make_scoped_refptr(new DeleteOriginDataTask(this, callback))->Start();
 }
 
 }  // namespace quota