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

webkit/fileapi/file_system_url_request_job_factory.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_url_request_job_factory.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "net/url_request/url_request.h"
 #include "webkit/fileapi/file_system_url_request_job.h"
 #include "webkit/fileapi/file_system_dir_url_request_job.h"
 
 namespace fileapi {
 
 namespace {
 
 class FileSystemProtocolHandler
     : public net::URLRequestJobFactory::ProtocolHandler {
  public:
-  explicit FileSystemProtocolHandler(
-      FileSystemContext* context,
-      base::MessageLoopProxy* loop_proxy);
+  explicit FileSystemProtocolHandler(FileSystemContext* context);
   virtual ~FileSystemProtocolHandler();
 
   virtual net::URLRequestJob* MaybeCreateJob(
       net::URLRequest* request) const OVERRIDE;
 
  private:
   // No scoped_refptr because |file_system_context_| is owned by the
   // ProfileIOData, which also owns this ProtocolHandler.
   FileSystemContext* const file_system_context_;
-  const scoped_refptr<base::MessageLoopProxy> file_loop_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemProtocolHandler);
 };
 
 FileSystemProtocolHandler::FileSystemProtocolHandler(
-    FileSystemContext* context,
-    base::MessageLoopProxy* file_loop_proxy)
-    : file_system_context_(context),
-      file_loop_proxy_(file_loop_proxy) {
+    FileSystemContext* context)
+    : file_system_context_(context) {
   DCHECK(file_system_context_);
-  DCHECK(file_loop_proxy_);
 }
 
 FileSystemProtocolHandler::~FileSystemProtocolHandler() {}
 
 net::URLRequestJob* FileSystemProtocolHandler::MaybeCreateJob(
     net::URLRequest* request) const {
   const std::string path = request->url().path();
 
   // If the path ends with a /, we know it's a directory. If the path refers
   // to a directory and gets dispatched to FileSystemURLRequestJob, that class
   // redirects back here, by adding a / to the URL.
   if (!path.empty() && path[path.size() - 1] == '/') {
-    return new FileSystemDirURLRequestJob(
-        request, file_system_context_, file_loop_proxy_);
+    return new FileSystemDirURLRequestJob(request, file_system_context_);
   }
-  return new FileSystemURLRequestJob(
-      request, file_system_context_, file_loop_proxy_);
+  return new FileSystemURLRequestJob(request, file_system_context_);
 }
 
 }  // anonymous namespace
 
 net::URLRequestJobFactory::ProtocolHandler*
-CreateFileSystemProtocolHandler(FileSystemContext* context,
-                                base::MessageLoopProxy* loop_proxy) {
+CreateFileSystemProtocolHandler(FileSystemContext* context) {
   DCHECK(context);
-  DCHECK(loop_proxy);
-  return new FileSystemProtocolHandler(context, loop_proxy);
+  return new FileSystemProtocolHandler(context);
 }
 
 }  // namespace fileapi