Replaced static URLRequestDataJob factory with protocol handler for Data jobs.

BUG=None
TEST=browser_tests --single_process --gtest_filter=DownloadExtensionTest.DownloadExtensionTest_Download_DataURL

Review URL: https://chromiumcodereview.appspot.com/10703089

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148927 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/profiles/profile_io_data.cc

@@ -60,6 +60,7 @@
 #include "net/proxy/proxy_config_service_fixed.h"
 #include "net/proxy/proxy_script_fetcher_impl.h"
 #include "net/proxy/proxy_service.h"
+#include "net/url_request/data_protocol_handler.h"
 #include "net/url_request/url_request.h"
 
 #if defined(OS_CHROMEOS)
@@ -548,6 +549,9 @@ void ProfileIOData::SetUpJobFactoryDefaults(
       chrome::kChromeDevToolsScheme,
       CreateDevToolsProtocolHandler(chrome_url_data_manager_backend_.get()));
   DCHECK(set_protocol);
+  set_protocol = job_factory->SetProtocolHandler(
+      chrome::kDataScheme, new net::DataProtocolHandler());
+  DCHECK(set_protocol);
 #if defined(OS_CHROMEOS)
   if (!is_incognito()) {
     set_protocol = job_factory->SetProtocolHandler(

net/net.gyp

@@ -722,6 +722,8 @@
         'udp/udp_socket_libevent.h',
         'udp/udp_socket_win.cc',
         'udp/udp_socket_win.h',
+        'url_request/data_protocol_handler.cc',
+        'url_request/data_protocol_handler.h',
         'url_request/fraudulent_certificate_reporter.h',
         'url_request/ftp_protocol_handler.cc',
         'url_request/ftp_protocol_handler.h',

net/url_request/data_protocol_handler.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 "net/url_request/data_protocol_handler.h"
+
+#include "net/url_request/url_request_data_job.h"
+
+namespace net {
+
+DataProtocolHandler::DataProtocolHandler() {
+}
+
+URLRequestJob* DataProtocolHandler::MaybeCreateJob(
+    URLRequest* request) const {
+  return new URLRequestDataJob(request);
+}
+
+}  // namespace net

net/url_request/data_protocol_handler.h

+// 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.
+
+#ifndef NET_URL_REQUEST_DATA_PROTOCOL_HANDLER_H_
+#define NET_URL_REQUEST_DATA_PROTOCOL_HANDLER_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "net/url_request/url_request_job_factory.h"
+
+namespace net {
+
+class URLRequestJob;
+
+// Implements a ProtocolHandler for Data jobs.
+class NET_EXPORT DataProtocolHandler
+    : public URLRequestJobFactory::ProtocolHandler {
+ public:
+  DataProtocolHandler();
+  virtual URLRequestJob* MaybeCreateJob(URLRequest* request) const OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DataProtocolHandler);
+};
+
+}  // namespace net
+
+#endif  // NET_URL_REQUEST_DATA_PROTOCOL_HANDLER_H_