Split a portion of BufferedResourceLoader into a separate class ActiveLoader.

webkit/media/active_loader.cc

Index: webkit/media/active_loader.cc
diff --git a/webkit/media/active_loader.cc b/webkit/media/active_loader.cc
new file mode 100644
index 0000000000000000000000000000000000000000..782c2f6cbe8df50f9cb728f0a80194f631f47f4f
--- /dev/null
+++ b/webkit/media/active_loader.cc
@@ -0,0 +1,29 @@
+// Copyright (c) 2011 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/media/active_loader.h"
+
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebURLLoader.h"
+#include "webkit/media/buffered_resource_loader.h"
+
+namespace webkit_media {
+
+ActiveLoader::ActiveLoader(
+    const scoped_refptr<BufferedResourceLoader>& parent,
+    WebKit::WebURLLoader* loader)
+    : parent_(parent),
+      loader_(loader),
+      deferred_(false) {
+}
+
+ActiveLoader::~ActiveLoader() {
+  loader_->cancel();
+}
+
+void ActiveLoader::SetDeferred(bool deferred) {
+  deferred_ = deferred;
+  loader_->setDefersLoading(deferred);
+}
+
+}  // namespace webkit_media