Support content scheme uri for Chrome on Android

content/browser/android/content_protocol_handler_impl.h

+// Copyright (c) 2014 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 CONTENT_BROWSER_ANDROID_CONTENT_PROTOCOL_HANDLER_IMPL_H_
+#define CONTENT_BROWSER_ANDROID_CONTENT_PROTOCOL_HANDLER_IMPL_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "content/public/browser/android/content_protocol_handler.h"
+
+class GURL;
+
+namespace base {
+class TaskRunner;
+}
+
+namespace net {
+class NetworkDelegate;
+class URLRequestJob;
+}
+
+namespace content {
+
+// Implements a ProtocolHandler for content scheme jobs. If |network_delegate_|
+// is NULL, then all file requests will fail with ERR_ACCESS_DENIED.
+class ContentProtocolHandlerImpl : public ContentProtocolHandler {
+ public:
+  explicit ContentProtocolHandlerImpl(
+      const scoped_refptr<base::TaskRunner>& content_task_runner);
+  ~ContentProtocolHandlerImpl() override;
+  net::URLRequestJob* MaybeCreateJob(
+      net::URLRequest* request,
+      net::NetworkDelegate* network_delegate) const override;
+  bool IsSafeRedirectTarget(const GURL& location) const override;
+
+ private:
+  const scoped_refptr<base::TaskRunner> content_task_runner_;
+  DISALLOW_COPY_AND_ASSIGN(ContentProtocolHandlerImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_ANDROID_CONTENT_PROTOCOL_HANDLER_IMPL_H_