Add a mimeHandler extension API.

extensions/browser/api/mime_handler/mime_handler.h

+// Copyright 2015 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 EXTENSIONS_BROWSER_API_MIME_HANDLER_MIME_HANDLER_H_
+#define EXTENSIONS_BROWSER_API_MIME_HANDLER_MIME_HANDLER_H_
+
+#include "base/memory/weak_ptr.h"
+#include "extensions/common/api/mime_handler.mojom.h"
+
+namespace extensions {
+class StreamContainer;
+
+class MimeHandlerServiceImpl
+    : public mojo::InterfaceImpl<mime_handler::MimeHandlerService> {
+ public:
+  static void Create(
+      base::WeakPtr<StreamContainer> stream_container,
+      mojo::InterfaceRequest<mime_handler::MimeHandlerService> request);
+
+ private:
+  explicit MimeHandlerServiceImpl(
+      base::WeakPtr<StreamContainer> stream_container);
+  ~MimeHandlerServiceImpl() override;
+
+  void GetStreamInfo(const mojo::Callback<void(mime_handler::StreamInfoPtr)>&

[raymes, 2015/01/12 05:26:04]

// mojo::InterfaceImpl<mime_handler::MimeHandlerService> overrides

[Sam McNally, 2015/01/12 07:13:35]

Done.

+                         callback) override;
+  void AbortStream(const mojo::Callback<void()>& callback) override;
+
+  base::WeakPtr<StreamContainer> stream_;

[raymes, 2015/01/12 05:26:04]

Please add a comment.

[Sam McNally, 2015/01/12 07:13:35]

Done.

+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_BROWSER_API_MIME_HANDLER_MIME_HANDLER_H_