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Unified Diff: content/renderer/media/renderer_webmidiaccessor_impl.h

Issue 16025005: Web MIDI API back-end (work-in-progress) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: For now disable sending data - fix IPC thread in renderer Created 7 years, 6 months ago
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Index: content/renderer/media/renderer_webmidiaccessor_impl.h
diff --git a/content/renderer/media/renderer_webmidiaccessor_impl.h b/content/renderer/media/renderer_webmidiaccessor_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..a6a07c9702c69b4d7dcc9e2fc399a45839235bf0
--- /dev/null
+++ b/content/renderer/media/renderer_webmidiaccessor_impl.h
@@ -0,0 +1,41 @@
+// Copyright (c) 2013 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_RENDERER_MEDIA_RENDERER_WEBMIDIACCESSOR_IMPL_H_
+#define CONTENT_RENDERER_MEDIA_RENDERER_WEBMIDIACCESSOR_IMPL_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "third_party/WebKit/public/platform/WebMIDIAccessor.h"
+#include "third_party/WebKit/public/platform/WebMIDIAccessorClient.h"
+
+namespace content {
+
+class MIDIMessageFilter;
+
+class RendererWebMIDIAccessorImpl
+ : public WebKit::WebMIDIAccessor {
+ public:
+ explicit RendererWebMIDIAccessorImpl(
+ WebKit::WebMIDIAccessorClient* client);
+ virtual ~RendererWebMIDIAccessorImpl();
+
+ // WebKit::WebMIDIAccessor implementation.
+ virtual void requestAccess(bool access) OVERRIDE;
+ virtual void sendMIDIData(unsigned port_index,
+ const unsigned char* data,
+ size_t length,
+ double timestamp) OVERRIDE;
+
+ private:
+ WebKit::WebMIDIAccessorClient* client_;
+
+ MIDIMessageFilter* midi_message_filter();
+
+ DISALLOW_COPY_AND_ASSIGN(RendererWebMIDIAccessorImpl);
+};
+
+} // namespace content
+
+#endif // CONTENT_RENDERER_MEDIA_RENDERER_WEBMIDIACCESSOR_IMPL_H_

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