Web MIDI API (work in progress)

public/platform/WebMIDIAccessor.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebHyphenator_h
-#define WebHyphenator_h
+#ifndef WebMIDIAccessor_h
+#define WebMIDIAccessor_h
 
-#include "WebCommon.h"
 #include "WebString.h"
 
 namespace WebKit {
+    
+// Abstract interface to the Chromium MIDI system.
 
-class WebHyphenator {
+class WebMIDIAccessor {
 public:
-    // Returns whether we can support hyphenation for the given locale.
-    virtual bool canHyphenate(const WebString& locale) { return false; }
+    class Client {
+    public:
+      virtual void addInputPort(const WebString& id, const WebString& manufacturer, const WebString& name, const WebString& version) = 0;
+      virtual void addOutputPort(const WebString& id, const WebString& manufacturer, const WebString& name, const WebString& version) = 0;
+      virtual void accessApproved(bool approved) = 0;
+      virtual void receiveMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp) = 0;
 
-    // Returns the last position where we can add a hyphen before the given position.
-    virtual size_t computeLastHyphenLocation(const WebUChar* characters, size_t length, size_t beforeIndex, const WebString& locale) { return 0; }
+    protected:
+        virtual ~Client() { }
+    };
+  
+    virtual ~WebMIDIAccessor() { }
 
-protected:
-    ~WebHyphenator() { }
+    virtual void requestAccess(int access) { }
+    virtual void sendMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp) { }
 };
 
 } // namespace WebKit
 
-#endif
+#endif // WebMIDIAccessor_h