Web MIDI: Ask permissions of the content layer always

third_party/WebKit/public/web/WebMIDIClient.h

Index: third_party/WebKit/public/web/WebMIDIClient.h
diff --git a/third_party/WebKit/public/web/WebMIDIClient.h b/third_party/WebKit/public/web/WebMIDIClient.h
index 7ae72aefe368b22714410fbb11103f928f601030..452ea17a782f436e077e84c29037932358daaee0 100644
--- a/third_party/WebKit/public/web/WebMIDIClient.h
+++ b/third_party/WebKit/public/web/WebMIDIClient.h
@@ -31,6 +31,8 @@
 #ifndef WebMIDIClient_h
 #define WebMIDIClient_h
 
+#include "WebMIDIOptions.h"

[mlamouri (slow - plz ping), 2016/01/22 11:54:43]

nit: I think you can make this a forward declare.

[Takashi Toyoshima, 2016/01/26 07:24:52]

Done.

+
 namespace blink {
 
 class WebMIDIPermissionRequest;
@@ -39,17 +41,17 @@ class WebMIDIClient {
 public:
     virtual ~WebMIDIClient() { }
 
-    // Request a permission to use system exclusive messages. Called when
-    // MIDIOptions.sysex is true.
+    // Request a permission to use MIDI system. Called when requestMIDIAccess()
+    // is called with any option.
     // Once the request is done, any WebMIDIPermissionRequest instances equal to
     // |request| must not be accessed after that.
-    virtual void requestSysexPermission(const WebMIDIPermissionRequest& /* request */) = 0;
+    virtual void requestPermission(const WebMIDIPermissionRequest& /* request */, const WebMIDIOptions& /* options */) = 0;
 
     // Cancel the request since the requesting frame may be moving to
     // a new page.
     // Once canceled, any WebMIDIPermissionRequest instances equal to
     // |request| must not be accessed after that.
-    virtual void cancelSysexPermissionRequest(const WebMIDIPermissionRequest& /* request */) = 0;
+    virtual void cancelPermissionRequest(const WebMIDIPermissionRequest& /* request */) = 0;
 };
 
 } // namespace blink