Web MIDI: make naming convention be consistent

content/public/browser/browser_context.h

Index: content/public/browser/browser_context.h
diff --git a/content/public/browser/browser_context.h b/content/public/browser/browser_context.h
index 527184f5274428dfcb94ccd7f03760c9654052c4..c16a77da1abde00a3e4a5d01d04a7091bb111d37 100644
--- a/content/public/browser/browser_context.h
+++ b/content/public/browser/browser_context.h
@@ -125,19 +125,19 @@ class CONTENT_EXPORT BrowserContext : public base::SupportsUserData {
           const base::FilePath& partition_path,
           bool in_memory) = 0;
 
-  typedef base::Callback<void(bool)> MIDISysExPermissionCallback;
+  typedef base::Callback<void(bool)> MidiSysExPermissionCallback;
 
   // Requests a permission to use system exclusive messages in MIDI events.
   // |callback| will be invoked when the request is resolved.
-  virtual void RequestMIDISysExPermission(
+  virtual void RequestMidiSysExPermission(
       int render_process_id,
       int render_view_id,
       int bridge_id,
       const GURL& requesting_frame,
-      const MIDISysExPermissionCallback& callback) = 0;
+      const MidiSysExPermissionCallback& callback) = 0;
 
   // Cancels a pending MIDI permission request.
-  virtual void CancelMIDISysExPermissionRequest(
+  virtual void CancelMidiSysExPermissionRequest(
       int render_process_id,
       int render_view_id,
       int bridge_id,