Web MIDI: make naming convention be consistent

content/public/test/test_browser_context.cc

Index: content/public/test/test_browser_context.cc
diff --git a/content/public/test/test_browser_context.cc b/content/public/test/test_browser_context.cc
index 0be7d1bb689dcb96025deb7ea2771fd4c0b86690..a708c26a5969f84fc32613c784faa419a3703ade 100644
--- a/content/public/test/test_browser_context.cc
+++ b/content/public/test/test_browser_context.cc
@@ -98,17 +98,17 @@ TestBrowserContext::GetMediaRequestContextForStoragePartition(
   return NULL;
 }
 
-void TestBrowserContext::RequestMIDISysExPermission(
+void TestBrowserContext::RequestMidiSysExPermission(
       int render_process_id,
       int render_view_id,
       int bridge_id,
       const GURL& requesting_frame,
-      const MIDISysExPermissionCallback& callback) {
+      const MidiSysExPermissionCallback& callback) {
   // Always reject requests for testing.
   callback.Run(false);
 }
 
-void TestBrowserContext::CancelMIDISysExPermissionRequest(
+void TestBrowserContext::CancelMidiSysExPermissionRequest(
     int render_process_id,
     int render_view_id,
     int bridge_id,