Web MIDI: make naming convention be consistent

content/renderer/media/midi_dispatcher.cc

Index: content/renderer/media/midi_dispatcher.cc
diff --git a/content/renderer/media/midi_dispatcher.cc b/content/renderer/media/midi_dispatcher.cc
index 1f04e3e22f8f0262d4343a31b4d7886f737e9b72..a7c0679a449bce55c591999020f85eb0c4b36f1c 100644
--- a/content/renderer/media/midi_dispatcher.cc
+++ b/content/renderer/media/midi_dispatcher.cc
@@ -16,32 +16,32 @@ using blink::WebSecurityOrigin;
 
 namespace content {
 
-MIDIDispatcher::MIDIDispatcher(RenderViewImpl* render_view)
+MidiDispatcher::MidiDispatcher(RenderViewImpl* render_view)
     : RenderViewObserver(render_view) {
 }
 
-MIDIDispatcher::~MIDIDispatcher() {}
+MidiDispatcher::~MidiDispatcher() {}
 
-bool MIDIDispatcher::OnMessageReceived(const IPC::Message& message) {
+bool MidiDispatcher::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(MIDIDispatcher, message)
-    IPC_MESSAGE_HANDLER(MIDIMsg_SysExPermissionApproved,
+  IPC_BEGIN_MESSAGE_MAP(MidiDispatcher, message)
+    IPC_MESSAGE_HANDLER(MidiMsg_SysExPermissionApproved,
                         OnSysExPermissionApproved)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void MIDIDispatcher::requestSysExPermission(
+void MidiDispatcher::requestSysExPermission(
       const WebMIDIPermissionRequest& request) {
   int bridge_id = requests_.Add(new WebMIDIPermissionRequest(request));
   WebSecurityOrigin security_origin = request.securityOrigin();
   std::string origin = security_origin.toString().utf8();
   GURL url(origin);
-  Send(new MIDIHostMsg_RequestSysExPermission(routing_id(), bridge_id, url));
+  Send(new MidiHostMsg_RequestSysExPermission(routing_id(), bridge_id, url));
 }
 
-void MIDIDispatcher::cancelSysExPermissionRequest(
+void MidiDispatcher::cancelSysExPermissionRequest(
     const WebMIDIPermissionRequest& request) {
   for (IDMap<WebMIDIPermissionRequest>::iterator it(&requests_);
        !it.IsAtEnd();
@@ -49,7 +49,7 @@ void MIDIDispatcher::cancelSysExPermissionRequest(
     WebMIDIPermissionRequest* value = it.GetCurrentValue();
     if (value->equals(request)) {
       base::string16 origin = request.securityOrigin().toString();
-      Send(new MIDIHostMsg_CancelSysExPermissionRequest(
+      Send(new MidiHostMsg_CancelSysExPermissionRequest(
           routing_id(), it.GetCurrentKey(), GURL(origin)));
       requests_.Remove(it.GetCurrentKey());
       break;
@@ -57,7 +57,8 @@ void MIDIDispatcher::cancelSysExPermissionRequest(
   }
 }
 
-void MIDIDispatcher::OnSysExPermissionApproved(int bridge_id, bool is_allowed) {
+void MidiDispatcher::OnSysExPermissionApproved(int bridge_id,
+                                               bool is_allowed) {
   // |request| can be NULL when the request is canceled.
   WebMIDIPermissionRequest* request = requests_.Lookup(bridge_id);
   if (!request)