Web MIDI: use midi_service.mojom for media::midi::PortState

third_party/WebKit/Source/modules/webmidi/MIDIPort.cpp

 /*
  * 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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/webmidi/MIDIPort.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/DOMException.h"
 #include "modules/webmidi/MIDIAccess.h"
 #include "modules/webmidi/MIDIConnectionEvent.h"
 
+using midi::mojom::PortState;
+
 namespace blink {
 
-using PortState = MIDIAccessor::MIDIPortState;
-
 MIDIPort::MIDIPort(MIDIAccess* access,
                    const String& id,
                    const String& manufacturer,
                    const String& name,
                    TypeCode type,
                    const String& version,
                    PortState state)
     : ActiveScriptWrappable(this),
       ActiveDOMObject(access->getExecutionContext()),
       m_id(id),
       m_manufacturer(manufacturer),
       m_name(name),
       m_type(type),
       m_version(version),
       m_access(access),
       m_connection(ConnectionStateClosed) {
   DCHECK(access);
   DCHECK(type == TypeInput || type == TypeOutput);
-  DCHECK(state == PortState::MIDIPortStateDisconnected ||
-         state == PortState::MIDIPortStateConnected);
+  DCHECK(state == PortState::DISCONNECTED || state == PortState::CONNECTED);
   m_state = state;
 }
 
 String MIDIPort::connection() const {
   switch (m_connection) {
     case ConnectionStateOpen:
       return "open";
     case ConnectionStateClosed:
       return "closed";
     case ConnectionStatePending:
       return "pending";
   }
   return emptyString();
 }
 
 String MIDIPort::state() const {
   switch (m_state) {
-    case PortState::MIDIPortStateDisconnected:
+    case PortState::DISCONNECTED:
       return "disconnected";
-    case PortState::MIDIPortStateConnected:
+    case PortState::CONNECTED:
+      return "connected";
+    case PortState::OPENED:
+      NOTREACHED();
       return "connected";
   }
   return emptyString();
 }
 
 String MIDIPort::type() const {
   switch (m_type) {
     case TypeInput:
       return "input";
     case TypeOutput:
@@ skipping 11 matching lines @@
   if (m_connection != ConnectionStateClosed) {
     // TODO(toyoshim): Do clear() operation on MIDIOutput.
     // TODO(toyoshim): Add blink API to perform a real close operation.
     setStates(m_state, ConnectionStateClosed);
   }
   return accept(scriptState);
 }
 
 void MIDIPort::setState(PortState state) {
   switch (state) {
-    case PortState::MIDIPortStateDisconnected:
+    case PortState::DISCONNECTED:
       switch (m_connection) {
         case ConnectionStateOpen:
         case ConnectionStatePending:
-          setStates(PortState::MIDIPortStateDisconnected,
-                    ConnectionStatePending);
+          setStates(PortState::DISCONNECTED, ConnectionStatePending);
           break;
         case ConnectionStateClosed:
           // Will do nothing.
-          setStates(PortState::MIDIPortStateDisconnected,
-                    ConnectionStateClosed);
+          setStates(PortState::DISCONNECTED, ConnectionStateClosed);
           break;
       }
       break;
-    case PortState::MIDIPortStateConnected:
+    case PortState::CONNECTED:
       switch (m_connection) {
         case ConnectionStateOpen:
           NOTREACHED();
           break;
         case ConnectionStatePending:
           // We do not use |setStates| in order not to dispatch events twice.
           // |open| calls |setStates|.
-          m_state = PortState::MIDIPortStateConnected;
+          m_state = PortState::CONNECTED;
           open();
           break;
         case ConnectionStateClosed:
-          setStates(PortState::MIDIPortStateConnected, ConnectionStateClosed);
+          setStates(PortState::CONNECTED, ConnectionStateClosed);
           break;
       }
       break;
+    case PortState::OPENED:
+      NOTREACHED();
+      break;
   }
 }
 
 ExecutionContext* MIDIPort::getExecutionContext() const {
   return m_access->getExecutionContext();
 }
 
 bool MIDIPort::hasPendingActivity() const {
   // MIDIPort should survive if ConnectionState is "open" or can be "open" via
   // a MIDIConnectionEvent even if there are no references from JavaScript.
@@ skipping 10 matching lines @@
   EventTargetWithInlineData::trace(visitor);
   ActiveDOMObject::trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(MIDIPort) {
   visitor->traceWrappers(m_access);
 }
 
 void MIDIPort::open() {
   switch (m_state) {
-    case PortState::MIDIPortStateDisconnected:
+    case PortState::DISCONNECTED:
       setStates(m_state, ConnectionStatePending);
       break;
-    case PortState::MIDIPortStateConnected:
+    case PortState::CONNECTED:
       // TODO(toyoshim): Add blink API to perform a real open and close
       // operation.
       setStates(m_state, ConnectionStateOpen);
       break;
+    case PortState::OPENED:
+      NOTREACHED();
+      break;
   }
 }
 
 ScriptPromise MIDIPort::accept(ScriptState* scriptState) {
   return ScriptPromise::cast(
       scriptState,
       toV8(this, scriptState->context()->Global(), scriptState->isolate()));
 }
 
 ScriptPromise MIDIPort::reject(ScriptState* scriptState,
                                ExceptionCode ec,
                                const String& message) {
   return ScriptPromise::rejectWithDOMException(
       scriptState, DOMException::create(ec, message));
 }
 
 void MIDIPort::setStates(PortState state, ConnectionState connection) {
-  DCHECK(state != PortState::MIDIPortStateDisconnected ||
-         connection != ConnectionStateOpen);
+  DCHECK(state != PortState::DISCONNECTED || connection != ConnectionStateOpen);
   if (m_state == state && m_connection == connection)
     return;
   m_state = state;
   m_connection = connection;
   dispatchEvent(MIDIConnectionEvent::create(this));
   m_access->dispatchEvent(MIDIConnectionEvent::create(this));
 }
 
 }  // namespace blink