Web MIDI: Replace ASSERT macros with DCHECK macros

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

Index: third_party/WebKit/Source/modules/webmidi/MIDIAccessInitializer.cpp
diff --git a/third_party/WebKit/Source/modules/webmidi/MIDIAccessInitializer.cpp b/third_party/WebKit/Source/modules/webmidi/MIDIAccessInitializer.cpp
index 766c89cc5d0b1c1c24f47b62e527ebf1a5fd04b3..a67041320b566cb304301758d5efc670cf8a0024 100644
--- a/third_party/WebKit/Source/modules/webmidi/MIDIAccessInitializer.cpp
+++ b/third_party/WebKit/Source/modules/webmidi/MIDIAccessInitializer.cpp
@@ -48,7 +48,7 @@ void MIDIAccessInitializer::dispose()
 
     if (!m_permissionResolved) {
         Document* document = toDocument(getExecutionContext());
-        ASSERT(document);
+        DCHECK(document);
         if (MIDIController* controller = MIDIController::from(document->frame()))
             controller->cancelPermissionRequest(this);
         m_permissionResolved = true;
@@ -63,7 +63,7 @@ ScriptPromise MIDIAccessInitializer::start()
     m_accessor = MIDIAccessor::create(this);
 
     Document* document = toDocument(getExecutionContext());
-    ASSERT(document);
+    DCHECK(document);
     if (MIDIController* controller = MIDIController::from(document->frame()))
         controller->requestPermission(this, m_options);
     else
@@ -74,13 +74,13 @@ ScriptPromise MIDIAccessInitializer::start()
 
 void MIDIAccessInitializer::didAddInputPort(const String& id, const String& manufacturer, const String& name, const String& version, PortState state)
 {
-    ASSERT(m_accessor);
+    DCHECK(m_accessor);
     m_portDescriptors.append(PortDescriptor(id, manufacturer, name, MIDIPort::TypeInput, version, state));
 }
 
 void MIDIAccessInitializer::didAddOutputPort(const String& id, const String& manufacturer, const String& name, const String& version, PortState state)
 {
-    ASSERT(m_accessor);
+    DCHECK(m_accessor);
     m_portDescriptors.append(PortDescriptor(id, manufacturer, name, MIDIPort::TypeOutput, version, state));
 }
 
@@ -89,18 +89,18 @@ void MIDIAccessInitializer::didSetInputPortState(unsigned portIndex, PortState s
     // didSetInputPortState() is not allowed to call before didStartSession()
     // is called. Once didStartSession() is called, MIDIAccessorClient methods
     // are delegated to MIDIAccess. See constructor of MIDIAccess.
-    ASSERT_NOT_REACHED();
+    NOTREACHED();
 }
 
 void MIDIAccessInitializer::didSetOutputPortState(unsigned portIndex, PortState state)
 {
     // See comments on didSetInputPortState().
-    ASSERT_NOT_REACHED();
+    NOTREACHED();
 }
 
 void MIDIAccessInitializer::didStartSession(bool success, const String& error, const String& message)
 {
-    ASSERT(m_accessor);
+    DCHECK(m_accessor);
     if (success) {
         resolve(MIDIAccess::create(m_accessor.release(), m_options.hasSysex() && m_options.sysex(), m_portDescriptors, getExecutionContext()));
     } else {