Rename Blink constants generated from IDL files.

third_party/WebKit/Source/modules/mediasession/HTMLMediaElementMediaSession.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/mediasession/HTMLMediaElementMediaSession.h"
 
 #include "core/dom/ExceptionCode.h"
 
 namespace blink {
 
 MediaSession* HTMLMediaElementMediaSession::session(HTMLMediaElement& mediaElement)
 {
     if (HTMLMediaElementMediaSession* supplement = fromIfExists(mediaElement))
         return supplement->m_session.get();
     return nullptr;
 }
 
 void HTMLMediaElementMediaSession::setSession(HTMLMediaElement& mediaElement, MediaSession* session, ExceptionState& exceptionState)
 {
     HTMLMediaElement::NetworkState networkState = mediaElement.getNetworkState();
-    if (networkState == HTMLMediaElement::NETWORK_IDLE || networkState == HTMLMediaElement::NETWORK_LOADING) {
-        exceptionState.throwDOMException(InvalidStateError, "networkState must be NETWORK_EMPTY or NETWORK_NO_SOURCE.");
+    if (networkState == HTMLMediaElement::kNetworkIdle || networkState == HTMLMediaElement::kNetworkLoading) {
+        exceptionState.throwDOMException(InvalidStateError, "networkState must be kNetworkEmpty or kNetworkNoSource.");
         return;
     }
 
     from(mediaElement).m_session = session;
 }
 
 const char* HTMLMediaElementMediaSession::supplementName()
 {
     return "HTMLMediaElementMediaSession";
 }
@@ skipping 13 matching lines @@
     return static_cast<HTMLMediaElementMediaSession*>(Supplement<HTMLMediaElement>::from(element, supplementName()));
 }
 
 DEFINE_TRACE(HTMLMediaElementMediaSession)
 {
     visitor->trace(m_session);
     Supplement<HTMLMediaElement>::trace(visitor);
 }
 
 } // namespace blink