Replace ASSERT with DCHECK in WebAudio

third_party/WebKit/Source/modules/webaudio/AudioContext.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/webaudio/AudioContext.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
@@ skipping 10 matching lines @@
 namespace blink {
 
 // Don't allow more than this number of simultaneous AudioContexts
 // talking to hardware.
 const unsigned MaxHardwareContexts = 6;
 static unsigned s_hardwareContextCount = 0;
 static unsigned s_contextId = 0;
 
 BaseAudioContext* AudioContext::create(Document& document, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
 
     UseCounter::countCrossOriginIframe(document, UseCounter::AudioContextCrossOriginIframe);
 
     if (s_hardwareContextCount >= MaxHardwareContexts) {
         exceptionState.throwDOMException(
             NotSupportedError,
             ExceptionMessages::indexExceedsMaximumBound(
                 "number of hardware contexts",
                 s_hardwareContextCount,
                 MaxHardwareContexts));
@@ skipping 53 matching lines @@
 }
 
 DEFINE_TRACE(AudioContext)
 {
     visitor->trace(m_closeResolver);
     BaseAudioContext::trace(visitor);
 }
 
 ScriptPromise AudioContext::suspendContext(ScriptState* scriptState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     AutoLocker locker(this);
 
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
 
     if (contextState() == Closed) {
         resolver->reject(
             DOMException::create(InvalidStateError, "Cannot suspend a context that has been closed"));
     } else {
         // Stop rendering now.
         if (destination())
             stopRendering();
 
         // Since we don't have any way of knowing when the hardware actually stops, we'll just
         // resolve the promise now.
         resolver->resolve();
     }
 
     return promise;
 }
 
 ScriptPromise AudioContext::resumeContext(ScriptState* scriptState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
 
     if (isContextClosed()) {
         return ScriptPromise::rejectWithDOMException(
             scriptState,
             DOMException::create(
                 InvalidAccessError,
                 "cannot resume a closed AudioContext"));
     }
 
     recordUserGestureState();
@@ skipping 40 matching lines @@
 
     return promise;
 }
 
 void AudioContext::didClose()
 {
     // This is specific to AudioContexts. OfflineAudioContexts
     // are closed in their completion event.
     setContextState(Closed);
 
-    ASSERT(s_hardwareContextCount);
+    DCHECK(s_hardwareContextCount);
     --s_hardwareContextCount;
 
     if (m_closeResolver)
         m_closeResolver->resolve();
 }
 
 bool AudioContext::isContextClosed() const
 {
     return m_closeResolver || BaseAudioContext::isContextClosed();
 }
 
 void AudioContext::stopRendering()
 {
-    ASSERT(isMainThread());
-    ASSERT(destination());
+    DCHECK(isMainThread());
+    DCHECK(destination());
 
     if (contextState() == Running) {
         destination()->audioDestinationHandler().stopRendering();
         setContextState(Suspended);
         deferredTaskHandler().clearHandlersToBeDeleted();
     }
 }
 
 } // namespace blink