Replace ASSERT with DCHECK in WebAudio

third_party/WebKit/Source/modules/webaudio/AsyncAudioDecoder.cpp

Index: third_party/WebKit/Source/modules/webaudio/AsyncAudioDecoder.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AsyncAudioDecoder.cpp b/third_party/WebKit/Source/modules/webaudio/AsyncAudioDecoder.cpp
index 12aa3b8895ba5dc3c96aed0fe870d09c1aed428e..2c30b37c4134e5e64cb9cf795c1976b6b382f3a5 100644
--- a/third_party/WebKit/Source/modules/webaudio/AsyncAudioDecoder.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AsyncAudioDecoder.cpp
@@ -47,8 +47,8 @@ AsyncAudioDecoder::~AsyncAudioDecoder()
 
 void AsyncAudioDecoder::decodeAsync(DOMArrayBuffer* audioData, float sampleRate, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback, ScriptPromiseResolver* resolver, BaseAudioContext* context)
 {
-    ASSERT(isMainThread());
-    ASSERT(audioData);
+    DCHECK(isMainThread());
+    DCHECK(audioData);
     if (!audioData)
         return;
 
@@ -66,7 +66,7 @@ void AsyncAudioDecoder::decode(DOMArrayBuffer* audioData, float sampleRate, Audi
 
 void AsyncAudioDecoder::notifyComplete(DOMArrayBuffer*, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback, AudioBus* audioBus, ScriptPromiseResolver* resolver, BaseAudioContext* context)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
 
     AudioBuffer* audioBuffer = AudioBuffer::createFromAudioBus(audioBus);