Replace ASSERT with DCHECK in WebAudio

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

Index: third_party/WebKit/Source/modules/webaudio/IIRProcessor.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/IIRProcessor.cpp b/third_party/WebKit/Source/modules/webaudio/IIRProcessor.cpp
index e6ce38fa817d88144cc187147fca08ec70ac9451..490b40b3aa529691a133022aba51f6150d062924 100644
--- a/third_party/WebKit/Source/modules/webaudio/IIRProcessor.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/IIRProcessor.cpp
@@ -15,8 +15,8 @@ IIRProcessor::IIRProcessor(float sampleRate, size_t numberOfChannels, const Vect
 {
     unsigned feedbackLength = feedbackCoef.size();
     unsigned feedforwardLength = feedforwardCoef.size();
-    ASSERT(feedbackLength > 0);
-    ASSERT(feedforwardLength > 0);
+    DCHECK_GT(static_cast<int>(feedbackLength), 0);
+    DCHECK_GT(static_cast<int>(feedforwardLength), 0);
 
     m_feedforward.allocate(feedforwardLength);
     m_feedback.allocate(feedbackLength);
@@ -25,7 +25,7 @@ IIRProcessor::IIRProcessor(float sampleRate, size_t numberOfChannels, const Vect
 
     // Need to scale the feedback and feedforward coefficients appropriately. (It's up to the caller
     // to ensure feedbackCoef[0] is not 0!)
-    ASSERT(feedbackCoef[0] != 0);
+    DCHECK_NE(feedbackCoef[0], 0);
 
     if (feedbackCoef[0] != 1) {
         // The provided filter is: