Replace ASSERT with DCHECK in WebAudio

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

Index: third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp b/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
index ebbbd47265b526d9a3d435da77622b4d42e6a681..4e0ec6a716d5fe19ac0c3d765c3dda4942182e3a 100644
--- a/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
@@ -136,7 +136,7 @@ bool OscillatorHandler::setType(unsigned type)
 bool OscillatorHandler::calculateSampleAccuratePhaseIncrements(size_t framesToProcess)
 {
     bool isGood = framesToProcess <= m_phaseIncrements.size() && framesToProcess <= m_detuneValues.size();
-    ASSERT(isGood);
+    DCHECK(isGood);
     if (!isGood)
         return false;
 
@@ -208,7 +208,7 @@ void OscillatorHandler::process(size_t framesToProcess)
         return;
     }
 
-    ASSERT(framesToProcess <= m_phaseIncrements.size());
+    DCHECK_LE(framesToProcess, m_phaseIncrements.size());
     if (framesToProcess > m_phaseIncrements.size())
         return;
 
@@ -241,7 +241,7 @@ void OscillatorHandler::process(size_t framesToProcess)
 
     float* destP = outputBus->channel(0)->mutableData();
 
-    ASSERT(quantumFrameOffset <= framesToProcess);
+    DCHECK_LE(quantumFrameOffset, framesToProcess);
 
     // We keep virtualReadIndex double-precision since we're accumulating values.
     double virtualReadIndex = m_virtualReadIndex;
@@ -314,8 +314,8 @@ void OscillatorHandler::process(size_t framesToProcess)
 
 void OscillatorHandler::setPeriodicWave(PeriodicWave* periodicWave)
 {
-    ASSERT(isMainThread());
-    ASSERT(periodicWave);
+    DCHECK(isMainThread());
+    DCHECK(periodicWave);
 
     // This synchronizes with process().
     MutexLocker processLocker(m_processLock);