Replace ASSERT with DCHECK in WebAudio

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

Index: third_party/WebKit/Source/modules/webaudio/AudioNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioNode.cpp b/third_party/WebKit/Source/modules/webaudio/AudioNode.cpp
index bbcd5208f8d2c63a113c5f24f82dfa20d12bbe4d..6c0c3e3dcd71ab9819ab2ae678517c879313ffc7 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioNode.cpp
@@ -66,9 +66,9 @@ AudioHandler::AudioHandler(NodeType nodeType, AudioNode& node, float sampleRate)
 
 AudioHandler::~AudioHandler()
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     // dispose() should be called.
-    ASSERT(!node());
+    DCHECK(!node());
     InstanceCounters::decrementCounter(InstanceCounters::AudioHandlerCounter);
 #if DEBUG_AUDIONODE_REFERENCES
     --s_nodeCount[getNodeType()];
@@ -93,7 +93,7 @@ void AudioHandler::clearInternalStateWhenDisabled()
 
 void AudioHandler::dispose()
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     ASSERT(context()->isGraphOwner());
 
     context()->deferredTaskHandler().removeChangedChannelCountMode(this);
@@ -106,7 +106,7 @@ void AudioHandler::dispose()
 
 AudioNode* AudioHandler::node() const
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     return m_node;
 }
 
@@ -166,9 +166,9 @@ void AudioHandler::setNodeType(NodeType type)
 {
     // Don't allow the node type to be changed to a different node type, after it's already been
     // set!  And the new type can't be unknown or end!
-    ASSERT(m_nodeType == NodeTypeUnknown);
-    ASSERT(type != NodeTypeUnknown);
-    ASSERT(type != NodeTypeEnd);
+    DCHECK_EQ(m_nodeType, NodeTypeUnknown);
+    DCHECK_NE(type, NodeTypeUnknown);
+    DCHECK_NE(type, NodeTypeEnd);
 
     m_nodeType = type;
 
@@ -185,7 +185,7 @@ void AudioHandler::addInput()
 
 void AudioHandler::addOutput(unsigned numberOfChannels)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     m_outputs.append(AudioNodeOutput::create(this, numberOfChannels));
     node()->didAddOutput(numberOfOutputs());
 }
@@ -207,7 +207,7 @@ unsigned long AudioHandler::channelCount()
 
 void AudioHandler::setChannelCount(unsigned long channelCount, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (channelCount > 0 && channelCount <= BaseAudioContext::maxNumberOfChannels()) {
@@ -245,7 +245,7 @@ String AudioHandler::channelCountMode()
 
 void AudioHandler::setChannelCountMode(const String& mode, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     ChannelCountMode oldMode = m_channelCountMode;
@@ -278,7 +278,7 @@ String AudioHandler::channelInterpretation()
 
 void AudioHandler::setChannelInterpretation(const String& interpretation, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     AudioBus::ChannelInterpretation oldMode = m_channelInterpretation;
@@ -303,7 +303,7 @@ void AudioHandler::updateChannelsForInputs()
 
 void AudioHandler::processIfNecessary(size_t framesToProcess)
 {
-    ASSERT(context()->isAudioThread());
+    DCHECK(context()->isAudioThread());
 
     if (!isInitialized())
         return;
@@ -336,10 +336,10 @@ void AudioHandler::processIfNecessary(size_t framesToProcess)
 
 void AudioHandler::checkNumberOfChannelsForInput(AudioNodeInput* input)
 {
-    ASSERT(context()->isAudioThread());
+    DCHECK(context()->isAudioThread());
     ASSERT(context()->isGraphOwner());
 
-    ASSERT(m_inputs.contains(input));
+    DCHECK(m_inputs.contains(input));
     if (!m_inputs.contains(input))
         return;
 
@@ -363,7 +363,7 @@ bool AudioHandler::propagatesSilence() const
 
 void AudioHandler::pullInputs(size_t framesToProcess)
 {
-    ASSERT(context()->isAudioThread());
+    DCHECK(context()->isAudioThread());
 
     // Process all of the AudioNodes connected to our inputs.
     for (auto& input : m_inputs)
@@ -394,7 +394,7 @@ void AudioHandler::unsilenceOutputs()
 void AudioHandler::enableOutputsIfNecessary()
 {
     if (m_isDisabled && m_connectionRefCount > 0) {
-        ASSERT(isMainThread());
+        DCHECK(isMainThread());
         BaseAudioContext::AutoLocker locker(context());
 
         m_isDisabled = false;
@@ -468,7 +468,7 @@ void AudioHandler::breakConnection()
     } else {
         // We were unable to get the lock, so put this in a list to finish up
         // later.
-        ASSERT(context()->isAudioThread());
+        DCHECK(context()->isAudioThread());
         context()->deferredTaskHandler().addDeferredBreakConnection(*this);
     }
 }
@@ -536,7 +536,7 @@ AudioNode::AudioNode(BaseAudioContext& context)
 
 void AudioNode::dispose()
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
     handler().dispose();
     if (context()->contextState() == BaseAudioContext::Running)
@@ -545,7 +545,7 @@ void AudioNode::dispose()
 
 void AudioNode::setHandler(PassRefPtr<AudioHandler> handler)
 {
-    ASSERT(handler);
+    DCHECK(handler);
     m_handler = handler;
 }
 
@@ -569,7 +569,7 @@ BaseAudioContext* AudioNode::context() const
 
 AudioNode* AudioNode::connect(AudioNode* destination, unsigned outputIndex, unsigned inputIndex, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (context()->isContextClosed()) {
@@ -631,7 +631,7 @@ AudioNode* AudioNode::connect(AudioNode* destination, unsigned outputIndex, unsi
 
 void AudioNode::connect(AudioParam* param, unsigned outputIndex, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (context()->isContextClosed()) {
@@ -698,7 +698,7 @@ bool AudioNode::disconnectFromOutputIfConnected(unsigned outputIndex, AudioParam
 
 void AudioNode::disconnect()
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     // Disconnect all outgoing connections.
@@ -708,7 +708,7 @@ void AudioNode::disconnect()
 
 void AudioNode::disconnect(unsigned outputIndex, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     // Sanity check on the output index.
@@ -730,7 +730,7 @@ void AudioNode::disconnect(unsigned outputIndex, ExceptionState& exceptionState)
 
 void AudioNode::disconnect(AudioNode* destination, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     unsigned numberOfDisconnections = 0;
@@ -755,7 +755,7 @@ void AudioNode::disconnect(AudioNode* destination, ExceptionState& exceptionStat
 
 void AudioNode::disconnect(AudioNode* destination, unsigned outputIndex, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (outputIndex >= numberOfOutputs()) {
@@ -790,7 +790,7 @@ void AudioNode::disconnect(AudioNode* destination, unsigned outputIndex, Excepti
 
 void AudioNode::disconnect(AudioNode* destination, unsigned outputIndex, unsigned inputIndex, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (outputIndex >= numberOfOutputs()) {
@@ -830,7 +830,7 @@ void AudioNode::disconnect(AudioNode* destination, unsigned outputIndex, unsigne
 
 void AudioNode::disconnect(AudioParam* destinationParam, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     // The number of disconnection made.
@@ -854,7 +854,7 @@ void AudioNode::disconnect(AudioParam* destinationParam, ExceptionState& excepti
 
 void AudioNode::disconnect(AudioParam* destinationParam, unsigned outputIndex, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (outputIndex >= handler().numberOfOutputs()) {
@@ -882,7 +882,7 @@ void AudioNode::disconnect(AudioParam* destinationParam, unsigned outputIndex, E
 
 void AudioNode::disconnectWithoutException(unsigned outputIndex)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     // Sanity check input and output indices.