Implement tail processing for AudioNodes

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

Index: third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp b/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
index c59976bccec4999eee29caa6ad2d7eb3c30108f6..11934f163609ca95fb3785ed4fbac180b21bebaf 100644
--- a/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
@@ -164,6 +164,12 @@ AudioBuffer* ConvolverHandler::Buffer() {
   return buffer_.Get();
 }
 
+bool ConvolverHandler::RequiresTailProcessing() const {
+  // Always return true even if the tail time and latency might both
+  // be zero.
+  return true;
+}
+
 double ConvolverHandler::TailTime() const {
   MutexTryLocker try_locker(process_lock_);
   if (try_locker.Locked())