s/ passed(...) / WTF::passed(...) / to avoid future ambiguity w/ base::Passed.

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

Index: third_party/WebKit/Source/modules/webaudio/IIRFilterNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/IIRFilterNode.cpp b/third_party/WebKit/Source/modules/webaudio/IIRFilterNode.cpp
index bf98a75357f1fe5008ab4b02c2eb2f58bb4bc65e..d8e5c2ed20de0550fcad33431d9c66c1cbb30e42 100644
--- a/third_party/WebKit/Source/modules/webaudio/IIRFilterNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/IIRFilterNode.cpp
@@ -21,8 +21,8 @@ IIRFilterNode::IIRFilterNode(BaseAudioContext& context,
     : AudioNode(context) {
   setHandler(AudioBasicProcessorHandler::create(
       AudioHandler::NodeTypeIIRFilter, *this, context.sampleRate(),
-      wrapUnique(new IIRProcessor(context.sampleRate(), 1, feedforwardCoef,
-                                  feedbackCoef))));
+      WTF::wrapUnique(new IIRProcessor(context.sampleRate(), 1, feedforwardCoef,
+                                       feedbackCoef))));
 
   // Histogram of the IIRFilter order.  createIIRFilter ensures that the length
   // of |feedbackCoef| is in the range [1, IIRFilter::kMaxOrder + 1].  The order