Throw correct error when connecting to different context.

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 f13bc611b0263f77de1f576802b373251ca9948e..5474f2825d6ceab4fd25968cddbfddd4a1510f27 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioNode.cpp
@@ -621,7 +621,7 @@ AudioNode* AudioNode::connect(AudioNode* destination,
   }
 
   if (context() != destination->context()) {
-    exceptionState.throwDOMException(SyntaxError,
+    exceptionState.throwDOMException(InvalidAccessError,
                                      "cannot connect to a destination "
                                      "belonging to a different audio context.");
     return nullptr;