From 062c1d607157028594f4133e997c8cdb6738ed7e Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 23 Aug 2018 15:31:13 -0700
Subject: [PATCH] Add BaseAudioContext.createPanner()

---
 components/script/dom/baseaudiocontext.rs             | 8 ++++++++
 components/script/dom/webidls/BaseAudioContext.webidl | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/components/script/dom/baseaudiocontext.rs b/components/script/dom/baseaudiocontext.rs
index f9487b17c7d..915f60a8e33 100644
--- a/components/script/dom/baseaudiocontext.rs
+++ b/components/script/dom/baseaudiocontext.rs
@@ -18,6 +18,7 @@ use dom::bindings::codegen::Bindings::BaseAudioContextBinding::DecodeErrorCallba
 use dom::bindings::codegen::Bindings::BaseAudioContextBinding::DecodeSuccessCallback;
 use dom::bindings::codegen::Bindings::GainNodeBinding::GainOptions;
 use dom::bindings::codegen::Bindings::OscillatorNodeBinding::OscillatorOptions;
+use dom::bindings::codegen::Bindings::PannerNodeBinding::PannerOptions;
 use dom::bindings::error::{Error, ErrorResult, Fallible};
 use dom::bindings::inheritance::Castable;
 use dom::bindings::num::Finite;
@@ -28,6 +29,7 @@ use dom::domexception::{DOMErrorName, DOMException};
 use dom::eventtarget::EventTarget;
 use dom::gainnode::GainNode;
 use dom::oscillatornode::OscillatorNode;
+use dom::pannernode::PannerNode;
 use dom::promise::Promise;
 use dom::window::Window;
 use dom_struct::dom_struct;
@@ -328,6 +330,12 @@ impl BaseAudioContextMethods for BaseAudioContext {
         GainNode::new(&self.global().as_window(), &self, &GainOptions::empty())
     }
 
+    /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createpanner
+    fn CreatePanner(&self) -> DomRoot<PannerNode> {
+        PannerNode::new(&self.global().as_window(), &self, &PannerOptions::empty())
+    }
+
+
     /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbuffer
     fn CreateBuffer(
         &self,
diff --git a/components/script/dom/webidls/BaseAudioContext.webidl b/components/script/dom/webidls/BaseAudioContext.webidl
index af0bc28a8be..4669d81c6e1 100644
--- a/components/script/dom/webidls/BaseAudioContext.webidl
+++ b/components/script/dom/webidls/BaseAudioContext.webidl
@@ -42,7 +42,7 @@ interface BaseAudioContext : EventTarget {
   // IIRFilterNode createIIRFilter(sequence<double> feedforward,
   //                               sequence<double> feedback);
   // WaveShaperNode createWaveShaper();
-  // PannerNode createPanner();
+  PannerNode createPanner();
   // StereoPannerNode createStereoPanner();
   // ConvolverNode createConvolver();
   // ChannelSplitterNode createChannelSplitter(optional unsigned long numberOfOutputs = 6);