webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 9 insertions, 13 deletions

diff --git a/Source/WebCore/Modules/webaudio/GainNode.h b/Source/WebCore/Modules/webaudio/GainNode.h
index 3a8c5dfd8..94352b0d7 100644
--- a/Source/WebCore/Modules/webaudio/GainNode.h
+++ b/Source/WebCore/Modules/webaudio/GainNode.h
@@ -22,12 +22,10 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef GainNode_h
-#define GainNode_h
+#pragma once
 
 #include "AudioNode.h"
 #include "AudioParam.h"
-#include <wtf/PassRefPtr.h>
 #include <wtf/Threading.h>
 
 namespace WebCore {
@@ -39,26 +37,26 @@ class AudioContext;
 
 class GainNode : public AudioNode {
 public:
-    static PassRefPtr<GainNode> create(AudioContext* context, float sampleRate)
+    static Ref<GainNode> create(AudioContext& context, float sampleRate)
     {
-        return adoptRef(new GainNode(context, sampleRate));
+        return adoptRef(*new GainNode(context, sampleRate));
     }
 
     // AudioNode
-    virtual void process(size_t framesToProcess) override;
-    virtual void reset() override;
+    void process(size_t framesToProcess) override;
+    void reset() override;
 
     // Called in the main thread when the number of channels for the input may have changed.
-    virtual void checkNumberOfChannelsForInput(AudioNodeInput*) override;
+    void checkNumberOfChannelsForInput(AudioNodeInput*) override;
 
     // JavaScript interface
     AudioParam* gain() { return m_gain.get(); }
 
 private:
-    virtual double tailTime() const override { return 0; }
-    virtual double latencyTime() const override { return 0; }
+    double tailTime() const override { return 0; }
+    double latencyTime() const override { return 0; }
 
-    GainNode(AudioContext*, float sampleRate);
+    GainNode(AudioContext&, float sampleRate);
 
     float m_lastGain; // for de-zippering
     RefPtr<AudioParam> m_gain;
@@ -67,5 +65,3 @@ private:
 };
 
 } // namespace WebCore
-
-#endif // GainNode_h