[Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/html/HTMLMediaElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp b/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
index f3c4ad3860e506678b34be4e784a8ada27ae72ed..3bae974c27f776b7d77c0d3f2de88d5fd937df28 100644
--- a/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
@@ -3452,6 +3452,11 @@ void HTMLMediaElement::resetMediaPlayerAndMediaSource()
 }
 
 #if ENABLE(WEB_AUDIO)
+AudioSourceProviderClient* HTMLMediaElement::audioSourceNode()
+{
+    return m_audioSourceNode;
+}
+
 void HTMLMediaElement::setAudioSourceNode(AudioSourceProviderClient* sourceNode)
 {
     ASSERT(isMainThread());
@@ -3661,6 +3666,11 @@ void HTMLMediaElement::AudioSourceProviderImpl::provideInput(AudioBus* bus, size
     m_webAudioSourceProvider->provideInput(webAudioData, framesToProcess);
 }
 
+HTMLMediaElement::AudioClientImpl::AudioClientImpl(AudioSourceProviderClient* client)
+    : m_client(client)
+{
+}
+
 void HTMLMediaElement::AudioClientImpl::setFormat(size_t numberOfChannels, float sampleRate)
 {
     if (m_client)