Remove static thread pointers from CC

webkit/compositor_bindings/web_layer_tree_view_impl.cc

Index: webkit/compositor_bindings/web_layer_tree_view_impl.cc
diff --git a/webkit/compositor_bindings/web_layer_tree_view_impl.cc b/webkit/compositor_bindings/web_layer_tree_view_impl.cc
index e61a16661c3a34e5657198e13facf6d340061d51..c65a61a0f164a3c6b1d7bb903b6139267c8e197a 100644
--- a/webkit/compositor_bindings/web_layer_tree_view_impl.cc
+++ b/webkit/compositor_bindings/web_layer_tree_view_impl.cc
@@ -27,7 +27,7 @@ namespace WebKit {
 WebLayerTreeView* WebLayerTreeView::create(WebLayerTreeViewClient* client, const WebLayer& root, const WebLayerTreeView::Settings& settings)
 {
     scoped_ptr<WebLayerTreeViewImpl> layerTreeViewImpl(new WebLayerTreeViewImpl(client));
-    if (!layerTreeViewImpl->initialize(settings))
+    if (!layerTreeViewImpl->initialize(settings, NULL))
         return 0;
     layerTreeViewImpl->setRootLayer(root);
     return layerTreeViewImpl.release();
@@ -35,6 +35,7 @@ WebLayerTreeView* WebLayerTreeView::create(WebLayerTreeViewClient* client, const
 
 WebLayerTreeViewImpl::WebLayerTreeViewImpl(WebLayerTreeViewClient* client)
     : m_client(client)
+    , m_hasImplThread(false)
 {
 }
 
@@ -42,7 +43,7 @@ WebLayerTreeViewImpl::~WebLayerTreeViewImpl()
 {
 }
 
-bool WebLayerTreeViewImpl::initialize(const WebLayerTreeView::Settings& webSettings)
+bool WebLayerTreeViewImpl::initialize(const WebLayerTreeView::Settings& webSettings, Thread* implThread)
 {
     LayerTreeSettings settings;
     settings.acceleratePainting = webSettings.acceleratePainting;
@@ -53,7 +54,9 @@ bool WebLayerTreeViewImpl::initialize(const WebLayerTreeView::Settings& webSetti
     settings.refreshRate = webSettings.refreshRate;
     settings.defaultTileSize = convert(webSettings.defaultTileSize);
     settings.maxUntiledLayerSize = convert(webSettings.maxUntiledLayerSize);
-    m_layerTreeHost = LayerTreeHost::create(this, settings);
+    m_layerTreeHost = LayerTreeHost::create(this, settings, implThread);
+    if (implThread)
+        m_hasImplThread = true;
     if (!m_layerTreeHost.get())
         return false;
     return true;
@@ -144,7 +147,7 @@ bool WebLayerTreeViewImpl::commitRequested() const
 
 void WebLayerTreeViewImpl::composite()
 {
-    if (Proxy::hasImplThread())
+    if (m_hasImplThread)
         m_layerTreeHost->setNeedsCommit();
     else
         m_layerTreeHost->composite();