toggle FPS counter in compositor

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 02aa48b76291c603bff929dafa82b2ad8ef6c32a..731001f26567937ee6bd0c305c295a7259c5e7a7 100644
--- a/webkit/compositor_bindings/web_layer_tree_view_impl.cc
+++ b/webkit/compositor_bindings/web_layer_tree_view_impl.cc
@@ -45,7 +45,6 @@ bool WebLayerTreeViewImpl::initialize(const WebLayerTreeView::Settings& webSetti
 {
     LayerTreeSettings settings;
     settings.acceleratePainting = webSettings.acceleratePainting;
-    settings.showFPSCounter = webSettings.showFPSCounter;
     settings.showPlatformLayerTree = webSettings.showPlatformLayerTree;
     settings.showPaintRects = webSettings.showPaintRects;
     settings.renderVSyncEnabled = webSettings.renderVSyncEnabled;
@@ -55,6 +54,9 @@ bool WebLayerTreeViewImpl::initialize(const WebLayerTreeView::Settings& webSetti
     m_layerTreeHost = LayerTreeHost::create(this, settings);
     if (!m_layerTreeHost.get())
         return false;
+
+    if (webSettings.showFPSCounter)
+        setShowFPSCounter(true);
     return true;
 }
 
@@ -192,6 +194,11 @@ void WebLayerTreeViewImpl::renderingStats(WebRenderingStats& stats) const
     stats.numMainThreadScrolls = ccStats.numMainThreadScrolls;
 }
 
+void WebLayerTreeViewImpl::setShowFPSCounter(bool show)
+{
+    m_layerTreeHost->setShowFPSCounter(show);
+}
+
 void WebLayerTreeViewImpl::setFontAtlas(SkBitmap bitmap, WebRect asciiToWebRectTable[128], int fontHeight) {
     setFontAtlas(asciiToWebRectTable, bitmap, fontHeight);
 }