bluetooth: Rename to WebBluetooth in preparation for new WebBluetooth flag.

Source/web/WebRuntimeFeatures.cpp

Index: Source/web/WebRuntimeFeatures.cpp
diff --git a/Source/web/WebRuntimeFeatures.cpp b/Source/web/WebRuntimeFeatures.cpp
index fb5988610e43d9d091632df9cf4df8b24070a30a..a4dea044405363aed476ad1e638a3f3ffa26e6f2 100644
--- a/Source/web/WebRuntimeFeatures.cpp
+++ b/Source/web/WebRuntimeFeatures.cpp
@@ -41,6 +41,11 @@ void WebRuntimeFeatures::enableExperimentalFeatures(bool enable)
     RuntimeEnabledFeatures::setExperimentalFeaturesEnabled(enable);
 }
 
+void WebRuntimeFeatures::enableWebBluetooth(bool enable)
+{
+    RuntimeEnabledFeatures::setWebBluetoothEnabled(enable);
+}
+
 void WebRuntimeFeatures::enableFeatureFromString(const WebString& name, bool enable)
 {
     RuntimeEnabledFeatures::setFeatureEnabledFromString(name, enable);