Rename WorkerContext to WorkerGlobalScope

Source/core/workers/WorkerGlobalScope.idl

Index: Source/core/workers/WorkerGlobalScope.idl
diff --git a/Source/core/workers/WorkerContext.idl b/Source/core/workers/WorkerGlobalScope.idl
similarity index 86%
rename from Source/core/workers/WorkerContext.idl
rename to Source/core/workers/WorkerGlobalScope.idl
index 9c4ff2b27ffba21368093bfe629b76dd082dd3ea..9d75567781a149c0aac4b89c487f47f134bc0a16 100644
--- a/Source/core/workers/WorkerContext.idl
+++ b/Source/core/workers/WorkerGlobalScope.idl
@@ -29,17 +29,17 @@
     EventTarget,
     CustomToV8,
     DoNotGenerateWrap
-] interface WorkerContext {
+] interface WorkerGlobalScope {
 
     // WorkerGlobalScope
-             [Replaceable] readonly attribute  WorkerContext self;
-             [Replaceable] readonly attribute WorkerLocation location;
+    [Replaceable] readonly attribute WorkerGlobalScope self;
+    [Replaceable] readonly attribute WorkerLocation location;
     void close();
-             attribute EventListener onerror;
+    attribute EventListener onerror;
 
     // WorkerUtils
     [Custom] void importScripts(/*[Variadic] in DOMString urls */);
-             [Replaceable] readonly attribute WorkerNavigator navigator;
+    [Replaceable] readonly attribute WorkerNavigator navigator;
 
     // EventTarget interface
     void addEventListener(DOMString type, 
@@ -54,5 +54,5 @@
     attribute URLConstructor webkitURL; // FIXME: deprecate this.
 };
 
-WorkerContext implements WindowTimers;
+WorkerGlobalScope implements WindowTimers;