Revert of Add task location information to ExecutionContext

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index 5163357b3c2788aaadc7ff317176b24e26b6ef3e..44708fab42710dc90ede01ff4bdf57949c65f66c 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -4919,14 +4919,14 @@
 }
 
 // FIXME(crbug.com/305497): This should be removed after ExecutionContext-LocalDOMWindow migration.
-void Document::postTask(const WebTraceLocation& location, PassOwnPtr<ExecutionContextTask> task)
-{
-    m_taskRunner->postTask(location, task);
-}
-
-void Document::postInspectorTask(const WebTraceLocation& location, PassOwnPtr<ExecutionContextTask> task)
-{
-    m_taskRunner->postInspectorTask(location, task);
+void Document::postTask(PassOwnPtr<ExecutionContextTask> task)
+{
+    m_taskRunner->postTask(FROM_HERE, task);
+}
+
+void Document::postInspectorTask(PassOwnPtr<ExecutionContextTask> task)
+{
+    m_taskRunner->postInspectorTask(FROM_HERE, task);
 }
 
 void Document::tasksWereSuspended()