[SUSPENDED] Scheduler: Add deprecation comments on ExecutionContext::postTask()

third_party/WebKit/Source/core/dom/ExecutionContext.h

Index: third_party/WebKit/Source/core/dom/ExecutionContext.h
diff --git a/third_party/WebKit/Source/core/dom/ExecutionContext.h b/third_party/WebKit/Source/core/dom/ExecutionContext.h
index a5d91d53683c2d7557240b18fc795fa470421c01..2a21e39e32142d888a8ff229f80bddfcb9e01ae3 100644
--- a/third_party/WebKit/Source/core/dom/ExecutionContext.h
+++ b/third_party/WebKit/Source/core/dom/ExecutionContext.h
@@ -92,6 +92,9 @@ class CORE_EXPORT ExecutionContext : public ContextLifecycleNotifier,
   virtual void disableEval(const String& errorMessage) = 0;
   virtual LocalDOMWindow* executingWindow() const { return 0; }
   virtual String userAgent() const = 0;
+
+  // DEPRECATED: Please use TaskRunnerHelper or ParentFrameTaskRunners.
+  // (https://crbug.com/624696)
   // Executes the task on context's thread asynchronously.
   virtual void postTask(
       const WebTraceLocation&,