Worker: Deprecate PostTaskToMainExecutionContext

third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

Index: third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp
diff --git a/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp b/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp
index 761007e15498eab930c7b03ae9125e52d5a583a9..31ef92a24fb32b2f0cf65c374de2cd4f1d4aa10e 100644
--- a/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp
+++ b/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp
@@ -6,6 +6,7 @@
 
 #include "bindings/core/v8/SourceLocation.h"
 #include "core/dom/Document.h"
+#include "core/frame/Deprecation.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/workers/ParentFrameTaskRunners.h"
 #include "core/workers/WorkerInspectorProxy.h"
@@ -78,6 +79,16 @@ void ThreadedMessagingProxyBase::postTaskToLoader(
   getExecutionContext()->postTask(location, std::move(task));
 }
 
+void ThreadedMessagingProxyBase::countFeature(UseCounter::Feature feature) {
+  DCHECK(isParentContextThread());
+  UseCounter::count(m_executionContext, feature);
+}
+
+void ThreadedMessagingProxyBase::countDeprecation(UseCounter::Feature feature) {
+  DCHECK(isParentContextThread());
+  Deprecation::countDeprecation(m_executionContext, feature);
+}
+
 void ThreadedMessagingProxyBase::reportConsoleMessage(
     MessageSource source,
     MessageLevel level,