UserGestureIndicator: remove many unnecessary calls to isMainThread

third_party/WebKit/Source/modules/permissions/Permissions.cpp

Index: third_party/WebKit/Source/modules/permissions/Permissions.cpp
diff --git a/third_party/WebKit/Source/modules/permissions/Permissions.cpp b/third_party/WebKit/Source/modules/permissions/Permissions.cpp
index fd395173727def4b414ec276c8186b2d5fa99230..496dfa8c84c88126e508f2bd26442cd9c7fe9b89 100644
--- a/third_party/WebKit/Source/modules/permissions/Permissions.cpp
+++ b/third_party/WebKit/Source/modules/permissions/Permissions.cpp
@@ -156,7 +156,8 @@ ScriptPromise Permissions::request(ScriptState* scriptState,
   service->RequestPermission(
       std::move(descriptor),
       scriptState->getExecutionContext()->getSecurityOrigin(),
-      UserGestureIndicator::processingUserGesture(),
+      UserGestureIndicator::processingUserGesture(
+          UserGestureIndicator::CheckThreadState),
       convertToBaseCallback(WTF::bind(
           &Permissions::taskComplete, wrapPersistent(this),
           wrapPersistent(resolver), passed(std::move(descriptorCopy)))));
@@ -247,7 +248,8 @@ ScriptPromise Permissions::requestAll(
   service->RequestPermissions(
       std::move(internalPermissions),
       scriptState->getExecutionContext()->getSecurityOrigin(),
-      UserGestureIndicator::processingUserGesture(),
+      UserGestureIndicator::processingUserGesture(
+          UserGestureIndicator::CheckThreadState),
       convertToBaseCallback(WTF::bind(
           &Permissions::batchTaskComplete, wrapPersistent(this),
           wrapPersistent(resolver), passed(std::move(internalPermissionsCopy)),