BASELINE: Update Chromium to 83.0.4103.122

Change-Id: Ie3a82f5bb0076eec2a7c6a6162326b4301ee291e
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 12 insertions, 9 deletions

diff --git a/chromium/third_party/blink/renderer/core/script/script_runner.cc b/chromium/third_party/blink/renderer/core/script/script_runner.cc
index 6965a18ccf6..9a81bdc25bd 100644
--- a/chromium/third_party/blink/renderer/core/script/script_runner.cc
+++ b/chromium/third_party/blink/renderer/core/script/script_runner.cc
@@ -35,13 +35,16 @@
 #include "third_party/blink/renderer/platform/scheduler/public/cooperative_scheduling_manager.h"
 #include "third_party/blink/renderer/platform/scheduler/public/thread.h"
 #include "third_party/blink/renderer/platform/scheduler/public/thread_scheduler.h"
+#include "third_party/blink/renderer/platform/wtf/casting.h"
 
 namespace blink {
 
 ScriptRunner::ScriptRunner(Document* document)
-    : document_(document),
+    : ExecutionContextLifecycleStateObserver(document),
+      document_(document),
       task_runner_(document->GetTaskRunner(TaskType::kNetworking)) {
   DCHECK(document);
+  UpdateStateIfNeeded();
 }
 
 void ScriptRunner::QueueScriptForExecution(PendingScript* pending_script) {
@@ -70,18 +73,17 @@ void ScriptRunner::PostTask(const base::Location& web_trace_location) {
       WTF::Bind(&ScriptRunner::ExecuteTask, WrapWeakPersistent(this)));
 }
 
-void ScriptRunner::Suspend() {
-  is_suspended_ = true;
-}
-
-void ScriptRunner::Resume() {
-  DCHECK(is_suspended_);
-
-  is_suspended_ = false;
+void ScriptRunner::ContextLifecycleStateChanged(
+    mojom::FrameLifecycleState state) {
   if (!IsExecutionSuspended())
     PostTasksForReadyScripts(FROM_HERE);
 }
 
+bool ScriptRunner::IsExecutionSuspended() {
+  return !GetExecutionContext() || GetExecutionContext()->IsContextPaused() ||
+         is_force_deferred_;
+}
+
 void ScriptRunner::SetForceDeferredExecution(bool force_deferred) {
   DCHECK(force_deferred != is_force_deferred_);
 
@@ -260,6 +262,7 @@ void ScriptRunner::ExecuteTask() {
 }
 
 void ScriptRunner::Trace(Visitor* visitor) {
+  ExecutionContextLifecycleStateObserver::Trace(visitor);
   visitor->Trace(document_);
   visitor->Trace(pending_in_order_scripts_);
   visitor->Trace(pending_async_scripts_);