(WIP) Worker: Merge ParentFrameTaskRunners into TaskRunnerHelper

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

Index: third_party/WebKit/Source/core/workers/ThreadedWorkletTest.cpp
diff --git a/third_party/WebKit/Source/core/workers/ThreadedWorkletTest.cpp b/third_party/WebKit/Source/core/workers/ThreadedWorkletTest.cpp
index 45dc2320efc8d2271a4ce525e74c5044b18a2bae..9985d4a850cb2237a28e55e2dd5d18eba490257a 100644
--- a/third_party/WebKit/Source/core/workers/ThreadedWorkletTest.cpp
+++ b/third_party/WebKit/Source/core/workers/ThreadedWorkletTest.cpp
@@ -63,8 +63,7 @@ class ThreadedWorkletThreadForTest : public WorkerThread {
   void countFeature(UseCounter::Feature feature) {
     EXPECT_TRUE(isCurrentThread());
     globalScope()->countFeature(feature);
-    getParentFrameTaskRunners()
-        ->get(TaskType::UnspecedTimer)
+    FrameTaskRunnerHelper::get(TaskType::UnspecedTimer, globalScope())
         ->postTask(BLINK_FROM_HERE, crossThreadBind(&testing::exitRunLoop));
   }
 
@@ -79,8 +78,7 @@ class ThreadedWorkletThreadForTest : public WorkerThread {
     String consoleMessage = consoleMessageStorage()->at(0)->message();
     EXPECT_TRUE(consoleMessage.contains("deprecated"));
 
-    getParentFrameTaskRunners()
-        ->get(TaskType::UnspecedTimer)
+    FrameTaskRunnerHelper::get(TaskType::UnspecedTimer, globalScope())
         ->postTask(BLINK_FROM_HERE, crossThreadBind(&testing::exitRunLoop));
   }
 };
@@ -104,7 +102,7 @@ class ThreadedWorkletMessagingProxyForTest
     ThreadedWorkletThreadForTest::clearSharedBackingThread();
   };
 
-  void start() {
+  void start(Document& document) {
     KURL scriptURL(ParsedURLString, "http://fake.url/");
     std::unique_ptr<Vector<char>> cachedMetaData = nullptr;
     Vector<CSPHeaderAndType> contentSecurityPolicyHeaders;
@@ -121,7 +119,7 @@ class ThreadedWorkletMessagingProxyForTest
             m_securityOrigin.get(), workerClients, WebAddressSpaceLocal,
             &originTrialTokens, std::move(workerSettings),
             WorkerV8Settings::Default()),
-        getParentFrameTaskRunners());
+        FrameTaskRunnersHolder::create(document.frame()));
     workerInspectorProxy()->workerThreadCreated(
         toDocument(getExecutionContext()), m_workerThread.get(), scriptURL);
   }
@@ -165,7 +163,7 @@ class ThreadedWorkletTest : public ::testing::Test {
 };
 
 TEST_F(ThreadedWorkletTest, UseCounter) {
-  messagingProxy()->start();
+  messagingProxy()->start(document());
 
   // This feature is randomly selected.
   const UseCounter::Feature feature1 = UseCounter::Feature::RequestFileSystem;