Introduce AnimationWorkletProxyClient and necessary plumbing to get it in worklet messaging proxy.

third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThreadTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/compositorworker/CompositorWorkerThread.h"
 
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/SourceLocation.h"
 #include "bindings/core/v8/V8GCController.h"
 #include "bindings/core/v8/WorkerOrWorkletScriptController.h"
-#include "core/dom/CompositorProxyClient.h"
+#include "core/dom/CompositorWorkerProxyClient.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/workers/InProcessWorkerObjectProxy.h"
 #include "core/workers/ParentFrameTaskRunners.h"
 #include "core/workers/WorkerBackingThread.h"
 #include "core/workers/WorkerLoaderProxy.h"
 #include "core/workers/WorkerOrWorkletGlobalScope.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "platform/CrossThreadFunctional.h"
 #include "platform/WaitableEvent.h"
 #include "platform/WebThreadSupportingGC.h"
@@ skipping 31 matching lines @@
   void didCloseWorkerGlobalScope() override {}
   void willDestroyWorkerGlobalScope() override {}
   void didTerminateWorkerThread() override {}
 
  private:
   TestCompositorWorkerObjectProxy()
       : InProcessWorkerObjectProxy(nullptr,
                                    ParentFrameTaskRunners::create(nullptr)) {}
 };
 
-class TestCompositorProxyClient
-    : public GarbageCollected<TestCompositorProxyClient>,
-      public CompositorProxyClient {
-  USING_GARBAGE_COLLECTED_MIXIN(TestCompositorProxyClient);
-
+class TestCompositorWorkerProxyClient : public CompositorWorkerProxyClient {
  public:
-  TestCompositorProxyClient() {}
+  TestCompositorWorkerProxyClient() {}
 
   void dispose() override {}
   void setGlobalScope(WorkerGlobalScope*) override {}
   void requestAnimationFrame() override {}
   void registerCompositorProxy(CompositorProxy*) override {}
   void unregisterCompositorProxy(CompositorProxy*) override {}
 };
 
 class CompositorWorkerTestPlatform : public TestingPlatformSupport {
  public:
@@ skipping 23 matching lines @@
   }
 
   void TearDown() override {
     CompositorWorkerThread::clearSharedBackingThread();
   }
 
   std::unique_ptr<CompositorWorkerThread> createCompositorWorker() {
     std::unique_ptr<CompositorWorkerThread> workerThread =
         CompositorWorkerThread::create(nullptr, *m_objectProxy, 0);
     WorkerClients* clients = WorkerClients::create();
-    provideCompositorProxyClientTo(clients, new TestCompositorProxyClient);
+    provideCompositorWorkerProxyClientTo(clients,
+                                         new TestCompositorWorkerProxyClient);
     workerThread->start(WorkerThreadStartupData::create(
         KURL(ParsedURLString, "http://fake.url/"), "fake user agent",
         "//fake source code", nullptr, DontPauseWorkerGlobalScopeOnStart,
         nullptr, "", m_securityOrigin.get(), clients, WebAddressSpaceLocal,
         nullptr, nullptr, WorkerV8Settings::Default()));
     return workerThread;
   }
 
   // Attempts to run some simple script for |worker|.
   void checkWorkerCanExecuteScript(WorkerThread* worker) {
@@ skipping 118 matching lines @@
   ASSERT_TRUE(secondIsolate);
   EXPECT_EQ(firstIsolate, secondIsolate);
 
   // Verify that the isolate can run some scripts correctly in the second
   // worker.
   checkWorkerCanExecuteScript(secondWorker.get());
   secondWorker->terminateAndWait();
 }
 
 }  // namespace blink