compositor-worker: Add CompositorProxyClient worker client of CompositorWorker.

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/V8GCController.h"
+#include "core/dom/CompositorProxyClient.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/testing/DummyPageHolder.h"
 #include "core/workers/InProcessWorkerObjectProxy.h"
 #include "core/workers/WorkerBackingThread.h"
 #include "core/workers/WorkerLoaderProxy.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "platform/ThreadSafeFunctional.h"
 #include "platform/WaitableEvent.h"
 #include "platform/WebThreadSupportingGC.h"
 #include "platform/heap/Handle.h"
@@ skipping 31 matching lines @@
 private:
     TestCompositorWorkerObjectProxy(ExecutionContext* context)
         : InProcessWorkerObjectProxy(nullptr)
         , m_executionContext(context)
     {
     }
 
     Persistent<ExecutionContext> m_executionContext;
 };
 
+class TestCompositorProxyClient
+    : public GarbageCollected<TestCompositorProxyClient>
+    , public CompositorProxyClient {
+    USING_GARBAGE_COLLECTED_MIXIN(TestCompositorProxyClient);
+public:
+    TestCompositorProxyClient() {}
+
+    void setGlobalScope(WorkerGlobalScope*) override {}
+    void runAnimationFrameCallbacks() override {}
+};
+
 class CompositorWorkerTestPlatform : public TestingPlatformSupport {
 public:
     CompositorWorkerTestPlatform()
         : m_thread(adoptPtr(m_oldPlatform->createThread("Compositor")))
     {
     }
 
     WebThread* compositorThread() const override
     {
         return m_thread.get();
@@ skipping 20 matching lines @@
 
     void TearDown() override
     {
         m_page.clear();
         CompositorWorkerThread::resetSharedBackingThreadForTest();
     }
 
     PassOwnPtr<CompositorWorkerThread> createCompositorWorker()
     {
         OwnPtr<CompositorWorkerThread> workerThread = CompositorWorkerThread::create(nullptr, *m_objectProxy, 0);
-        WorkerClients* clients = nullptr;
+        WorkerClients* clients = WorkerClients::create();
+        provideCompositorProxyClientTo(clients, new TestCompositorProxyClient);
         workerThread->start(WorkerThreadStartupData::create(
             KURL(ParsedURLString, "http://fake.url/"),
             "fake user agent",
             "//fake source code",
             nullptr,
             DontPauseWorkerGlobalScopeOnStart,
             nullptr,
             m_securityOrigin.get(),
             clients,
             WebAddressSpaceLocal,
@@ skipping 108 matching lines @@
     v8::Isolate* secondIsolate = secondWorker->isolate();
     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