Introduce WebTaskRunner Patch 3/5

Source/core/fetch/MemoryCacheTest.cpp

Index: Source/core/fetch/MemoryCacheTest.cpp
diff --git a/Source/core/fetch/MemoryCacheTest.cpp b/Source/core/fetch/MemoryCacheTest.cpp
index ee70c629e885f22e0c30e6ceba80a54f77ab54d4..3631928151104d403120544819e35c3cad0cdab9 100644
--- a/Source/core/fetch/MemoryCacheTest.cpp
+++ b/Source/core/fetch/MemoryCacheTest.cpp
@@ -205,7 +205,7 @@ static void TestLiveResourceEvictionAtEndOfTask(Resource* cachedDeadResource, co
     cachedLiveResource->addClient(&client);
     cachedLiveResource->appendData(data, 4u);
 
-    class Task1 : public WebThread::Task {
+    class Task1 : public WebTaskRunner::Task {
     public:
         Task1(const ResourcePtr<Resource>& live, Resource* dead)
             : m_live(live)
@@ -240,7 +240,7 @@ static void TestLiveResourceEvictionAtEndOfTask(Resource* cachedDeadResource, co
         Resource* m_dead;
     };
 
-    class Task2 : public WebThread::Task {
+    class Task2 : public WebTaskRunner::Task {
     public:
         Task2(unsigned liveSizeWithoutDecode)
             : m_liveSizeWithoutDecode(liveSizeWithoutDecode) { }
@@ -257,8 +257,8 @@ static void TestLiveResourceEvictionAtEndOfTask(Resource* cachedDeadResource, co
     };
 
 
-    Platform::current()->currentThread()->postTask(FROM_HERE, new Task1(cachedLiveResource, cachedDeadResource));
-    Platform::current()->currentThread()->postTask(FROM_HERE, new Task2(cachedLiveResource->encodedSize() + cachedLiveResource->overheadSize()));
+    Platform::current()->currentThread()->defaultTaskRunner()->postTask(FROM_HERE, new Task1(cachedLiveResource, cachedDeadResource));
+    Platform::current()->currentThread()->defaultTaskRunner()->postTask(FROM_HERE, new Task2(cachedLiveResource->encodedSize() + cachedLiveResource->overheadSize()));
     testing::runPendingTasks();
     cachedLiveResource->removeClient(&client);
 }