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 fe34654abe90c888f91f2a4661712ab72b8be156..b1adcb04a602e5713b1f9e06fcac008feb4bb40e 100644
--- a/Source/core/fetch/MemoryCacheTest.cpp
+++ b/Source/core/fetch/MemoryCacheTest.cpp
@@ -201,7 +201,7 @@ static void TestLiveResourceEvictionAtEndOfTask(Resource* cachedDeadResource, co
     MockImageResourceClient client(cachedLiveResource);
     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)
@@ -236,7 +236,7 @@ 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) { }
@@ -253,8 +253,8 @@ 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()->taskRunner()->postTask(FROM_HERE, new Task1(cachedLiveResource, cachedDeadResource));
+    Platform::current()->currentThread()->taskRunner()->postTask(FROM_HERE, new Task2(cachedLiveResource->encodedSize() + cachedLiveResource->overheadSize()));
     testing::runPendingTasks();
 }