Add non-blocking frame rate limiting logic to display list 2D canvas

Source/platform/graphics/Canvas2DLayerManagerTest.cpp

Index: Source/platform/graphics/Canvas2DLayerManagerTest.cpp
diff --git a/Source/platform/graphics/Canvas2DLayerManagerTest.cpp b/Source/platform/graphics/Canvas2DLayerManagerTest.cpp
index 7befe9c610a69e329aee963a6fad198ce9f70bf9..f055c193e36f29af2c2934b7c32699a70c309d5c 100644
--- a/Source/platform/graphics/Canvas2DLayerManagerTest.cpp
+++ b/Source/platform/graphics/Canvas2DLayerManagerTest.cpp
@@ -237,11 +237,11 @@ protected:
     void doDeferredFrameTestTask(FakeCanvas2DLayerBridge* layer, bool skipCommands)
     {
         EXPECT_FALSE(Canvas2DLayerManager::get().m_taskObserverActive);
-        layer->willUse();
+        layer->didDraw();
         layer->storageAllocatedForRecordingChanged(1);
         EXPECT_TRUE(Canvas2DLayerManager::get().m_taskObserverActive);
         if (skipCommands) {
-            layer->willUse();
+            layer->didDraw();
             layer->skippedPendingDrawCommands();
         }
         blink::Platform::current()->currentThread()->exitRunLoop();