Merge 120858 - [chromium] Separate LayerRenderer initialization from updateLayers

Source/WebKit/chromium/tests/TiledLayerChromiumTest.cpp

Index: Source/WebKit/chromium/tests/TiledLayerChromiumTest.cpp
===================================================================
--- Source/WebKit/chromium/tests/TiledLayerChromiumTest.cpp	(revision 122256)
+++ Source/WebKit/chromium/tests/TiledLayerChromiumTest.cpp	(working copy)
@@ -798,6 +798,7 @@
     WebKit::WebCompositor::initialize(0);
     FakeCCLayerTreeHostClient fakeCCLayerTreeHostClient;
     OwnPtr<CCLayerTreeHost> ccLayerTreeHost = CCLayerTreeHost::create(&fakeCCLayerTreeHostClient, CCLayerTreeSettings());
+    ASSERT_TRUE(ccLayerTreeHost->initializeLayerRendererIfNeeded());
 
     // Create two 300 x 300 tiled layers.
     IntSize contentBounds(300, 300);
@@ -881,6 +882,7 @@
 
     FakeCCLayerTreeHostClient fakeCCLayerTreeHostClient;
     OwnPtr<CCLayerTreeHost> ccLayerTreeHost = CCLayerTreeHost::create(&fakeCCLayerTreeHostClient, settings);
+    ASSERT_TRUE(ccLayerTreeHost->initializeLayerRendererIfNeeded());
 
     // Create one 500 x 300 tiled layer.
     IntSize contentBounds(300, 200);