cc: Never block on uploads from previous frame and increase max pending uploads.

cc/test/CCTiledLayerTestCommon.cpp

Index: cc/test/CCTiledLayerTestCommon.cpp
diff --git a/cc/test/CCTiledLayerTestCommon.cpp b/cc/test/CCTiledLayerTestCommon.cpp
index 5ba9ea015ccadc96404edae33112de6a9d4745bb..15d79aa5b3d7c2fc3eda6038c1b1aaa1a0d88716 100644
--- a/cc/test/CCTiledLayerTestCommon.cpp
+++ b/cc/test/CCTiledLayerTestCommon.cpp
@@ -137,11 +137,15 @@ cc::IntSize FakeTiledLayerWithScaledBounds::contentBounds() const
     return m_forcedContentBounds;
 }
 
-size_t FakeTextureUploader::numPendingUploads()
+size_t FakeTextureUploader::numBlockingUploads()
 {
     return 0;
 }
 
+void FakeTextureUploader::markPendingUploadsAsNonBlocking()
+{
+}
+
 void FakeTextureUploader::uploadTexture(cc::CCResourceProvider* resourceProvider, Parameters upload)
 {
     upload.texture->updateRect(resourceProvider, upload.sourceRect, upload.destOffset);