Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskRunner::postCancellableTask (3)

third_party/WebKit/Source/platform/BUILD.gn

Index: third_party/WebKit/Source/platform/BUILD.gn
diff --git a/third_party/WebKit/Source/platform/BUILD.gn b/third_party/WebKit/Source/platform/BUILD.gn
index 6f7c7b38d03ea5bf0a6b8359936e250a3fab29af..7a06eb7b0290ce48765b2e277652b21be88c231e 100644
--- a/third_party/WebKit/Source/platform/BUILD.gn
+++ b/third_party/WebKit/Source/platform/BUILD.gn
@@ -1169,8 +1169,6 @@ component("platform") {
     "plugins/PluginData.h",
     "plugins/PluginListBuilder.cpp",
     "plugins/PluginListBuilder.h",
-    "scheduler/CancellableTaskFactory.cpp",
-    "scheduler/CancellableTaskFactory.h",
     "scheduler/base/cancelable_closure_holder.cc",
     "scheduler/base/cancelable_closure_holder.h",
     "scheduler/base/enqueue_order.cc",
@@ -1759,7 +1757,6 @@ test("blink_platform_unittests") {
     "network/ResourceRequestTest.cpp",
     "network/ResourceResponseTest.cpp",
     "network/mime/MIMETypeRegistryTest.cpp",
-    "scheduler/CancellableTaskFactoryTest.cpp",
     "scheduler/base/intrusive_heap_unittest.cc",
     "scheduler/base/queueing_time_estimator_unittest.cc",
     "scheduler/base/task_queue_manager_unittest.cc",