scheduler: Move the Blink scheduler into Blink

components/BUILD.gn

Index: components/BUILD.gn
diff --git a/components/BUILD.gn b/components/BUILD.gn
index e69e039262b6b0cc29b0c5b27ec0332ce3b917d7..e23b735ba20d5f0c2ddbea0a7ab2acb90a6a047d 100644
--- a/components/BUILD.gn
+++ b/components/BUILD.gn
@@ -197,7 +197,6 @@ test("components_unittests") {
       "//components/precache/content:unit_tests",
       "//components/safe_browsing_db:unit_tests",
       "//components/safe_json:unit_tests",
-      "//components/scheduler:unit_tests",
       "//components/subresource_filter/content/browser:unit_tests",
       "//components/subresource_filter/content/renderer:unit_tests",
       "//components/test_runner:test_runner",
@@ -474,10 +473,6 @@ if (!is_ios) {
 
   test("components_perftests") {
     sources = [
-      "scheduler/base/task_queue_manager_delegate_for_test.cc",
-      "scheduler/base/task_queue_manager_delegate_for_test.h",
-      "scheduler/base/task_queue_manager_perftest.cc",
-      "scheduler/base/test_task_time_tracker.h",
       "visitedlink/test/visitedlink_perftest.cc",
     ]
 
@@ -488,7 +483,6 @@ if (!is_ios) {
       "//base",
       "//base/test:test_support",
       "//base/test:test_support_perf",
-      "//components/scheduler",
       "//components/visitedlink/browser",
       "//content/test:test_support",
       "//testing/gtest",