Move Task Scheduler Initialization From chrome/browser to Content

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 740231cc36035f558b240f7fc81762f8288db728..615f554ae9b35bffa72f8a4faf3195a5f892a242 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -143,6 +143,8 @@
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/spellcheck/spellcheck_build_features.h"
 #include "components/startup_metric_utils/browser/startup_metric_host_impl.h"
+#include "components/task_scheduler_util/initialization/browser_util.h"
+#include "components/task_scheduler_util/variations/browser_variations_util.h"
 #include "components/translate/core/common/translate_switches.h"
 #include "components/url_formatter/url_fixer.h"
 #include "components/variations/variations_associated_data.h"
@@ -3322,3 +3324,23 @@ void ChromeContentBrowserClient::CreateMediaRemoter(
 #endif
 }
 #endif  // BUILDFLAG(ENABLE_MEDIA_REMOTING)
+
+void ChromeContentBrowserClient::GetTaskSchedulerInitializationParams(
+    std::vector<base::SchedulerWorkerPoolParams>* params_vector,
+    base::TaskScheduler::WorkerPoolIndexForTraitsCallback*
+        index_to_traits_callback) {
+  DCHECK(params_vector);
+  DCHECK(index_to_traits_callback);
+  // If this call fails, content will fall back to the default params.
+  *params_vector =
+      task_scheduler_util::variations::
+          GetBrowserSchedulerWorkerPoolParamsFromVariations();
+  *index_to_traits_callback = base::Bind(&task_scheduler_util::initialization::
+                                             BrowserWorkerPoolIndexForTraits);
+}
+
+void ChromeContentBrowserClient::
+    PerformExperimentalTaskSchedulerRedirections() {
+  task_scheduler_util::variations::
+      MaybePerformBrowserTaskSchedulerRedirection();
+}