chrome: Move browser profile preferences out of chrome namespace.

From discussion on chromium-dev, it was decided to remove 'chrome'
namespace.

TBR= [email protected], [email protected], [email protected]

Bug: 289619
Change-Id: I9ada24951971efbf7cd8b3e5cac2adb19946a0d6
Reviewed-on: https://chromium-review.googlesource.com/773522
Commit-Queue: srirama chandra sekhar <[email protected]>
Reviewed-by: Peter Kasting <[email protected]>
Cr-Commit-Position: refs/heads/master@{#518144}
diff --git a/chrome/browser/browser_process_impl.cc b/chrome/browser/browser_process_impl.cc
index 6b6ce769..777fedd8 100644
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -1047,7 +1047,7 @@
   auto pref_registry = base::MakeRefCounted<PrefRegistrySimple>();
 
   // Register local state preferences.
-  chrome::RegisterLocalState(pref_registry.get());
+  RegisterLocalState(pref_registry.get());
 
   auto delegate = pref_service_factory_->CreateDelegate();
   delegate->InitPrefRegistry(pref_registry.get());