Add new extension APIs related to animation policy.

chrome/browser/prefs/browser_prefs.cc

Index: chrome/browser/prefs/browser_prefs.cc
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 24d5bfcbb4c4c4cbbe2e1bfb252ec778d32804e9..9bf5ad9d13d0d2f6abe115f22448f9373d2ee39c 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -12,6 +12,7 @@
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/about_flags.h"
+#include "chrome/browser/accessibility/animation_policy_prefs.h"
 #include "chrome/browser/accessibility/invert_bubble_prefs.h"
 #include "chrome/browser/autocomplete/zero_suggest_provider.h"
 #include "chrome/browser/browser_process_impl.h"
@@ -411,6 +412,7 @@ void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   ProfileImpl::RegisterProfilePrefs(registry);
   PromoResourceService::RegisterProfilePrefs(registry);
   ProtocolHandlerRegistry::RegisterProfilePrefs(registry);
+  RegisterAnimationPolicyPrefs(registry);
   RegisterBrowserUserPrefs(registry);
   SessionStartupPref::RegisterProfilePrefs(registry);
   TemplateURLPrepopulateData::RegisterProfilePrefs(registry);