Remove parts of //cc we aren't using

cc/scheduler/scheduler_settings.h

Index: cc/scheduler/scheduler_settings.h
diff --git a/cc/scheduler/scheduler_settings.h b/cc/scheduler/scheduler_settings.h
index 421409ab4dc01735cb9f5fad7a5af9878fac2d3e..12a65515daa65b48ecb050f10a31eaf29a1a6d76 100644
--- a/cc/scheduler/scheduler_settings.h
+++ b/cc/scheduler/scheduler_settings.h
@@ -8,7 +8,6 @@
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "base/values.h"
-#include "cc/base/cc_export.h"
 
 namespace base {
 namespace trace_event {
@@ -18,7 +17,7 @@ class ConvertableToTraceFormat;
 
 namespace cc {
 
-class CC_EXPORT SchedulerSettings {
+class SchedulerSettings {
  public:
   SchedulerSettings();
   ~SchedulerSettings();