Update from https://crrev.com/311076

cc/trees/single_thread_proxy.h

Index: cc/trees/single_thread_proxy.h
diff --git a/cc/trees/single_thread_proxy.h b/cc/trees/single_thread_proxy.h
index 4c1eac04ac3b6c6640cf5da92269f5e216565e0e..bdc1030cbb3f94976d2b49bef9cb4c0428dac0ee 100644
--- a/cc/trees/single_thread_proxy.h
+++ b/cc/trees/single_thread_proxy.h
@@ -176,13 +176,13 @@ class CC_EXPORT SingleThreadProxy : public Proxy,
 class DebugScopedSetImplThread {
  public:
   explicit DebugScopedSetImplThread(Proxy* proxy) : proxy_(proxy) {
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
     previous_value_ = proxy_->impl_thread_is_overridden_;
     proxy_->SetCurrentThreadIsImplThread(true);
 #endif
   }
   ~DebugScopedSetImplThread() {
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
     proxy_->SetCurrentThreadIsImplThread(previous_value_);
 #endif
   }
@@ -199,13 +199,13 @@ class DebugScopedSetImplThread {
 class DebugScopedSetMainThread {
  public:
   explicit DebugScopedSetMainThread(Proxy* proxy) : proxy_(proxy) {
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
     previous_value_ = proxy_->impl_thread_is_overridden_;
     proxy_->SetCurrentThreadIsImplThread(false);
 #endif
   }
   ~DebugScopedSetMainThread() {
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
     proxy_->SetCurrentThreadIsImplThread(previous_value_);
 #endif
   }