Index: content/browser/trace_controller.h |
diff --git a/content/browser/trace_controller.h b/content/browser/trace_controller.h |
index 4c3d9f39d6ccc4a5eacc3dd307c83cd9b7b9d629..1e7d41b65a33e92e846feb6b964f2edd712eef69 100644 |
--- a/content/browser/trace_controller.h |
+++ b/content/browser/trace_controller.h |
@@ -13,6 +13,7 @@ |
#include "base/memory/ref_counted.h" |
#include "base/memory/singleton.h" |
#include "base/task.h" |
+#include "content/common/content_export.h" |
class TraceMessageFilter; |
@@ -36,7 +37,7 @@ class TraceSubscriber { |
// trace status and collect trace data. Only the browser UI thread is allowed |
// to interact with the TraceController object. All calls on the TraceSubscriber |
// happen on the UI thread. |
-class TraceController { |
+class CONTENT_EXPORT TraceController { |
public: |
static TraceController* GetInstance(); |