Initial PlzNavigate RDH-side logic.

content/browser/frame_host/navigation_request_info.h

Index: content/browser/frame_host/navigation_request_info.h
diff --git a/content/browser/frame_host/navigation_request_info.h b/content/browser/frame_host/navigation_request_info.h
index 4342863187f19adbdbd09e942843f0f4f77eb437..92ed3cf18be63cd1eeb2c6bd21f8786b71eb9627 100644
--- a/content/browser/frame_host/navigation_request_info.h
+++ b/content/browser/frame_host/navigation_request_info.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "content/common/content_export.h"
 #include "content/common/frame_messages.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/referrer.h"
@@ -18,7 +19,7 @@ namespace content {
 // A struct to hold the parameters needed to start a navigation request in
 // ResourceDispatcherHost. It is initialized on the UI thread, and then passed
 // to the IO thread by a NavigationRequest object.
-struct NavigationRequestInfo {
+struct CONTENT_EXPORT NavigationRequestInfo {
   NavigationRequestInfo(const FrameHostMsg_BeginNavigation_Params& params);
 
   const FrameHostMsg_BeginNavigation_Params navigation_params;