Add a build flag to configure bundling of HSTS preload list

net/http/transport_security_state_source.h

Index: net/http/transport_security_state_source.h
diff --git a/net/http/transport_security_state_source.h b/net/http/transport_security_state_source.h
index 206746d04bad4d331748605bf7b680881ffd404b..b3920472a9f8235771f4b5c1ae0ffbe32dfb5b1b 100644
--- a/net/http/transport_security_state_source.h
+++ b/net/http/transport_security_state_source.h
@@ -7,6 +7,9 @@
 
 namespace net {
 
+// kNoReportURI is a placeholder for when a pinset does not have a report URI.
+static const char kNoReportURI[] = "";

[xunjieli, 2017/07/10 22:20:40]

(I moved this constant from the template file here because this constant is used
in transport_security_state.cc, and the template file is no longer compiled when
the build flag is false)

[Ryan Sleevi, 2017/07/11 15:29:40]

Because this is static, doesn't the actual value need to be moved to the .cc?

[xunjieli, 2017/07/11 16:45:21]

Done.

+
 struct TransportSecurityStateSource {
   struct Pinset {
     const char* const* const accepted_pins;