Surface Chrome SVN Revision in dev tools 'version' command

content/public/common/content_client.cc

Index: content/public/common/content_client.cc
diff --git a/content/public/common/content_client.cc b/content/public/common/content_client.cc
index dec20ca6e9df2383211d4b02415b1484baf3918c..49f3781d7154ea4f851883ce3e86702f5f353a70 100644
--- a/content/public/common/content_client.cc
+++ b/content/public/common/content_client.cc
@@ -87,6 +87,10 @@ std::string ContentClient::GetProduct() const {
   return std::string();
 }
 
+std::string ContentClient::GetProductSCMRevision() const {
+  return std::string();
+}
+
 std::string ContentClient::GetUserAgent() const {
   return std::string();
 }