Updating trunk VERSION from 2518.0 to 2519.0

Cr-Commit-Position: refs/heads/master@{#350552}
diff --git a/chrome/VERSION b/chrome/VERSION
index 99cfb82..5e3b692 100644
--- a/chrome/VERSION
+++ b/chrome/VERSION
@@ -1,4 +1,4 @@
 MAJOR=47
 MINOR=0
-BUILD=2518
+BUILD=2519
 PATCH=0