diff -ur qtwebengine-opensource-src-5.9.0/src/3rdparty/chromium/build/linux/unbundle/re2.gn qtwebengine-opensource-src-5.9.0-system-re2/src/3rdparty/chromium/build/linux/unbundle/re2.gn

--- qtwebengine-opensource-src-5.9.0/src/3rdparty/chromium/build/linux/unbundle/re2.gn	2017-05-18 16:51:44.000000000 +0200

+++ qtwebengine-opensource-src-5.9.0-system-re2/src/3rdparty/chromium/build/linux/unbundle/re2.gn	2017-06-10 23:22:13.065385884 +0200

@@ -5,13 +5,14 @@

 import("//build/shim_headers.gni")

 shim_headers("re2_shim") {

-  root_path = "src"

+  root_path = "src/re2"

+  prefix = "re2/"

   headers = [

-    "re2/filtered_re2.h",

-    "re2/re2.h",

-    "re2/set.h",

-    "re2/stringpiece.h",

-    "re2/variadic_function.h",

+    "filtered_re2.h",

+    "re2.h",

+    "set.h",

+    "stringpiece.h",

+    "variadic_function.h",

   ]

 }