chromium: update 63.0.3239.108 -> 63.0.3239.132

this introduces a standard approach to playing with patches from the
gentoo repository.

the patches for 64 are a first guess during a build in progress

cc @YorikSar @aszlig

pkgs/applications/networking/browsers/chromium/common.nix

···
   # source tree.
   extraAttrs = buildFun base;
 
+  gentooPatch = name: sha256: fetchurl {
+    url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/www-client/chromium/files/${name}";
+    inherit sha256;
+  };
+
   mkGnFlags =
     let
       # Serialize Nix types into GN types according to this document:
···
       # for updated patches and hints about build flags
       ++ optionals (versionRange "63" "64") [
       ./patches/chromium-gcc5-r4.patch
+      (gentooPatch "chromium-gcc5-r5.patch" "0z7rggizzg85wfr8zhw0yfwd3q69lsh3yp297s939jgzp66cwwkw")
       ./patches/include-math-for-round.patch
-    ]
-      ++ optional enableWideVine ./patches/widevine.patch;
+    ] ++ optionals (versionRange "64" "65") [
+      ## This is a first guess on what patches are needed for 64
+      # (gentooPatch "chromium-memcpy-r0.patch" "1d3vra59wjg2lva7ddv55ff6l57mk9k50llsplr0b7vxk0lh0ps5")
+      (gentooPatch "chromium-cups-r0.patch" "0hyjlfh062c8h54j4b27y4dq5yzd4w6mxzywk3s02yf6cj3cbkrl")
+      # (gentooPatch "chromium-clang-r2.patch" "1lsqr7cbjsad5pyyp6kyrfmcgcqy2z2yzgp4zxwjq95fknrfi5a4")
+      (gentooPatch "chromium-angle-r0.patch" "0izdrqwsyr48117dhvwdsk8c6dkrnq2njida1q4mb1lagvwbz7gc")
+    ]  ++ optional enableWideVine ./patches/widevine.patch;
 
     postPatch = ''
       # We want to be able to specify where the sandbox is via CHROME_DEVEL_SANDBOX

pkgs/applications/networking/browsers/chromium/upstream-info.nix

···
 # This file is autogenerated from update.sh in the same directory.
 {
   beta = {
-    sha256 = "1mv01q6sdvkmfyk9q834zcaq1z4s07sgfp5i107vgcbwnmwmhpgi";
-    sha256bin64 = "0x176ijcmn25xhn4apn3yal1xb14rz0xaiy2mjbknm011s4ysvby";
-    version = "64.0.3282.24";
+    sha256 = "1mkschqjdn3n3709qkxha1zs626vhh33dp80gi3h6hhk8w0gx4sb";
+    sha256bin64 = "05hyfm9j127mprj2wjrq3m9qm4zp3bny40164vscr6vkfxvmjh03";
+    version = "64.0.3282.71";
   };
   dev = {
-    sha256 = "1mv01q6sdvkmfyk9q834zcaq1z4s07sgfp5i107vgcbwnmwmhpgi";
-    sha256bin64 = "15zmh4ix6822kzqcapkpjzsjkd4yaw45jgddh5gdv65j65a6fhlq";
-    version = "64.0.3282.24";
+    sha256 = "1b7f1bs9i7dhrccssn5zk4s62sfpmkj8b4w6aq8g4jbyg7hw9pql";
+    sha256bin64 = "0lp8m62p8h60hi8h5nskcjdh6k8vq4g00xbq5limg7d6pgc0vyyz";
+    version = "65.0.3311.3";
   };
   stable = {
-    sha256 = "0aqsqd2s4hj3lci7wa7bss4wy4sv889f0z4va7fqp9sd36c0gn27";
-    sha256bin64 = "188wxkagihq77aaikkdiq923bbx7a0np73skhrfd4y38lygirry9";
-    version = "63.0.3239.108";
+    sha256 = "139x3cbc5pa14x69493ic8i2ank12c9fwiq6pqm11aps88n6ri44";
+    sha256bin64 = "03r97jg1fcb23k1xg5qnw5hp5p9m8anyx346nchbas63rfn439km";
+    version = "63.0.3239.132";
   };
 }