Add Win GYP builders to CQ, bump Mac GYP builder to 75%

infra/config/cq.cfg

Index: infra/config/cq.cfg
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index cde8283b365fed076026ee3f6ff28bbe44a98c01..e05a862f7e1b6eac4318b326773701b6d7d3ecb5 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -67,7 +67,7 @@ verifiers {
       builders { name: "mac_chromium_compile_dbg_ng" }
       builders {
         name: "mac_chromium_gyp_rel"
-        experiment_percentage: 50
+        experiment_percentage: 75
       }
       builders { name: "mac_chromium_rel_ng" }
       builders {
@@ -82,10 +82,7 @@ verifiers {
         experiment_percentage: 10
       }
       builders { name: "win_chromium_compile_dbg_ng" }
-      builders {
-        name: "win8_chromium_gyp_rel"
-        experiment_percentage: 50
-      }
+      builders { name: "win8_chromium_gyp_rel" }
       builders { name: "win_chromium_rel_ng" }
       builders { name: "win_chromium_x64_rel_ng" }
       builders { name: "win_clang" }