Enable size_t to int truncation warnings in PPAPI

media/BUILD.gn

Index: media/BUILD.gn
diff --git a/media/BUILD.gn b/media/BUILD.gn
index 628aa06e15b38955bc72eeebc9d4da011dd91028..0e6970216c1295f43f5c3ccde89bb6c0174cf96e 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -636,8 +636,8 @@ test("media_unittests") {
   }
 
   if (is_win && cpu_arch == "x64") {
-    cflags += [ "/wd4267" ]  # TODO(wolenetz): Fix size_t to int trunctaion in win64. See
-                             # http://crbug.com/171009
+    cflags = [ "/wd4267" ]  # TODO(wolenetz): Fix size_t to int trunctaion in win64. See
+                            # http://crbug.com/171009

[dmichael (off chromium), 2015/02/12 18:56:43]

This change probably belongs in a different CL?

[brettw, 2015/02/12 21:09:34]

This change started as a GN build fix. This was the first part :) Anyway, this
is correct or GN doesn't run on x64.

   }
 
   if (is_mac || is_ios) {