Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/memory/BUILD.gn

Index: base/memory/BUILD.gn
diff --git a/base/memory/BUILD.gn b/base/memory/BUILD.gn
index c53cc053012a4386b2fc25e7608c2d61ee99b045..1f1d3f2d580d340d4851dead50d49596bc1ad077 100644
--- a/base/memory/BUILD.gn
+++ b/base/memory/BUILD.gn
@@ -35,6 +35,9 @@ source_set("memory") {
     "scoped_vector.h",
     "shared_memory.h",
     "shared_memory_android.cc",
+    "shared_memory_handle.h",
+    "shared_memory_handle_mac.cc",
+    "shared_memory_mac.cc",
     "shared_memory_nacl.cc",
     "shared_memory_posix.cc",
     "shared_memory_win.cc",
@@ -54,6 +57,10 @@ source_set("memory") {
     sources -= [ "shared_memory_nacl.cc" ]
   }
 
+  if (is_mac) {
+    sources -= [ "shared_memory_posix.cc" ]
+  }
+
   if (is_android) {
     deps = [
       "//third_party/ashmem",