Remove check_on_delete for ChromeOS to avoid change to sizeof(Value)

base/values.cc

Index: base/values.cc
diff --git a/base/values.cc b/base/values.cc
index 191995c658cde85003acb73933b820517ae8b839..799e100ea87b2f4015d9e5eb51dea14c2f04f327 100644
--- a/base/values.cc
+++ b/base/values.cc
@@ -65,7 +65,9 @@ namespace base {
 ///////////////////// Value ////////////////////
 
 Value::~Value() {
+#if !defined(OS_CHROMEOS)
   CHECK(!check_on_delete_);
+#endif
 }
 
 // static
@@ -147,7 +149,12 @@ bool Value::Equals(const Value* a, const Value* b) {
   return a->Equals(b);
 }
 
-Value::Value(Type type) : type_(type), check_on_delete_(false) {
+Value::Value(Type type)
+    : type_(type)
+#if !defined(OS_CHROMEOS)
+    , check_on_delete_(false)
+#endif
+{
 }
 
 ///////////////////// FundamentalValue ////////////////////