Rename ASSERT* to DCHECK*.

src/variables.h

Index: src/variables.h
diff --git a/src/variables.h b/src/variables.h
index 2749b7b5b6f9c5613f62746f4034faef6b8b2ae0..a8cf5e36e405ba30e0ca29ec22fdd701329caee4 100644
--- a/src/variables.h
+++ b/src/variables.h
@@ -75,7 +75,7 @@ class Variable: public ZoneObject {
     return force_context_allocation_;
   }
   void ForceContextAllocation() {
-    ASSERT(mode_ != TEMPORARY);
+    DCHECK(mode_ != TEMPORARY);
     force_context_allocation_ = true;
   }
   bool is_used() { return is_used_; }
@@ -113,7 +113,7 @@ class Variable: public ZoneObject {
   }
 
   Variable* local_if_not_shadowed() const {
-    ASSERT(mode_ == DYNAMIC_LOCAL && local_if_not_shadowed_ != NULL);
+    DCHECK(mode_ == DYNAMIC_LOCAL && local_if_not_shadowed_ != NULL);
     return local_if_not_shadowed_;
   }