Remove unsafe and unneeded logging during deserialization.

src/serialize.cc

Index: src/serialize.cc
===================================================================
--- src/serialize.cc	(revision 3735)
+++ src/serialize.cc	(working copy)
@@ -702,7 +702,6 @@
         break;
       case OBJECT_SERIALIZATION + CODE_SPACE:
         ReadObject(CODE_SPACE, Heap::code_space(), current++);
-        LOG(LogCodeObject(current[-1]));
         break;
       case OBJECT_SERIALIZATION + CELL_SPACE:
         ReadObject(CELL_SPACE, Heap::cell_space(), current++);
@@ -712,7 +711,6 @@
         break;
       case OBJECT_SERIALIZATION + kLargeCode:
         ReadObject(kLargeCode, Heap::lo_space(), current++);
-        LOG(LogCodeObject(current[-1]));
         break;
       case OBJECT_SERIALIZATION + kLargeFixedArray:
         ReadObject(kLargeFixedArray, Heap::lo_space(), current++);
@@ -721,7 +719,6 @@
         Object* new_code_object = NULL;
         ReadObject(kLargeCode, Heap::lo_space(), &new_code_object);
         Code* code_object = reinterpret_cast<Code*>(new_code_object);
-        LOG(LogCodeObject(code_object));
         // Setting a branch/call to another code object from code.
         Address location_of_branch_data = reinterpret_cast<Address>(current);
         Assembler::set_target_at(location_of_branch_data,
@@ -734,7 +731,6 @@
         Object* new_code_object = NULL;
         ReadObject(CODE_SPACE, Heap::code_space(), &new_code_object);
         Code* code_object = reinterpret_cast<Code*>(new_code_object);
-        LOG(LogCodeObject(code_object));
         // Setting a branch/call to another code object from code.
         Address location_of_branch_data = reinterpret_cast<Address>(current);
         Assembler::set_target_at(location_of_branch_data,