Remove reinvented wheel for partial snapshot cache.

src/isolate.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ISOLATE_H_
 #define V8_ISOLATE_H_
 
 #include <queue>
 #include "include/v8-debug.h"
 #include "src/allocation.h"
@@ skipping 343 matching lines @@
   V(int32_t, jsregexp_static_offsets_vector, kJSRegexpStaticOffsetsVectorSize) \
   V(int, bad_char_shift_table, kUC16AlphabetSize)                              \
   V(int, good_suffix_shift_table, (kBMMaxShift + 1))                           \
   V(int, suffix_table, (kBMMaxShift + 1))                                      \
   V(uint32_t, private_random_seed, 2)                                          \
   ISOLATE_INIT_DEBUG_ARRAY_LIST(V)
 
 typedef List<HeapObject*> DebugObjectCache;
 
 #define ISOLATE_INIT_LIST(V)                                                   \
-  /* SerializerDeserializer state. */                                          \
-  V(int, serialize_partial_snapshot_cache_length, 0)                           \
-  V(int, serialize_partial_snapshot_cache_capacity, 0)                         \
-  V(Object**, serialize_partial_snapshot_cache, NULL)                          \
   /* Assembler state. */                                                       \
   V(FatalErrorCallback, exception_behavior, NULL)                              \
   V(LogEventCallback, event_logger, NULL)                                      \
   V(AllowCodeGenerationFromStringsCallback, allow_code_gen_callback, NULL)     \
   /* To distinguish the function templates, so that we can find them in the */ \
   /* function cache of the native context. */                                  \
   V(int, next_serial_number, 0)                                                \
   V(ExternalReferenceRedirectorPointer*, external_reference_redirector, NULL)  \
   /* Part of the state of liveedit. */                                         \
   V(FunctionInfoListener*, active_function_info_listener, NULL)                \
@@ skipping 264 matching lines @@
     thread_local_top_.scheduled_exception_ = heap_.the_hole_value();
   }
 
   bool HasExternalTryCatch();
   bool IsFinallyOnTop();
 
   bool is_catchable_by_javascript(Object* exception) {
     return exception != heap()->termination_exception();
   }
 
-  // Serializer.
-  void PushToPartialSnapshotCache(Object* obj);
-
   // JS execution stack (see frames.h).
   static Address c_entry_fp(ThreadLocalTop* thread) {
     return thread->c_entry_fp_;
   }
   static Address handler(ThreadLocalTop* thread) { return thread->handler_; }
   Address c_function() { return thread_local_top_.c_function_; }
 
   inline Address* c_entry_fp_address() {
     return &thread_local_top_.c_entry_fp_;
   }
@@ skipping 467 matching lines @@
     store_buffer_hash_set_2_address_ = store_buffer_hash_set_2_address;
   }
 
   uintptr_t* store_buffer_hash_set_2_address() {
     return store_buffer_hash_set_2_address_;
   }
 
   void AddDetachedContext(Handle<Context> context);
   void CheckDetachedContextsAfterGC();
 
+  List<Object*>* partial_snapshot_cache() { return &partial_snapshot_cache_; }
+
  private:
   explicit Isolate(bool enable_serializer);
 
   friend struct GlobalState;
   friend struct InitializeGlobalState;
 
   // These fields are accessed through the API, offsets must be kept in sync
   // with v8::internal::Internals (in include/v8.h) constants. This is also
   // verified in Isolate::Init() using runtime checks.
   void* embedder_data_[Internals::kNumIsolateDataSlots];
@@ skipping 201 matching lines @@
 #if TRACE_MAPS
   int next_unique_sfi_id_;
 #endif
 
   // List of callbacks when a Call completes.
   List<CallCompletedCallback> call_completed_callbacks_;
 
   v8::Isolate::UseCounterCallback use_counter_callback_;
   BasicBlockProfiler* basic_block_profiler_;
 
+  List<Object*> partial_snapshot_cache_;
 
   friend class ExecutionAccess;
   friend class HandleScopeImplementer;
   friend class OptimizingCompilerThread;
   friend class SweeperThread;
   friend class ThreadManager;
   friend class Simulator;
   friend class StackGuard;
   friend class ThreadId;
   friend class TestMemoryAllocatorScope;
@@ skipping 208 matching lines @@
   }
 
   EmbeddedVector<char, 128> filename_;
   FILE* file_;
   int scope_depth_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_