Remove the dependency of Zone on Isolate

src/full-codegen.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 402 matching lines @@
 
 void FullCodeGenerator::PopulateTypeFeedbackInfo(Handle<Code> code) {
   Handle<TypeFeedbackInfo> info = isolate()->factory()->NewTypeFeedbackInfo();
   info->set_ic_total_count(ic_total_count_);
   DCHECK(!isolate()->heap()->InNewSpace(*info));
   code->set_type_feedback_info(*info);
 }
 
 
 void FullCodeGenerator::Initialize() {
-  InitializeAstVisitor(info_->zone());
+  InitializeAstVisitor(info_->isolate(), info_->zone());
   // The generation of debug code must match between the snapshot code and the
   // code that is generated later.  This is assumed by the debugger when it is
   // calculating PC offsets after generating a debug version of code.  Therefore
   // we disable the production of debug code in the full compiler if we are
   // either generating a snapshot or we booted from a snapshot.
   generate_debug_code_ = FLAG_debug_code &&
                          !masm_->serializer_enabled() &&
                          !Snapshot::HaveASnapshotToStartFrom();
   masm_->set_emit_debug_code(generate_debug_code_);
   masm_->set_predictable_code_size(true);
@@ skipping 396 matching lines @@
   CodeGenerator::RecordPositions(masm_, fun->end_position() - 1);
 }
 
 
 void FullCodeGenerator::SetStatementPosition(Statement* stmt) {
   if (!info_->is_debug()) {
     CodeGenerator::RecordPositions(masm_, stmt->position());
   } else {
     // Check if the statement will be breakable without adding a debug break
     // slot.
-    BreakableStatementChecker checker(zone());
+    BreakableStatementChecker checker(info_->isolate(), zone());
     checker.Check(stmt);
     // Record the statement position right here if the statement is not
     // breakable. For breakable statements the actual recording of the
     // position will be postponed to the breakable code (typically an IC).
     bool position_recorded = CodeGenerator::RecordPositions(
         masm_, stmt->position(), !checker.is_breakable());
     // If the position recording did record a new position generate a debug
     // break slot to make the statement breakable.
     if (position_recorded) {
       DebugCodegen::GenerateSlot(masm_);
     }
   }
 }
 
 
 void FullCodeGenerator::VisitSuperReference(SuperReference* super) {
   __ CallRuntime(Runtime::kThrowUnsupportedSuperError, 0);
 }
 
 
 void FullCodeGenerator::SetExpressionPosition(Expression* expr) {
   if (!info_->is_debug()) {
     CodeGenerator::RecordPositions(masm_, expr->position());
   } else {
     // Check if the expression will be breakable without adding a debug break
     // slot.
-    BreakableStatementChecker checker(zone());
+    BreakableStatementChecker checker(info_->isolate(), zone());
     checker.Check(expr);
     // Record a statement position right here if the expression is not
     // breakable. For breakable expressions the actual recording of the
     // position will be postponed to the breakable code (typically an IC).
     // NOTE this will record a statement position for something which might
     // not be a statement. As stepping in the debugger will only stop at
     // statement positions this is used for e.g. the condition expression of
     // a do while loop.
     bool position_recorded = CodeGenerator::RecordPositions(
         masm_, expr->position(), !checker.is_breakable());
@@ skipping 948 matching lines @@
   }
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal