[compiler] Extend the functionality of CodeStubAssembler

src/ic/stub-cache.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_STUB_CACHE_H_
 #define V8_STUB_CACHE_H_
 
 #include "src/macro-assembler.h"
 
 namespace v8 {
 namespace internal {
 
+namespace compiler {
+class CodeStubAssembler;

[Michael Starzinger, 2016/02/01 16:04:12]

nit: This looks like a left-over from another piece of a bigger change. Can we
remove this change from this CL?

[danno, 2016/02/02 07:52:55]

Done.

+}
 
 // The stub cache is used for megamorphic property accesses.
 // It maps (map, name, type) to property access handlers. The cache does not
 // need explicit invalidation when a prototype chain is modified, since the
 // handlers verify the chain.
 
 
 class SCTableReference {
  public:
   Address address() const { return address_; }
@@ skipping 130 matching lines @@
   static const int kPrimaryTableBits = 11;
   static const int kPrimaryTableSize = (1 << kPrimaryTableBits);
   static const int kSecondaryTableBits = 9;
   static const int kSecondaryTableSize = (1 << kSecondaryTableBits);
 
  private:
   Entry primary_[kPrimaryTableSize];
   Entry secondary_[kSecondaryTableSize];
   Isolate* isolate_;
 
+  friend class compiler::CodeStubAssembler;

[Michael Starzinger, 2016/02/01 16:04:12]

nit: This looks like a left-over from another piece of a bigger change. Can we
remove this change from this CL?

[danno, 2016/02/02 07:52:55]

Done.

   friend class Isolate;
   friend class SCTableReference;
 
   DISALLOW_COPY_AND_ASSIGN(StubCache);
 };
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_STUB_CACHE_H_