Make Heap::AllocateRaw private.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/238443016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/heap.h

@@ -993,15 +993,6 @@ class Heap {
   // data and clearing the resource pointer.
   inline void FinalizeExternalString(String* string);
 
-  // Allocates an uninitialized object.  The memory is non-executable if the
-  // hardware and OS allow.
-  // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
-  // failed.
-  // Please note this function does not perform a garbage collection.
-  MUST_USE_RESULT inline MaybeObject* AllocateRaw(int size_in_bytes,
-                                                  AllocationSpace space,
-                                                  AllocationSpace retry_space);
-
   // Initialize a filler object to keep the ability to iterate over the heap
   // when shortening objects.
   void CreateFillerObjectAt(Address addr, int size);
@@ -1998,6 +1989,14 @@ class Heap {
     return (pretenure == TENURED) ? preferred_old_space : NEW_SPACE;
   }
 
+  // Allocates an uninitialized object.  The memory is non-executable if the
+  // hardware and OS allow.  This is the single choke-point for allocations
+  // performed by the runtime and should not be bypassed (to extend this to
+  // inlined allocations, use the Heap::DisableInlineAllocation() support).
+  MUST_USE_RESULT inline MaybeObject* AllocateRaw(int size_in_bytes,
+                                                  AllocationSpace space,
+                                                  AllocationSpace retry_space);
+
   // Allocate an uninitialized fixed array.
   MUST_USE_RESULT MaybeObject* AllocateRawFixedArray(
       int length, PretenureFlag pretenure);

test/cctest/test-heap.cc

@@ -3542,8 +3542,8 @@ TEST(Regress169928) {
 
   // We need filler the size of AllocationMemento object, plus an extra
   // fill pointer value.
-  MaybeObject* maybe_object = CcTest::heap()->AllocateRaw(
-      AllocationMemento::kSize + kPointerSize, NEW_SPACE, OLD_POINTER_SPACE);
+  MaybeObject* maybe_object = CcTest::heap()->new_space()->AllocateRaw(
+      AllocationMemento::kSize + kPointerSize);
   Object* obj = NULL;
   CHECK(maybe_object->ToObject(&obj));
   Address addr_obj = reinterpret_cast<Address>(