Keep AllocationSpace and ObjectSpace enums in sync.

BUG=

Review URL: https://codereview.chromium.org/806693011

Cr-Commit-Position: refs/heads/master@{#25917}

include/v8.h

@@ -4401,18 +4401,19 @@ typedef void* (*CreateHistogramCallback)(const char* name,
 typedef void (*AddHistogramSampleCallback)(void* histogram, int sample);
 
 // --- Memory Allocation Callback ---
-  enum ObjectSpace {
-    kObjectSpaceNewSpace = 1 << 0,
-    kObjectSpaceOldPointerSpace = 1 << 1,
-    kObjectSpaceOldDataSpace = 1 << 2,
-    kObjectSpaceCodeSpace = 1 << 3,
-    kObjectSpaceMapSpace = 1 << 4,
-    kObjectSpaceLoSpace = 1 << 5,
-
-    kObjectSpaceAll = kObjectSpaceNewSpace | kObjectSpaceOldPointerSpace |
-      kObjectSpaceOldDataSpace | kObjectSpaceCodeSpace | kObjectSpaceMapSpace |
-      kObjectSpaceLoSpace
-  };
+enum ObjectSpace {
+  kObjectSpaceNewSpace = 1 << 0,
+  kObjectSpaceOldPointerSpace = 1 << 1,
+  kObjectSpaceOldDataSpace = 1 << 2,
+  kObjectSpaceCodeSpace = 1 << 3,
+  kObjectSpaceMapSpace = 1 << 4,
+  kObjectSpaceCellSpace = 1 << 5,
+  kObjectSpacePropertyCellSpace = 1 << 6,
+  kObjectSpaceLoSpace = 1 << 7,
+  kObjectSpaceAll = kObjectSpaceNewSpace | kObjectSpaceOldPointerSpace |
+                    kObjectSpaceOldDataSpace | kObjectSpaceCodeSpace |
+                    kObjectSpaceMapSpace | kObjectSpaceLoSpace
+};
 
   enum AllocationAction {
     kAllocationActionAllocate = 1 << 0,

src/globals.h

@@ -362,6 +362,7 @@ typedef bool (*WeakSlotCallbackWithHeap)(Heap* heap, Object** pointer);
 
 // NOTE: SpaceIterator depends on AllocationSpace enumeration values being
 // consecutive.
+// Keep this enum in sync with the ObjectSpace enum in v8.h
 enum AllocationSpace {
   NEW_SPACE,            // Semispaces collected with copying collector.
   OLD_POINTER_SPACE,    // May contain pointers to new space.

src/heap/spaces.cc

@@ -922,6 +922,24 @@ void MemoryChunk::IncrementLiveBytesFromMutator(Address address, int by) {
 // -----------------------------------------------------------------------------
 // PagedSpace implementation
 
+STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::NEW_SPACE) ==
+              ObjectSpace::kObjectSpaceNewSpace);
+STATIC_ASSERT(static_cast<ObjectSpace>(1
+                                       << AllocationSpace::OLD_POINTER_SPACE) ==
+              ObjectSpace::kObjectSpaceOldPointerSpace);
+STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::OLD_DATA_SPACE) ==
+              ObjectSpace::kObjectSpaceOldDataSpace);
+STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::CODE_SPACE) ==
+              ObjectSpace::kObjectSpaceCodeSpace);
+STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::CELL_SPACE) ==
+              ObjectSpace::kObjectSpaceCellSpace);
+STATIC_ASSERT(
+    static_cast<ObjectSpace>(1 << AllocationSpace::PROPERTY_CELL_SPACE) ==
+    ObjectSpace::kObjectSpacePropertyCellSpace);
+STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::MAP_SPACE) ==
+              ObjectSpace::kObjectSpaceMapSpace);
+
+
 PagedSpace::PagedSpace(Heap* heap, intptr_t max_capacity, AllocationSpace space,
                        Executability executable)
     : Space(heap, space, executable),