Remove ObjectSpace and AllocationAction enums

ObjectSpace was only referred to in static_asserts and was otherwise
removed in http://codereview.chromium.org/7945009.

AllocationActions's last usage was removed in
https://codereview.chromium.org/1991293002.

Bug: v8:7310
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I2ccbf3b674517bc698b4c92754cd0b251229d342
Reviewed-on: https://chromium-review.googlesource.com/931887Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51763}

include/v8.h

@@ -6232,24 +6232,6 @@ typedef void* (*CreateHistogramCallback)(const char* name,
 
 typedef void (*AddHistogramSampleCallback)(void* histogram, int sample);
 
-// --- Memory Allocation Callback ---
-enum ObjectSpace {
-  kObjectSpaceNewSpace = 1 << 0,
-  kObjectSpaceOldSpace = 1 << 1,
-  kObjectSpaceCodeSpace = 1 << 2,
-  kObjectSpaceMapSpace = 1 << 3,
-  kObjectSpaceLoSpace = 1 << 4,
-  kObjectSpaceAll = kObjectSpaceNewSpace | kObjectSpaceOldSpace |
-                    kObjectSpaceCodeSpace | kObjectSpaceMapSpace |
-                    kObjectSpaceLoSpace
-};
-
-  enum AllocationAction {
-    kAllocationActionAllocate = 1 << 0,
-    kAllocationActionFree = 1 << 1,
-    kAllocationActionAll = kAllocationActionAllocate | kAllocationActionFree
-  };
-
 // --- Enter/Leave Script Callback ---
 typedef void (*BeforeCallEnteredCallback)(Isolate*);
 typedef void (*CallCompletedCallback)(Isolate*);

src/globals.h

@@ -520,7 +520,6 @@ 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_SPACE,   // May contain pointers to new space.

src/heap/spaces.cc

@@ -1401,15 +1401,6 @@ void MemoryChunk::ReleaseYoungGenerationBitmap() {
 // -----------------------------------------------------------------------------
 // PagedSpace implementation
 
-STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::NEW_SPACE) ==
-              ObjectSpace::kObjectSpaceNewSpace);
-STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::OLD_SPACE) ==
-              ObjectSpace::kObjectSpaceOldSpace);
-STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::CODE_SPACE) ==
-              ObjectSpace::kObjectSpaceCodeSpace);
-STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::MAP_SPACE) ==
-              ObjectSpace::kObjectSpaceMapSpace);
-
 void Space::AddAllocationObserver(AllocationObserver* observer) {
   allocation_observers_.push_back(observer);
   StartNextInlineAllocationStep();