[heap] Use size_t in free list and evacuation candidate selection.

src/globals.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_GLOBALS_H_
 #define V8_GLOBALS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 123 matching lines @@
 const int kMaxUInt8 = (1 << 8) - 1;
 const int kMinUInt8 = 0;
 const int kMaxInt16 = (1 << 15) - 1;
 const int kMinInt16 = -(1 << 15);
 const int kMaxUInt16 = (1 << 16) - 1;
 const int kMinUInt16 = 0;
 
 const uint32_t kMaxUInt32 = 0xFFFFFFFFu;
 const int kMinUInt32 = 0;
 
-const int kCharSize      = sizeof(char);      // NOLINT
-const int kShortSize     = sizeof(short);     // NOLINT
-const int kIntSize       = sizeof(int);       // NOLINT
-const int kInt32Size     = sizeof(int32_t);   // NOLINT
-const int kInt64Size     = sizeof(int64_t);   // NOLINT
-const int kFloatSize     = sizeof(float);     // NOLINT
-const int kDoubleSize    = sizeof(double);    // NOLINT
-const int kIntptrSize    = sizeof(intptr_t);  // NOLINT
-const int kPointerSize   = sizeof(void*);     // NOLINT
+const int kCharSize = sizeof(char);
+const int kShortSize = sizeof(short);  // NOLINT
+const int kIntSize = sizeof(int);
+const int kInt32Size = sizeof(int32_t);
+const int kInt64Size = sizeof(int64_t);
+const int kSizetSize = sizeof(size_t);
+const int kFloatSize = sizeof(float);
+const int kDoubleSize = sizeof(double);
+const int kIntptrSize = sizeof(intptr_t);
+const int kPointerSize = sizeof(void*);
 #if V8_TARGET_ARCH_X64 && V8_TARGET_ARCH_32_BIT
-const int kRegisterSize  = kPointerSize + kPointerSize;
+const int kRegisterSize = kPointerSize + kPointerSize;
 #else
-const int kRegisterSize  = kPointerSize;
+const int kRegisterSize = kPointerSize;
 #endif
 const int kPCOnStackSize = kRegisterSize;
 const int kFPOnStackSize = kRegisterSize;
 
 #if V8_TARGET_ARCH_X64 || V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X87
 const int kElidedFrameSlots = kPCOnStackSize / kPointerSize;
 #else
 const int kElidedFrameSlots = 0;
 #endif
 
@@ skipping 1100 matching lines @@
   UNREACHABLE();
   return os;
 }
 
 }  // namespace internal
 }  // namespace v8
 
 namespace i = v8::internal;
 
 #endif  // V8_GLOBALS_H_