Rename ASSERT* to DCHECK*.

src/base/macros.h

 // Copyright 2014 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_BASE_MACROS_H_
 #define V8_BASE_MACROS_H_
 
 #include "include/v8stdint.h"
 #include "src/base/build_config.h"
 #include "src/base/logging.h"
@@ skipping 177 matching lines @@
 // integral types.
 template <typename T>
 inline T AddressFrom(intptr_t x) {
   return static_cast<T>(static_cast<T>(0) + x);
 }
 
 
 // Return the largest multiple of m which is <= x.
 template <typename T>
 inline T RoundDown(T x, intptr_t m) {
-  ASSERT(IsPowerOf2(m));
+  DCHECK(IsPowerOf2(m));
   return AddressFrom<T>(OffsetFrom(x) & -m);
 }
 
 
 // Return the smallest multiple of m which is >= x.
 template <typename T>
 inline T RoundUp(T x, intptr_t m) {
   return RoundDown<T>(static_cast<T>(x + m - 1), m);
 }
 
 
 // Increment a pointer until it has the specified alignment.
 // This works like RoundUp, but it works correctly on pointer types where
 // sizeof(*pointer) might not be 1.
 template<class T>
 T AlignUp(T pointer, size_t alignment) {
-  ASSERT(sizeof(pointer) == sizeof(uintptr_t));
+  DCHECK(sizeof(pointer) == sizeof(uintptr_t));
   uintptr_t pointer_raw = reinterpret_cast<uintptr_t>(pointer);
   return reinterpret_cast<T>(RoundUp(pointer_raw, alignment));
 }
 
 
 template <typename T, typename U>
 inline bool IsAligned(T value, U alignment) {
   return (value & (alignment - 1)) == 0;
 }
 
 
 // Returns the smallest power of two which is >= x. If you pass in a
 // number that is already a power of two, it is returned as is.
 // Implementation is from "Hacker's Delight" by Henry S. Warren, Jr.,
 // figure 3-3, page 48, where the function is called clp2.
 inline uint32_t RoundUpToPowerOf2(uint32_t x) {
-  ASSERT(x <= 0x80000000u);
+  DCHECK(x <= 0x80000000u);
   x = x - 1;
   x = x | (x >> 1);
   x = x | (x >> 2);
   x = x | (x >> 4);
   x = x | (x >> 8);
   x = x | (x >> 16);
   return x + 1;
 }
 
 
 inline uint32_t RoundDownToPowerOf2(uint32_t x) {
   uint32_t rounded_up = RoundUpToPowerOf2(x);
   if (rounded_up > x) return rounded_up >> 1;
   return rounded_up;
 }
 
 
 // Returns current value of top of the stack. Works correctly with ASAN.
 DISABLE_ASAN
 inline uintptr_t GetCurrentStackPosition() {
   // Takes the address of the limit variable in order to find out where
   // the top of stack is right now.
   uintptr_t limit = reinterpret_cast<uintptr_t>(&limit);
   return limit;
 }
 
 #endif   // V8_BASE_MACROS_H_