Use Chrome compatible naming for compiler specifics.

src/base/platform/time.h

Index: src/base/platform/time.h
diff --git a/src/base/platform/time.h b/src/base/platform/time.h
index b348236ff1ccc59323e6eba66b1b4a91e20291ad..9dfa47d4e5f34c2516e561f6b5827ec2466a4811 100644
--- a/src/base/platform/time.h
+++ b/src/base/platform/time.h
@@ -30,7 +30,7 @@ class TimeTicks;
 // This class represents a duration of time, internally represented in
 // microseonds.
 
-class TimeDelta V8_FINAL {
+class TimeDelta FINAL {
  public:
   TimeDelta() : delta_(0) {}
 
@@ -158,7 +158,7 @@ class TimeDelta V8_FINAL {
 // This class represents an absolute point in time, internally represented as
 // microseconds (s/1,000,000) since 00:00:00 UTC, January 1, 1970.
 
-class Time V8_FINAL {
+class Time FINAL {
  public:
   static const int64_t kMillisecondsPerSecond = 1000;
   static const int64_t kMicrosecondsPerMillisecond = 1000;
@@ -295,7 +295,7 @@ inline Time operator+(const TimeDelta& delta, const Time& time) {
 // Time::Now() may actually decrease or jump).  But note that TimeTicks may
 // "stand still", for example if the computer suspended.
 
-class TimeTicks V8_FINAL {
+class TimeTicks FINAL {
  public:
   TimeTicks() : ticks_(0) {}