Remove grab-bag includes of v8.h from everywhere.

src/date.cc

 // 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.
 
 #include "src/date.h"
 
-#include "src/v8.h"
-
 #include "src/objects.h"
 #include "src/objects-inl.h"
 
 namespace v8 {
 namespace internal {
 
 
 static const int kDaysIn4Years = 4 * 365 + 1;
 static const int kDaysIn100Years = 25 * kDaysIn4Years - 1;
 static const int kDaysIn400Years = 4 * kDaysIn100Years + 1;
@@ skipping 335 matching lines @@
     if (result == NULL || result->last_used > dst_[i].last_used) {
       result = &dst_[i];
     }
   }
   ClearSegment(result);
   return result;
 }
 
 }  // namespace internal
 }  // namespace v8