Move platform abstraction to base library

test/cctest/test-bignum-dtoa.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdlib.h>
 
 #include "src/v8.h"
 
 #include "src/bignum-dtoa.h"
 
+#include "src/base/platform/platform.h"
 #include "src/double.h"
-#include "src/platform.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/gay-fixed.h"
 #include "test/cctest/gay-precision.h"
 #include "test/cctest/gay-shortest.h"
 
 using namespace v8::internal;
 
 
 // Removes trailing '0' digits.
 // Can return the empty string if all digits are 0.
@@ skipping 260 matching lines @@
     double v = current_test.v;
     int number_digits = current_test.number_digits;
     BignumDtoa(v, BIGNUM_DTOA_PRECISION, number_digits,
                buffer, &length, &point);
     CHECK_EQ(current_test.decimal_point, point);
     CHECK_GE(number_digits, length);
     TrimRepresentation(buffer);
     CHECK_EQ(current_test.representation, buffer.start());
   }
 }