Classes: Add basic support for properties

src/runtime/runtime-numbers.cc

Index: src/runtime/runtime-numbers.cc
diff --git a/src/runtime/runtime-numbers.cc b/src/runtime/runtime-numbers.cc
index 17c52e14f59111fcbcd48b69883bf717e2147d01..bc0bb3656dccc9c61cd5cc8cfe81e262d3fc7d58 100644
--- a/src/runtime/runtime-numbers.cc
+++ b/src/runtime/runtime-numbers.cc
@@ -5,10 +5,9 @@
 #include "src/v8.h"
 
 #include "src/arguments.h"
+#include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
-#include "src/misc-intrinsics.h"
-#include "src/runtime/runtime.h"
 #include "src/runtime/runtime-utils.h"
 
 
@@ -194,7 +193,7 @@ RUNTIME_FUNCTION(Runtime_StringToNumber) {
   }
 
   return *isolate->factory()->NewNumber(
-      StringToDouble(isolate->unicode_cache(), *subject, flags));
+      StringToDouble(isolate->unicode_cache(), subject, flags));
 }
 
 
@@ -230,8 +229,7 @@ RUNTIME_FUNCTION(Runtime_StringParseFloat) {
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(String, subject, 0);
 
-  subject = String::Flatten(subject);
-  double value = StringToDouble(isolate->unicode_cache(), *subject,
+  double value = StringToDouble(isolate->unicode_cache(), subject,
                                 ALLOW_TRAILING_JUNK, base::OS::nan_value());
 
   return *isolate->factory()->NewNumber(value);
@@ -526,11 +524,11 @@ RUNTIME_FUNCTION(Runtime_SmiLexicographicCompare) {
   // integer comes first in the lexicographic order.
 
   // From http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog10
-  int x_log2 = IntegerLog2(x_scaled);
+  int x_log2 = 31 - base::bits::CountLeadingZeros32(x_scaled);
   int x_log10 = ((x_log2 + 1) * 1233) >> 12;
   x_log10 -= x_scaled < kPowersOf10[x_log10];
 
-  int y_log2 = IntegerLog2(y_scaled);
+  int y_log2 = 31 - base::bits::CountLeadingZeros32(y_scaled);
   int y_log10 = ((y_log2 + 1) * 1233) >> 12;
   y_log10 -= y_scaled < kPowersOf10[y_log10];