[Isolates] Merge crankshaft (r5922 from bleeding_edge).

src/api.h

 // Copyright 2008 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.
 
 #ifndef V8_API_H_
 #define V8_API_H_
 
 #include "apiutils.h"
 #include "factory.h"
 
+#include "../include/v8-testing.h"
+
 namespace v8 {
 
 // Constants used in the implementation of the API.  The most natural thing
 // would usually be to place these with the classes that use them, but
 // we want to keep them out of v8.h because it is an externally
 // visible file.
 class Consts {
  public:
   enum TemplateType {
     FUNCTION_TEMPLATE = 0,
@@ skipping 502 matching lines @@
 #endif
     if (spare_ != NULL) {
       DeleteArray(spare_);
     }
     spare_ = block_start;
   }
   ASSERT((blocks_.is_empty() && prev_limit == NULL) ||
          (!blocks_.is_empty() && prev_limit != NULL));
 }
 
+
+class Testing {
+ public:
+  static v8::Testing::StressType stress_type() { return stress_type_; }
+  static void set_stress_type(v8::Testing::StressType stress_type) {
+    stress_type_ = stress_type;
+  }
+
+ private:
+  static v8::Testing::StressType stress_type_;
+};
+
 } }  // namespace v8::internal
 
 #endif  // V8_API_H_