Fix FindSharedFunctionInfoInScript to not optimize.

test/cctest/test-func-name-inference.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 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // 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 "v8.h"
 
 #include "api.h"
+#include "debug.h"
 #include "runtime.h"
 #include "cctest.h"
 
 
 using ::v8::internal::CStrVector;
 using ::v8::internal::Factory;
 using ::v8::internal::Handle;
 using ::v8::internal::Heap;
 using ::v8::internal::Isolate;
 using ::v8::internal::JSFunction;
@@ skipping 39 matching lines @@
   Handle<String> func_pos_str =
       FACTORY->NewStringFromAscii(CStrVector(func_pos_src));
   int func_pos = Runtime::StringMatch(Isolate::Current(),
                                       script_src,
                                       func_pos_str,
                                       0);
   CHECK_NE(0, func_pos);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // Obtain SharedFunctionInfo for the function.
+  Isolate::Current()->debug()->PrepareForBreakPoints();
   Object* shared_func_info_ptr =
-      Runtime::FindSharedFunctionInfoInScript(Isolate::Current(),
-                                              i_script,
-                                              func_pos);
+      Isolate::Current()->debug()->FindSharedFunctionInfoInScript(i_script,
+                                                                  func_pos);
   CHECK(shared_func_info_ptr != HEAP->undefined_value());
   Handle<SharedFunctionInfo> shared_func_info(
       SharedFunctionInfo::cast(shared_func_info_ptr));
 
   // Verify inferred function name.
   SmartArrayPointer<char> inferred_name =
       shared_func_info->inferred_name()->ToCString();
   CHECK_EQ(ref_inferred_name, *inferred_name);
 #endif  // ENABLE_DEBUGGER_SUPPORT
 }
@@ skipping 329 matching lines @@
       "  };\n"
       "  var foo = 10;\n"
       "  function f() {\n"
       "    return wrapCode();\n"
       "  }\n"
       "  this.ref = f;\n"
       "})()");
   script->Run();
   CheckFunctionName(script, "return 2012", "");
 }