Remove broken %_Log functionality.

src/runtime.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 <stdlib.h>
 #include <limits>
 
 #include "v8.h"
 
 #include "accessors.h"
@@ skipping 14781 matching lines @@
   inline_runtime_functions = true;
   INLINE_FUNCTION_LIST(ADD_ENTRY)
 #undef ADD_ENTRY
   ASSERT_EQ(index, entry_count);
   Handle<JSArray> result = factory->NewJSArrayWithElements(elements);
   return *result;
 }
 #endif
 
 
-RUNTIME_FUNCTION(RuntimeHidden_Log) {
-  HandleScope handle_scope(isolate);
-  ASSERT(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(String, format, 0);
-  CONVERT_ARG_HANDLE_CHECKED(JSArray, elms, 1);
-
-  SmartArrayPointer<char> format_chars = format->ToCString();
-  isolate->logger()->LogRuntime(
-      Vector<const char>(format_chars.get(), format->length()), elms);
-  return isolate->heap()->undefined_value();
-}
-
-
 RUNTIME_FUNCTION(Runtime_IS_VAR) {
   UNREACHABLE();  // implemented as macro in the parser
   return NULL;
 }
 
 
 #define ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(Name)        \
   RUNTIME_FUNCTION(Runtime_Has##Name) {          \
     CONVERT_ARG_CHECKED(JSObject, obj, 0);                \
     return isolate->heap()->ToBoolean(obj->Has##Name());  \
@@ skipping 438 matching lines @@
   }
   return NULL;
 }
 
 
 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
   return &(kIntrinsicFunctions[static_cast<int>(id)]);
 }
 
 } }  // namespace v8::internal