Debugger: remove unused JS Debugger API.

src/runtime/runtime-test.cc

 // Copyright 2014 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 "src/v8.h"
 
 #include "src/arguments.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen.h"
 #include "src/natives.h"
@@ skipping 358 matching lines @@
 RUNTIME_FUNCTION(Runtime_GetV8Version) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 0);
 
   const char* version_string = v8::V8::GetVersion();
 
   return *isolate->factory()->NewStringFromAsciiChecked(version_string);
 }
 
 
+RUNTIME_FUNCTION(Runtime_DisassembleFunction) {
+  HandleScope scope(isolate);
+#ifdef DEBUG
+  DCHECK(args.length() == 1);
+  // Get the function and make sure it is compiled.
+  CONVERT_ARG_HANDLE_CHECKED(JSFunction, func, 0);
+  if (!Compiler::EnsureCompiled(func, KEEP_EXCEPTION)) {
+    return isolate->heap()->exception();
+  }
+  OFStream os(stdout);
+  func->code()->Print(os);
+  os << std::endl;
+#endif  // DEBUG
+  return isolate->heap()->undefined_value();
+}
+
+
 static int StackSize(Isolate* isolate) {
   int n = 0;
   for (JavaScriptFrameIterator it(isolate); !it.done(); it.Advance()) n++;
   return n;
 }
 
 
 static void PrintTransition(Isolate* isolate, Object* result) {
   // indentation
   {
@@ skipping 78 matching lines @@
   RUNTIME_FUNCTION(Runtime_HasFixed##Type##Elements) {                        \
     CONVERT_ARG_CHECKED(JSObject, obj, 0);                                    \
     return isolate->heap()->ToBoolean(obj->HasFixed##Type##Elements());       \
   }
 
 TYPED_ARRAYS(FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION)
 
 #undef FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION
 }
 }  // namespace v8::internal