[debugger] Add JSProxy support in Runtime::GetInternalProperties

src/runtime/runtime-debug.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/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/debug/debug-evaluate.h"
 #include "src/debug/debug-frames.h"
 #include "src/debug/debug-scopes.h"
@@ skipping 255 matching lines @@
     Handle<String> status_str = factory->NewStringFromAsciiChecked(status);
     result->set(1, *status_str);
 
     Handle<Object> value_obj =
         DebugGetProperty(promise, isolate->factory()->promise_value_symbol());
     Handle<String> promise_value =
         factory->NewStringFromAsciiChecked("[[PromiseValue]]");
     result->set(2, *promise_value);
     result->set(3, *value_obj);
     return factory->NewJSArrayWithElements(result);
+  } else if (object->IsJSProxy()) {
+    Handle<JSProxy> js_proxy = Handle<JSProxy>::cast(object);
+    Handle<FixedArray> result = factory->NewFixedArray(3 * 2);
+
+    Handle<String> handler_str =
+        factory->NewStringFromAsciiChecked("[[Handler]]");
+    result->set(0, *handler_str);
+    result->set(1, js_proxy->handler());
+
+    Handle<String> target_str =
+        factory->NewStringFromAsciiChecked("[[Target]]");
+    result->set(2, *target_str);
+    result->set(3, js_proxy->target());
+
+    Handle<String> is_revoked_str =
+        factory->NewStringFromAsciiChecked("[[IsRevoked]]");
+    result->set(4, *is_revoked_str);
+    result->set(5, isolate->heap()->ToBoolean(js_proxy->IsRevoked()));
+    return factory->NewJSArrayWithElements(result);
   } else if (object->IsJSValue()) {
     Handle<JSValue> js_value = Handle<JSValue>::cast(object);
 
     Handle<FixedArray> result = factory->NewFixedArray(2);
     Handle<String> primitive_value =
         factory->NewStringFromAsciiChecked("[[PrimitiveValue]]");
     result->set(0, *primitive_value);
     result->set(1, js_value->value());
     return factory->NewJSArrayWithElements(result);
   }
@@ skipping 1240 matching lines @@
   return Smi::FromInt(isolate->debug()->is_active());
 }
 
 
 RUNTIME_FUNCTION(Runtime_DebugBreakInOptimizedCode) {
   UNIMPLEMENTED();
   return NULL;
 }
 }  // namespace internal
 }  // namespace v8