bindings,devtools: Shows DOM attributes' values in DevTools.

Source/bindings/modules/v8/ModuleBindingsInitializer.cpp

Index: Source/bindings/modules/v8/ModuleBindingsInitializer.cpp
diff --git a/Source/bindings/modules/v8/ModuleBindingsInitializer.cpp b/Source/bindings/modules/v8/ModuleBindingsInitializer.cpp
index e9fb320c775fbbc87014bf29fc5d1bbf2042468b..5362f838f13752f761fdfcd84bed484fc9276e6f 100644
--- a/Source/bindings/modules/v8/ModuleBindingsInitializer.cpp
+++ b/Source/bindings/modules/v8/ModuleBindingsInitializer.cpp
@@ -8,6 +8,8 @@
 #include "bindings/core/v8/ModuleProxy.h"
 #include "bindings/core/v8/V8PerIsolateData.h"
 #include "bindings/modules/v8/SerializedScriptValueForModulesFactory.h"
+#include "bindings/modules/v8/V8Request.h"
+#include "bindings/modules/v8/V8Response.h"
 #include "core/dom/ExecutionContext.h"
 
 namespace blink {
@@ -20,6 +22,10 @@ void ModuleBindingsInitializer::init()
 {
     initPartialInterfacesInModules();
     SerializedScriptValueFactory::initialize(new SerializedScriptValueForModulesFactory);
+
+    // Makes the Inspector not show (i.e. not evaluate) the following DOM attributes.
+    AttributesWithObservableSideEffectOnGet::add(&V8Request::wrapperTypeInfo, "body");
+    AttributesWithObservableSideEffectOnGet::add(&V8Response::wrapperTypeInfo, "body");
 }
 
 } // namespace blink