Remove the prototype from all V8 functions that aren't constructors

third_party/WebKit/Source/bindings/core/v8/PrivateScriptRunner.cpp

 // Copyright 2014 The Chromium 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 "bindings/core/v8/PrivateScriptRunner.h"
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8PerContextData.h"
@@ skipping 42 matching lines @@
 
     v8::Local<v8::Context> context = scriptState->context();
     v8::Local<v8::Object> global = context->Global();
     v8::Local<v8::Value> privateScriptController = global->Get(context, v8String(isolate, "privateScriptController")).ToLocalChecked();
     RELEASE_ASSERT(privateScriptController->IsUndefined() || privateScriptController->IsObject());
     if (privateScriptController->IsObject()) {
         v8::Local<v8::Object> privateScriptControllerObject = privateScriptController.As<v8::Object>();
         v8::Local<v8::Value> importFunctionValue = privateScriptControllerObject->Get(context, v8String(isolate, "import")).ToLocalChecked();
         if (importFunctionValue->IsUndefined()) {
             v8::Local<v8::Function> function;
+            // This is a memory leak, FunctionTemplates are eternal.
             if (!v8::FunctionTemplate::New(isolate, importFunction)->GetFunction(context).ToLocal(&function)
                 || !v8CallBoolean(privateScriptControllerObject->Set(context, v8String(isolate, "import"), function))) {
                 fprintf(stderr, "Private script error: Setting import function failed. (Class name = %s)\n", scriptClassName.utf8().data());
                 dumpV8Message(context, block.Message());
                 RELEASE_NOTREACHED();
             }
         }
     }
 
     v8::Local<v8::Script> script;
@@ skipping 279 matching lines @@
     v8::Local<v8::Value> result;
     if (!V8ScriptRunner::callFunction(v8::Local<v8::Function>::Cast(method), scriptState->getExecutionContext(), holder, argc, argv, scriptState->isolate()).ToLocal(&result)) {
         rethrowExceptionInPrivateScript(scriptState->isolate(), block, scriptStateInUserScript, ExceptionState::ExecutionContext, methodName, className);
         block.ReThrow();
         return v8::Local<v8::Value>();
     }
     return result;
 }
 
 } // namespace blink