PPAPI: Purposely leak ProxyLock, fix shutdown race

content/renderer/pepper/v8_var_converter_unittest.cc

 // Copyright (c) 2012 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 "content/renderer/pepper/v8_var_converter.h"
 
 #include <cmath>
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 157 matching lines @@
   }
 
  protected:
   bool FromV8ValueSync(v8::Handle<v8::Value> val,
                        v8::Handle<v8::Context> context,
                        PP_Var* result) {
     base::RunLoop loop;
     converter_->FromV8Value(val, context, base::Bind(
         &V8VarConverterTest::FromV8ValueComplete, base::Unretained(this),
         loop.QuitClosure()));
+    loop.Run();
     if (conversion_success_)
       *result = conversion_result_;
     return conversion_success_;
   }
 
   void FromV8ValueComplete(base::Closure quit_closure,
                            const ScopedPPVar& scoped_var,
                            bool success) {
     conversion_success_ = success;
     if (success) {
@@ skipping 235 matching lines @@
     ScopedPPVar oops(ScopedPPVar::PassRef(), StringVar::StringToPPVar("oops"));
     expected->SetWithStringKey("undefined", oops.get());
     ScopedPPVar release_expected(
         ScopedPPVar::PassRef(), expected->GetPPVar());
 
     ASSERT_TRUE(TestEqual(release_expected.get(), release_actual.get()));
   }
 }
 
 }  // namespace content