PPAPI: Never re-enter JavaScript for PostMessage.

ppapi/proxy/ppapi_proxy_test.h

 // 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 <map>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 267 matching lines @@
         bool should_close_source) OVERRIDE;
 
    private:
     base::MessageLoopProxy* ipc_message_loop_;  // Weak
     base::WaitableEvent* shutdown_event_;  // Weak
 
     DISALLOW_COPY_AND_ASSIGN(DelegateMock);
   };
 
  private:
-  class MockSyncMessageStatusReceiver;
-
   void CreateHostGlobals();
 
   GlobalsConfiguration globals_config_;
   scoped_ptr<ppapi::TestGlobals> host_globals_;
   scoped_ptr<HostDispatcher> host_dispatcher_;
   DelegateMock delegate_mock_;
-
-  scoped_ptr<MockSyncMessageStatusReceiver> status_receiver_;
 };
 
 class HostProxyTest : public HostProxyTestHarness, public testing::Test {
  public:
   HostProxyTest();
   virtual ~HostProxyTest();
 
   // testing::Test implementation.
   virtual void SetUp();
   virtual void TearDown();
@@ skipping 55 matching lines @@
 //   EXPECT_VAR_IS_STRING("foo", my_var);
 #define EXPECT_VAR_IS_STRING(str, var) { \
   StringVar* sv = StringVar::FromPPVar(var); \
   EXPECT_TRUE(sv); \
   if (sv) \
     EXPECT_EQ(str, sv->value()); \
 }
 
 }  // namespace proxy
 }  // namespace ppapi