Use macros to define pepper interfaces

ppapi/proxy/host_dispatcher_unittest.cc

 // Copyright (c) 2011 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 "base/memory/scoped_ptr.h"
 #include "ipc/ipc_message_utils.h"
 #include "ppapi/c/ppb_audio.h"
 #include "ppapi/c/ppp_instance.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppapi_proxy_test.h"
 
 namespace ppapi {
 namespace proxy {
 
 class HostDispatcherTest : public HostProxyTest {
  public:
   HostDispatcherTest() {}
 
   bool HasTargetProxy(InterfaceID id) {
-    return !!host_dispatcher()->target_proxies_[id].get();
+    return !!host_dispatcher()->proxies_[id].get();
   }
 };
 
 // TODO(brettw): Make and register an implementation of TrackerBase for this
 // test.  Possibly fix other failures too, once that's resolved.
 TEST_F(HostDispatcherTest, FAILS_PPBCreation) {
   RegisterTestInterface(PPB_AUDIO_INTERFACE,
                         reinterpret_cast<void*>(0xdeadbeef));
 
   // Sending a PPB message out of the blue should create a target proxy for
   // that interface in the plugin.
   EXPECT_FALSE(HasTargetProxy(INTERFACE_ID_PPB_AUDIO));
   PpapiMsg_PPBAudio_NotifyAudioStreamCreated audio_msg(
       INTERFACE_ID_PPB_AUDIO, HostResource(), 0,
       IPC::PlatformFileForTransit(), base::SharedMemoryHandle(), 0);
   host_dispatcher()->OnMessageReceived(audio_msg);
   EXPECT_TRUE(HasTargetProxy(INTERFACE_ID_PPB_AUDIO));
 }
 
 }  // namespace proxy
 }  // namespace ppapi