Add an IPC channel between the NaCl loader process and the renderer.

ppapi/native_client/src/trusted/plugin/plugin.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.
 
 #ifdef _MSC_VER
 // Do not warn about use of std::copy with raw pointers.
 #pragma warning(disable : 4996)
 #endif
 
 #include "native_client/src/trusted/plugin/plugin.h"
@@ skipping 16 matching lines @@
 #include "native_client/src/include/nacl_scoped_ptr.h"
 #include "native_client/src/include/nacl_string.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/include/portability_io.h"
 #include "native_client/src/include/portability_string.h"
 #include "native_client/src/shared/platform/nacl_check.h"
 #include "native_client/src/shared/ppapi_proxy/browser_ppp.h"
 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h"
 #include "native_client/src/trusted/nonnacl_util/sel_ldr_launcher.h"
 #include "native_client/src/trusted/plugin/json_manifest.h"
+#include "native_client/src/trusted/plugin/nacl_entry_points.h"
 #include "native_client/src/trusted/plugin/nacl_subprocess.h"
 #include "native_client/src/trusted/plugin/nexe_arch.h"
 #include "native_client/src/trusted/plugin/plugin_error.h"
 #include "native_client/src/trusted/plugin/scriptable_plugin.h"
 #include "native_client/src/trusted/plugin/service_runtime.h"
 #include "native_client/src/trusted/plugin/utility.h"
 #include "native_client/src/trusted/service_runtime/nacl_error_code.h"
 
 #include "ppapi/c/dev/ppb_console_dev.h"
 #include "ppapi/c/dev/ppp_find_dev.h"
@@ skipping 1160 matching lines @@
   if (NaClSrpcServiceMethodIndex(client_service,
                                  "PPP_InitializeModule:ihs:i") ==
       kNaClSrpcInvalidMethodIndex) {
     error_info->SetReport(
         ERROR_START_PROXY_CHECK_PPP,
         "could not find PPP_InitializeModule() - toolchain version mismatch?");
     PLUGIN_PRINTF(("Plugin::StartProxiedExecution (%s)\n",
                    error_info->message().c_str()));
     return false;
   }
+
+  if (start_ppapi_proxy && start_ppapi_proxy(pp_instance())) {
+    return true;
+  }
+
   nacl::scoped_ptr<BrowserPpp> ppapi_proxy(new BrowserPpp(srpc_channel, this));
   PLUGIN_PRINTF(("Plugin::StartProxiedExecution (ppapi_proxy=%p)\n",
                  static_cast<void*>(ppapi_proxy.get())));
   if (ppapi_proxy.get() == NULL) {
     error_info->SetReport(ERROR_START_PROXY_ALLOC,
                           "could not allocate proxy memory.");
     return false;
   }
   pp::Module* module = pp::Module::Get();
   PLUGIN_PRINTF(("Plugin::StartProxiedExecution (module=%p)\n",
@@ skipping 677 matching lines @@
                                           static_cast<uint32_t>(text.size()));
   const PPB_Console_Dev* console_interface =
       static_cast<const PPB_Console_Dev*>(
           module->GetBrowserInterface(PPB_CONSOLE_DEV_INTERFACE));
   console_interface->LogWithSource(pp_instance(), PP_LOGLEVEL_LOG, prefix, str);
   var_interface->Release(prefix);
   var_interface->Release(str);
 }
 
 }  // namespace plugin